31139035512

Names of 31139035512

• Cardinal: 31139035512 can be written as Thirty-one billion, one hundred thirty-nine million, thirty-five thousand, five hundred twelve.

Scientific notation

• Scientific notation: 3.1139035512 × 10¹⁰

Factors of 31139035512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1197

Divisors of 31139035512

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 39 52 61 78 104 122 127 156 169 183 244 254 312 338 366 381 488 507 508 676 732 762 793 991 1014 1016 1352 1464 1524 1586 1651 1982 2028 2379 2973 3048 3172 3302 3964 4056 4758 4953 5946 6344 6604 7747 7928 9516 9906 10309 11892 12883 13208 15494 19032 19812 20618 21463 23241 23784 25766 30927 30988 38649 39624 41236 42926 46482 51532 60451 61854 61976 64389 77298 82472 85852 92964 100711 103064 120902 123708 125857 128778 154596 167479 171704 181353 185928 201422 241804 247416 251714 257556 302133 309192 334958 362706 377571 402844 483608 502437 503428 515112 604266 669916 725412 755142 785863 805688 1004874 1006856 1208532 1309243 1339832 1450824 1510284 1571726 1636141 2009748 2357589 2417064 2618486 3020568 3143452 3272282 3927729 4019496 4715178 4908423 5236972 6286904 6544564 7677277 7855458 9430356 9816846 10216219 10473944 13089128 15354554 15710916 18860712 19633692 20432438 21269833 23031831 30648657 30709108 31421832 39267384 40864876 42539666 46063662 61297314 61418216 63809499 81729752 85079332 92127324 99804601 122594628 127618998 170158664 184254648 199609202 245189256 255237996 299413803 399218404 510475992 598827606 798436808 1197655212 1297459813 2395310424 2594919626 3892379439 5189839252 7784758878 10379678504 15569517756 31139035512
• Sum of all divisors σ(n): 86440181760
• Sum of proper divisors (its aliquot sum) s(n): 55301146248
• 31139035512 is an abundant number, because the sum of its proper divisors (55301146248) is greater than itself. Its abundance is 24162110736

Bases of 31139035512

• Binary: 11101000000000001111111100101111000₂
• Hexadecimal: 0x74007F978
• Base-36: EAZDLKO

Squares and roots of 31139035512

• 31139035512 squared (31139035512²) is 969639532617597102144
• 31139035512 cubed (31139035512³) is 30193639840018438479770307337728
• The square root of 31139035512 is 176462.5612190869
• The cube root of 31139035512 is 3146.0700300875

Scales and comparisons

• 31,139,035,512 seconds is equal to 990 years, 6 weeks, 3 days, 12 hours, 5 minutes, 12 seconds.
• To count from 1 to 31,139,035,512 would take you about one thousand, nine hundred eighty 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 31139035512 cubic inches would be around 262.2 feet tall.

Recreational maths with 31139035512

• 31139035512 backwards is 21553093113
• The number of decimal digits it has is: 11
• The sum of 31139035512's digits is 33
• More coming soon!