7138484255721
7,138,484,255,721 is an odd composite number composed of seven prime numbers multiplied together.
7138484255721 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 7138484255721:
3 × 7 × 133 × 61 × 79 × 97 × 331
(3 × 7 × 13 × 13 × 13 × 61 × 79 × 97 × 331)See below for interesting mathematical facts about the number 7138484255721 from the Numbermatics database.
Names of 7138484255721
- Cardinal: 7138484255721 can be written as Seven trillion, one hundred thirty-eight billion, four hundred eighty-four million, two hundred fifty-five thousand, seven hundred twenty-one.
Scientific notation
- Scientific notation: 7.138484255721 × 1012
Factors of 7138484255721
Divisors of 7138484255721
- Number of divisors d(n): 256
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Complete list of divisors:
1 3 7 13 21 39 61 79 91 97 169 183 237 273 291 331 427 507 553 679 793 993 1027 1183 1261 1281 1659 2037 2197 2317 2379 3081 3549 3783 4303 4819 5551 5917 6591 6951 7189 7663 8827 10309 12909 13351 14457 15379 16393 16653 17751 20191 21567 22989 26149 26481 30121 30927 32107 33733 40053 41419 46137 49179 53641 55939 60573 62647 72163 76921 78447 90363 93457 96321 99619 101199 114751 124257 134017 141337 160923 167817 173563 183043 187941 213109 216489 224749 230763 262483 280371 298857 339937 344253 391573 402051 417391 424011 438529 467443 520689 538447 549129 639327 674247 697333 727207 787449 814411 938119 999973 1019811 1174719 1214941 1252173 1295047 1315587 1402329 1491763 1595089 1615341 1837381 1958527 2091999 2181621 2379559 2443233 2536453 2814357 2921737 2999919 3272101 3412279 3644823 3885141 4419181 4475289 4785267 5090449 5426083 5512143 5700877 5875581 6076759 6999811 7138677 7609359 8765211 9065329 9816303 10236837 10587343 11165623 12999649 13257543 13709689 15271347 16278249 16835611 17102631 17755171 18230277 20736157 20999433 23885953 25460851 27195987 30934267 31762029 32973889 33496869 37982581 38998947 41129067 42537313 44359627 50506833 53265513 57449353 62208471 70539079 71657859 74111401 76382553 78997867 90997543 92802801 98921667 113947743 117849277 127611939 133078881 145153099 154723633 172348059 178225957 211617237 222334203 230817223 236993601 269570041 272992629 310517389 330991063 353547831 402145471 428660557 435459297 464170899 493773553 534677871 552985069 692451669 808710123 931552167 992973189 1026972271 1083065431 1206436413 1285981671 1481320659 1658955207 1886990287 2011407229 2316937441 3000623899 3080916813 3249196293 3504410533 4302883819 5572587241 5660970861 6034221687 6950812323 7188805897 9001871697 10513231599 12908651457 14079850603 16717761723 21566417691 24530873731 26148293977 30120186733 39008110687 42239551809 73592621193 78444881931 90360560199 117024332061 183038057839 339927821701 549114173517 1019783465103 2379494751907 7138484255721
- Sum of all divisors σ(n): 12290591129600
- Sum of proper divisors (its aliquot sum) s(n): 5152106873879
- 7138484255721 is a deficient number, because the sum of its proper divisors (5152106873879) is less than itself. Its deficiency is 1986377381842
Bases of 7138484255721
- Binary: 11001111110000011101101000101111011111010012
- Hexadecimal: 0x67E0ED17BE9
- Base-36: 2J3DH7RHL
Squares and roots of 7138484255721
- 7138484255721 squared (71384842557212) is 50957957469176599321229841
- 7138484255721 cubed (71384842557213) is 363762577097417489404319235325260170361
-
The
square root of 7138484255721 is 2671794.2016032971 -
The
cube root of 7138484255721 is 19254.6369945665
Scales and comparisons
How big is 7138484255721?- 7,138,484,255,721 seconds is equal to 226,981 years, 37 weeks, 2 days, 13 hours, 15 minutes, 21 seconds.
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To count from 1 to 7,138,484,255,721 would take you about five hundred sixty-seven thousand, four hundred fifty-four 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 7138484255721 cubic inches would be around 1604.6 feet tall.
Recreational maths with 7138484255721
- 7138484255721 backwards is 1275524848317
- The number of decimal digits it has is: 13
- The sum of 7138484255721's digits is 57
- More coming soon!
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