12909993840
12,909,993,840 is an even composite number composed of seven prime numbers multiplied together.
12909993840 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred divisors.
Prime factorization of 12909993840:
24 × 34 × 5 × 19 × 23 × 47 × 97
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 19 × 23 × 47 × 97)See below for interesting mathematical facts about the number 12909993840 from the Numbermatics database.
Names of 12909993840
- Cardinal: 12909993840 can be written as Twelve billion, nine hundred nine million, nine hundred ninety-three thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.290999384 × 1010
Factors of 12909993840
Divisors of 12909993840
- Number of divisors d(n): 800
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 23 24 27 30 36 38 40 45 46 47 48 54 57 60 69 72 76 80 81 90 92 94 95 97 108 114 115 120 135 138 141 144 152 162 171 180 184 188 190 194 207 216 228 230 235 240 270 276 282 285 291 304 324 342 345 360 368 376 380 388 405 414 423 432 437 456 460 470 485 513 540 552 564 570 582 621 648 684 690 705 720 752 760 776 810 828 846 855 873 874 893 912 920 940 970 1026 1035 1080 1081 1104 1128 1140 1164 1242 1269 1296 1311 1368 1380 1410 1455 1520 1539 1552 1620 1656 1692 1710 1746 1748 1786 1840 1843 1863 1880 1940 2052 2070 2115 2160 2162 2185 2231 2256 2280 2328 2484 2538 2565 2619 2622 2679 2736 2760 2820 2910 3078 3105 3240 3243 3312 3384 3420 3492 3496 3572 3686 3726 3760 3807 3880 3933 4104 4140 4230 4324 4365 4370 4462 4465 4559 4560 4656 4968 5076 5130 5238 5244 5358 5405 5520 5529 5640 5820 6156 6210 6345 6480 6486 6555 6693 6768 6840 6984 6992 7144 7372 7452 7614 7695 7760 7857 7866 8037 8208 8280 8460 8648 8730 8740 8924 8930 9118 9215 9315 9729 9936 10152 10260 10476 10488 10716 10810 11058 11155 11280 11640 11799 12312 12420 12690 12972 13095 13110 13386 13395 13677 13680 13968 14288 14744 14904 15228 15390 15714 15732 16074 16215 16560 16587 16920 17296 17460 17480 17848 17860 18236 18430 18630 19035 19458 19665 20079 20304 20520 20539 20952 20976 21432 21620 22116 22310 22795 23280 23598 24111 24624 24840 25380 25944 26190 26220 26772 26790 27354 27645 29187 29488 29808 30456 30780 31428 31464 32148 32430 33174 33465 33840 34920 34960 35397 35696 35720 36472 36860 37260 38070 38916 39285 39330 40158 40185 41031 41040 41078 41904 42389 42864 43240 44232 44620 45590 47196 48222 48645 49680 49761 50760 51888 52380 52440 53544 53580 54708 55290 58374 58995 60237 60912 61560 61617 62856 62928 64296 64860 66348 66930 68385 69840 70794 71440 72333 72944 73720 74520 76140 77832 78570 78660 80316 80370 82062 82156 82935 84778 86480 86621 87561 88464 89240 91180 94392 96444 97290 99522 100395 101520 102695 104760 104857 104880 107088 107160 109416 110580 116748 117990 120474 120555 123093 123120 123234 125712 127167 128592 129720 132696 133860 136770 141588 144666 145935 147440 149040 149283 152280 155664 157140 157320 160632 160740 164124 164312 165870 169556 173242 175122 176985 178480 180711 182360 184851 188784 192888 194580 199044 200790 205155 205390 209520 209714 211945 214320 218832 221160 233496 235980 240948 241110 246186 246468 248805 254334 259440 259863 265392 267720 273540 283176 289332 291870 298566 301185 304560 308085 314280 314571 314640 321264 321480 328248 328624 331740 339112 346484 350244 353970 361422 361665 364720 369279 369702 381501 385776 389160 398088 401580 410310 410780 419428 423890 433105 437805 442320 466992 471960 481896 482220 492372 492936 497610 508668 519726 524285 535440 547080 554553 566352 578664 583740 597132 602370 615465 616170 628560 629142 635835 642960 656496 663480 678224 692968 700488 707940 