28738890960
28,738,890,960 is an even composite number composed of eight prime numbers multiplied together.
28738890960 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 28738890960:
24 × 3 × 5 × 13 × 29 × 41 × 61 × 127
(2 × 2 × 2 × 2 × 3 × 5 × 13 × 29 × 41 × 61 × 127)See below for interesting mathematical facts about the number 28738890960 from the Numbermatics database.
Names of 28738890960
- Cardinal: 28738890960 can be written as Twenty-eight billion, seven hundred thirty-eight million, eight hundred ninety thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.873889096 × 1010
Factors of 28738890960
Divisors of 28738890960
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 29 30 39 40 41 48 52 58 60 61 65 78 80 82 87 104 116 120 122 123 127 130 145 156 164 174 183 195 205 208 232 240 244 246 254 260 290 305 312 328 348 366 377 381 390 410 435 464 488 492 508 520 533 580 610 615 624 635 656 696 732 754 762 780 793 820 870 915 976 984 1016 1040 1066 1131 1160 1189 1220 1230 1270 1392 1464 1508 1524 1560 1586 1599 1640 1651 1740 1769 1830 1885 1905 1968 2032 2132 2262 2320 2378 2379 2440 2460 2501 2540 2665 2928 3016 3048 3120 3172 3198 3280 3302 3480 3538 3567 3660 3683 3770 3810 3965 4264 4524 4756 4758 4880 4920 4953 5002 5080 5207 5307 5330 5655 5945 6032 6096 6344 6396 6604 6960 7076 7134 7320 7366 7503 7540 7620 7747 7930 7995 8255 8528 8845 9048 9512 9516 9840 9906 10004 10160 10414 10614 10660 11049 11310 11890 11895 12505 12688 12792 13208 14152 14268 14640 14732 15006 15080 15240 15457 15494 15621 15860 15990 16510 17690 17835 18096 18415 19024 19032 19812 20008 20828 21228 21320 22098 22620 22997 23241 23780 23790 24765 25010 25584 26035 26416 26535 28304 28536 29464 30012 30160 30480 30914 30988 31242 31720 31980 32513 33020 35380 35670 36830 37515 38064 38735 39624 40016 41656 42456 42640 44196 45240 45994 46371 46482 47560 47580 47879 49530 50020 52070 53070 55245 57072 58928 60024 61828 61976 62484 63440 63960 65026 66040 67691 68991 70760 71340 72529 73660 75030 77285 77470 78105 79248 83312 84912 88392 90480 91988 92742 92964 95120 95160 95758 97539 99060 100040 100711 104140 106140 110490 114985 116205 120048 123656 123952 124968 127920 130052 132080 135382 137982 141520 142680 143637 145058 147320 150060 151003 154570 154940 156210 162565 176784 183976 185484 185928 190320 191516 195078 198120 200080 201422 203073 208280 212280 217587 220980 224663 229970 231855 232410 239395 247312 249936 260104 270764 275964 285360 287274 290116 294640 300120 302006 302133 309140 309880 312420 317627 325130 338455 344955 362645 367952 370968 371856 383032 390156 396240 402844 406146 416560 424560 435174 441960 449326 453009 459940 463710 464820 478790 487695 503555 520208 541528 551928 574548 580232 600240 604012 604266 618280 619760 624840 635254 650260 673989 676910 689910 718185 725290 741936 755015 766064 780312 805688 812292 870348 883920 898652 906018 919880 927420 929640 942877 952881 957580 975390 1007110 1015365 1083056 1087935 1103856 1123315 1149096 1160464 1208024 1208532 1236560 1249680 1270508 1300520 1347978 1353820 1379820 1436370 1450580 1510030 1510665 1560624 1588135 1611376 1624584 1740696 1797304 1812036 1839760 1854840 1859280 1885754 1905762 1915160 1950780 1963039 2014220 2030730 2175870 2246630 2265045 2298192 2416048 2417064 2541016 2601040 2695956 2707640 2759640 2828631 2872740 2901160 2920619 3020060 3021330 3176270 3249168 3369945 3481392 3594608 3624072 3709680 3771508 3811524 3830320 3901560 3926078 4028440 4061460 4129151 4351740 4493260 4530090 4714385 4764405 4834128 5082032 5391912 5415280 5519280 5657262 5745480 5802320 5841238 5889117 6040120 6042660 6352540 6739890 7248144 7543016 7623048 7803120 7852156 8056880 8122920 8258302 8703480 8761857 8986520 9060180 9211183 9428770 9528810 9815195 10783824 11314524 11490960 11682476 11778234 12080240 12085320 12387453 12705080 13479780 14143155 14603095 15086032 15246096 15704312 16245840 16516604 17406960 17523714 17973040 18120360 18422366 18857540 19057620 19630390 20645755 22629048 23364952 23556468 24170640 24774906 25410160 26959560 27633549 28286310 29206190 29445585 31408624 33033208 35047428 36240720 36844732 37715080 38115240 39260780 41291510 43809285 45258096 46055915 46729904 47112936 49549812 53919120 55267098 56572620 58412380 58891170 61937265 66066416 70094856 73689464 75430160 76230480 78521560 82583020 87618570 92111830 94225872 99099624 110534196 113145240 116824760 117782340 119745379 123874530 138167745 140189712 147378928 157043120 165166040 175237140 184223660 198199248 221068392 226290480 233649520 235564680 239490758 247749060 276335490 330332080 350474280 359236137 368447320 442136784 471129360 478981516 495498120 552670980 598726895 700948560 718472274 736894640 957963032 990996240 1105341960 1197453790 1436944548 1796180685 1915926064 2210683920 2394907580 2873889096 3592361370 4789815160 5747778192 7184722740 9579630320 14369445480 28738890960
- Sum of all divisors σ(n): 104153333760
- Sum of proper divisors (its aliquot sum) s(n): 75414442800
- 28738890960 is an abundant number, because the sum of its proper divisors (75414442800) is greater than itself. Its abundance is 46675551840
Bases of 28738890960
- Binary: 110101100001111100010101100110100002
- Hexadecimal: 0x6B0F8ACD0
- Base-36: D7AE66O
Squares and roots of 28738890960
- 28738890960 squared (287388909602) is 825923853610769721600
- 28738890960 cubed (287388909603) is 23736135570182913310731956736000
-
The
square root of 28738890960 is 169525.4876412393 -
The
cube root of 28738890960 is 3063.0682113475
Scales and comparisons
How big is 28738890960?- 28,738,890,960 seconds is equal to 913 years, 42 weeks, 1 hour, 16 minutes.
-
To count from 1 to 28,738,890,960 would take you about one thousand, eight hundred twenty-seven 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 28738890960 cubic inches would be around 255.3 feet tall.
Recreational maths with 28738890960
- 28738890960 backwards is 06909883782
- 28738890960 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28738890960's digits is 60
- More coming soon!
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The information we have on file for 28738890960 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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