28972014720
28,972,014,720 is an even composite number composed of eight prime numbers multiplied together.
28972014720 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand and twenty-four divisors.
Prime factorization of 28972014720:
27 × 3 × 5 × 11 × 17 × 19 × 31 × 137
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 17 × 19 × 31 × 137)See below for interesting mathematical facts about the number 28972014720 from the Numbermatics database.
Names of 28972014720
- Cardinal: 28972014720 can be written as Twenty-eight billion, nine hundred seventy-two million, fourteen thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.897201472 × 1010
Factors of 28972014720
Divisors of 28972014720
- Number of divisors d(n): 1024
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 17 19 20 22 24 30 31 32 33 34 38 40 44 48 51 55 57 60 62 64 66 68 76 80 85 88 93 95 96 102 110 114 120 124 128 132 136 137 152 155 160 165 170 176 186 187 190 192 204 209 220 228 240 248 255 264 272 274 285 304 310 320 323 330 340 341 352 372 374 380 384 408 411 418 440 456 465 480 496 510 527 528 544 548 561 570 589 608 620 627 640 646 660 680 682 685 704 744 748 760 816 822 836 880 912 930 935 960 969 992 1020 1023 1045 1054 1056 1088 1096 1122 1140 1178 1216 1240 1254 1292 1320 1360 1364 1370 1408 1488 1496 1507 1520 1581 1615 1632 1644 1672 1705 1760 1767 1824 1860 1870 1920 1938 1984 2040 2046 2055 2090 2108 2112 2176 2192 2244 2280 2329 2356 2432 2480 2508 2584 2603 2635 2640 2720 2728 2740 2805 2945 2976 2992 3014 3040 3135 3162 3230 3264 3288 3344 3410 3520 3534 3553 3648 3720 3740 3876 3968 4080 4092 4110 4180 4216 4224 4247 4384 4488 4521 4560 4658 4712 4845 4960 5016 5115 5168 5206 5270 5280 5440 5456 5480 5610 5797 5890 5952 5984 6028 6080 6270 6324 6460 6479 6528 6576 6688 6820 6987 7040 7068 7106 7296 7440 7480 7535 7752 7809 7905 8160 8184 8220 8360 8432 8494 8768 8835 8976 9042 9120 9316 9424 9690 9920 10013 10032 10230 10336 10412 10540 10560 10659 10880 10912 10960 11220 11594 11645 11780 11904 11968 12056 12160 12540 12648 12741 12920 12958 13015 13152 13376 13640 13974 14136 14212 14880 14960 15070 15504 15618 15810 16320 16368 16440 16720 16864 16988 17391 17536 17670 17765 17952 18084 18240 18632 18848 19380 19437 19840 20026 20064 20460 20672 20824 21080 21120 21235 21318 21824 21920 22440 22605 23188 23290 23560 23936 24112 25080 25296 25482 25619 25840 25916 26030 26304 26752 27280 27948 28272 28424 28633 28985 29760 29920 30039 30140 31008 31236 31620 32395 32640 32736 32880 33440 33728 33976 34782 34935 35340 35530 35904 36168 36480 37264 37696 38760 38874 39045 40052 40128 40920 41344 41648 42160 42470 42636 43648 43840 44251 44880 45210 46376 46580 46717 47120 48224 50065 50160 50592 50964 51238 51680 51832 52060 52608 53295 54560 55896 56544 56848 57266 57970 59520 59840 60078 60280 62016 62472 63240 63705 64790 65472 65760 66880 67456 67952 69564 69870 70680 71060 71808 72199 72336 74528 75392 76857 77520 77748 78090 80104 80256 80693 81840 83296 84320 84940 85272 85899 86955 87680 88502 89760 90420 92752 93160 93434 94240 96448 97185 100130 100320 101184 101928 102476 103360 103664 104120 106590 109120 110143 111792 113088 113696 114532 115940 119680 120156 120560 124032 124944 126480 127410 128095 129580 130944 131520 132753 133760 135904 139128 139740 140151 141360 142120 143165 144398 144672 149056 150195 153714 155040 155496 156180 160208 161386 163680 166592 168640 169880 170544 171798 173910 177004 179520 180840 185504 186320 186868 188480 192896 194370 200260 200640 202368 203856 204952 206720 207328 208240 213180 216597 218240 220286 221255 223584 226176 227392 229064 231880 233585 240312 241120 242079 249888 252960 254820 256190 259160 263040 265506 271808 278256 279480 280302 282720 284240 286330 288796 289344 298112 300390 307428 310080 310992 312360 320416 322772 327360 330429 333184 337280 339760 341088 343596 347820 354008 359040 360995 361680 371008 372640 373736 376960 384285 388740 400520 401280 403465 407712 409904 414656 416480 426360 429495 433194 440572 442510 447168 454784 458128 463760 467170 480624 482240 484158 486761 499776 505920 509640 512380 518320 531012 543616 550715 556512 558960 560604 565440 568480 572660 577592 578688 600780 614856 620160 621984 624720 640832 645544 654720 660858 663765 679520 682176 687192 695640 700755 708016 721990 723360 742016 745280 747472 768570 777480 794189 801040 806930 815424 819808 829312 832960 852720 858990 866388 881144 885020 887623 894336 916256 927520 