722844 723330 738558 739404 746415 763002 778320 779589 796176 803160 820620 821560 838856 847780 866210 875610 903555 924255 943713 943920 963792 964440 984744 985872 995220 1017336 1039452 1048570 1094160 1109106 1144503 1157328 1167480 1194264 1204740 1230930 1232340 1258284 1271670 1299315 1326960 1385936 1400976 1415880 1445688 1446660 1477116 1478808 1492830 1526004 1559178 1572855 1606320 1641240 1643120 1663659 1677712 1695560 1732420 1751220 1807110 1846395 1848510 1887426 1907505 1928880 1969488 1990440 1992283 2034672 2078904 2097140 2218212 2289006 2334960 2338767 2388528 2409480 2461860 2464680 2516568 2543340 2598630 2772765 2831139 2831760 2891376 2893320 2954232 2957616 2985660 3052008 3118356 3145710 3282480 3327318 3391120 3433509 3464840 3502440 3614220 3692790 3697020 3774852 3815010 3897945 3980880 3984566 4157808 4194280 4436424 4578012 4677534 4718565 4818960 4923720 4929360 5033136 5086680 5197260 5545530 5662278 5722515 5786640 5908464 5971320 5976849 6104016 6236712 6291420 6654636 6867018 6929680 7004880 7016301 7228440 7385580 7394040 7549704 7630020 7795890 7969132 8318295 8388560 8493417 8872848 9156024 9355068 9437130 9847440 9961415 10173360 10394520 11091060 11324556 11445030 11693835 11942640 11953698 12473424 12582840 13309272 13734036 14032602 14155695 14456880 14771160 14788080 15099408 15260040 15591780 15938264 16636590 16986834 17167545 17930547 18312048 18710136 18874260 19922830 20789040 22182120 22649112 22890060 23387670 23907396 25165680 26618544 27468072 28065204 28311390 29542320 29884245 30520080 31183560 31876528 33273180 33973668 34335090 35081505 35861094 37420272 37748520 39845660 42467085 44364240 45298224 45780120 46775340 47814792 53791641 54936144 56130408 56622780 59768490 62367120 66546360 67947336 68670180 70163010 71722188 75497040 79691320 84934170 89652735 91560240 93550680 95629584 107583282 112260816 113245560 119536980 133092720 135894672 137340360 140326020 143444376 159382640 161374923 169868340 179305470 187101360 215166564 226491120 239073960 268958205 274680720 280652040 286888752 322749846 339736680 358610940 430333128 478147920 537916410 561304080 645499692 679473360 717221880 806874615 860666256 1075832820 1290999384 1434443760 1613749230 2151665640 2581998768 3227498460 4303331280 6454996920 12909993840
- Sum of all divisors σ(n): 50816747520
- Sum of proper divisors (its aliquot sum) s(n): 37906753680
- 12909993840 is an abundant number, because the sum of its proper divisors (37906753680) is greater than itself. Its abundance is 24996759840
Bases of 12909993840
- Binary: 11000000010111111011011111011100002
- Hexadecimal: 0x3017EDF70
- Base-36: 5XI9Z00
Squares and roots of 12909993840
- 12909993840 squared (129099938402) is 166667940948837945600
- 12909993840 cubed (129099938403) is 2151682090974981632854255104000
-
The
square root of 12909993840 is 113622.1538257395 -
The
cube root of 12909993840 is 2345.8955873495
Scales and comparisons
How big is 12909993840?- 12,909,993,840 seconds is equal to 410 years, 25 weeks, 6 days, 5 hours, 24 minutes.
-
To count from 1 to 12,909,993,840 would take you about eight hundred twenty 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 12909993840 cubic inches would be around 195.5 feet tall.
Recreational maths with 12909993840
- 12909993840 backwards is 04839990921
- 12909993840 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12909993840's digits is 54
- More coming soon!
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The information we have on file for 12909993840 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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