934340 961248 964480 968316 973522 999552 1011840 1019280 1024760 1036640 1062024 1082985 1101430 1113024 1117920 1121208 1130880 1136960 1145320 1155184 1201560 1210395 1229712 1243968 1249440 1281664 1291088 1321716 1327530 1359040 1364352 1371781 1374384 1391280 1401510 1416032 1443980 1446720 1460283 1490560 1494944 1537140 1554960 1588378 1602080 1613860 1630848 1639616 1652145 1665920 1705440 1717980 1732776 1762288 1770040 1775246 1832512 1855040 1868680 1922496 1936632 1947044 2038560 2049520 2073280 2124048 2165970 2202860 2226048 2235840 2242416 2273920 2290640 2310368 2382567 2403120 2420790 2433805 2459424 2487936 2498880 2582176 2643432 2655060 2662869 2718080 2743562 2748768 2782560 2803020 2832064 2887960 2893440 2920566 2989888 3074280 3109920 3176756 3204160 3227720 3279232 3304290 3410880 3435960 3465552 3524576 3540080 3550492 3665024 3710080 3737360 3844992 3873264 3894088 3970945 4077120 4099040 4115343 4146560 4248096 4331940 4405720 4438115 4471680 4484832 4581280 4620736 4765134 4806240 4841580 4867610 4918848 4997760 5164352 5286864 5310120 5325738 5487124 5497536 5565120 5606040 5664128 5775920 5841132 5979776 6148560 6219840 6353512 6408320 6455440 6608580 6821760 6858905 6871920 6931104 7049152 7080160 7100984 7301415 7474720 7746528 7788176 7941890 8154240 8198080 8230686 8496192 8663880 8811440 8876230 8969664 9162560 9241472 9530268 9612480 9683160 9735220 9837696 10328704 10573728 10620240 10651476 10974248 10995072 11130240 11212080 11551840 11682264 11912835 12297120 12439680 12707024 12910880 13217160 13314345 13717810 13743840 13862208 14098304 14160320 14201968 14602830 14949440 15089591 15493056 15576352 15883780 16396160 16461372 16992384 17327760 17622880 17752460 17939328 18325120 19060536 19224960 19366320 19470440 20576715 21147456 21240480 21302952 21948496 22424160 23103680 23364528 23825670 24594240 25414048 25821760 26434320 26628690 27435620 27487680 27724416 28320640 28403936 29205660 29898880 30179182 30986112 31152704 31767560 32922744 34655520 35245760 35504920 38121072 38732640 38940880 41153430 42294912 42480960 42605904 43896992 44848320 45268773 46207360 46729056 47651340 49188480 50828096 51643520 52868640 53257380 54871240 54975360 56807872 58411320 60358364 62305408 63535120 65845488 69311040 70491520 71009840 75447955 76242144 77465280 77881760 82306860 84961920 85211808 87793984 89696640 90537546 93458112 95302680 101656192 105737280 106514760 109742480 113615744 116822640 120716728 127070240 131690976 138622080 142019680 150895910 152484288 154930560 155763520 164613720 170423616 175587968 181075092 186916224 190605360 211474560 213029520 219484960 226343865 233645280 241433456 254140480 263381952 284039360 301791820 304968576 311527040 329227440 340847232 362150184 381210720 426059040 438969920 452687730 467290560 482866912 508280960 526763904 568078720 603583640 658454880 724300368 762421440 852118080 877939840 905375460 934581120 965733824 1207167280 1316909760 1448600736 1524842880 1704236160 1810750920 1931467648 2414334560 2633819520 2897201472 3621501840 4828669120 5794402944 7243003680 9657338240 14486007360 28972014720
- Sum of all divisors σ(n): 116751974400
- Sum of proper divisors (its aliquot sum) s(n): 87779959680
- 28972014720 is an abundant number, because the sum of its proper divisors (87779959680) is greater than itself. Its abundance is 58807944960
Bases of 28972014720
- Binary: 110101111101101110111011100100000002
- Hexadecimal: 0x6BEDDDC80
- Base-36: DB56TMO
Squares and roots of 28972014720
- 28972014720 squared (289720147202) is 839377636935896678400
- 28972014720 cubed (289720147203) is 24318461252945614263003906048000
-
The
square root of 28972014720 is 170211.6762152351 -
The
cube root of 28972014720 is 3071.3282358179
Scales and comparisons
How big is 28972014720?- 28,972,014,720 seconds is equal to 921 years, 11 weeks, 3 days, 5 hours, 52 minutes.
-
To count from 1 to 28,972,014,720 would take you about one thousand, eight hundred forty-two years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 28972014720 cubic inches would be around 255.9 feet tall.
Recreational maths with 28972014720
- 28972014720 backwards is 02741027982
- The number of decimal digits it has is: 11
- The sum of 28972014720's digits is 42
- More coming soon!
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The information we have on file for 28972014720 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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