139931720136

Names of 139931720136

• Cardinal: 139931720136 can be written as One hundred thirty-nine billion, nine hundred thirty-one million, seven hundred twenty thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.39931720136 × 10¹¹

Factors of 139931720136

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 199

Divisors of 139931720136

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 23 24 26 31 36 39 46 52 62 69 72 78 92 93 104 117 124 127 138 156 169 184 186 207 234 248 254 276 279 299 312 338 372 381 403 414 468 507 508 552 558 598 676 713 744 762 806 828 897 936 1014 1016 1116 1143 1196 1209 1352 1426 1521 1524 1612 1651 1656 1794 2028 2139 2232 2286 2392 2418 2691 2852 2921 3042 3048 3224 3302 3588 3627 3887 3937 4056 4278 4572 4836 4953 5239 5382 5704 5842 6084 6417 6604 7176 7254 7774 7874 8556 8763 9144 9269 9672 9906 10478 10764 11661 11684 11811 12168 12834 13208 14508 14859 15548 15717 15748 16129 17112 17526 18538 19812 20956 21463 21528 23322 23368 23622 25668 26289 27807 29016 29718 31096 31434 31496 32258 34983 35052 35433 37076 37973 39624 41912 42926 46644 47151 47244 48387 51181 51336 52578 55614 59436 62868 64389 64516 69966 70104 70866 74152 75946 83421 85852 90551 93288 94302 94488 96774 102362 105156 111228 113919 118872 120497 125736 128778 129032 139932 141732 145161 151892 153543 166842 171704 181102 188604 193167 193548 204724 209677 210312 222456 227838 240994 257556 271653 279864 283464 290322 303784 307086 333684 341757 361491 362204 370967 377208 386334 387096 409448 419354 455676 460629 481988 493649 499999 515112 543306 580644 614172 629031 665353 667368 683514 722982 724408 741934 772668 814959 838708 911352 921258 963976 987298 999998 1084473 1086612 1112901 1161288 1177163 1228344 1258062 1330706 1367028 1445964 1480947 1483868 1499997 1545336 1629918 1677416 1842516 1887093 1974596 1996059 1999996 2168946 2173224 2225802 2354326 2516124 2661412 2725801 2734056 2891928 2961894 2967736 2999994 3259836 3338703 3531489 3685032 3774186 3949192 3992118 3999992 4337892 4442841 4451604 4499991 4708652 4822571 5032248 5322824 5451602 5923788 5988177 5999988 6499987 6519672 6677406 7062978 7548372 7984236 8177403 8675784 8885682 8903208 8999982 9417304 9645142 10594467 10903204 11499977 11847576 11976354 11999976 12999974 13354812 14125956 14467713 15096744 15303119 15968472 16354806 17771364 17999964 19290284 19499961 21188934 21806408 22999954 23952708 24532209 25999948 26709624 28251912 28935426 30606238 32709612 34499931 35542728 35999928 38580568 38999922 42377868 43403139 45909357 45999908 47905416 49064418 51999896 57870852 58499883 61212476 62693423 65419224 68999862 77999844 84499831 84755736 86806278 91818714 91999816 98128836 103499793 115741704 116999766 122424952 125386846 137728071 137999724 149499701 155999688 168999662 173612556 183637428 188080269 196257672 206999586 233999532 250773692 253499493 275456142 275999448 298999402 337999324 347225112 367274856 376160538 413999172 448499103 467999064 501547384 506998986 550912284 564240807 597998804 675998648 752321076 760498479 827998344 896998206 1013997972 1101824568 1128481614 1195997608 1345497309 1504642152 1520996958 1793996412 1943496113 2027995944 2256963228 2690994618 3041993916 3587992824 3886992226 4513926456 5381989236 5830488339 6083987832 7773984452 10763978472 11660976678 15547968904 17491465017 23321953356 34982930034 46643906712 69965860068 139931720136
• Sum of all divisors σ(n): 445540642560
• Sum of proper divisors (its aliquot sum) s(n): 305608922424
• 139931720136 is an abundant number, because the sum of its proper divisors (305608922424) is greater than itself. Its abundance is 165677202288

Bases of 139931720136

• Binary: 10000010010100100101001001100111001000₂
• Hexadecimal: 0x20949499C8
• Base-36: 1SA7QEA0

Squares and roots of 139931720136

• 139931720136 squared (139931720136²) is 19580886300219827858496
• 139931720136 cubed (139931720136³) is 2739987101777197427173158481875456
• The square root of 139931720136 is 374074.4847433463
• The cube root of 139931720136 is 5191.6498150769

Scales and comparisons

• 139,931,720,136 seconds is equal to 4,449 years, 20 weeks, 4 days, 2 hours, 15 minutes, 36 seconds.
• To count from 1 to 139,931,720,136 would take you about eight thousand, eight hundred ninety-eight 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 139931720136 cubic inches would be around 432.6 feet tall.

Recreational maths with 139931720136

• 139931720136 backwards is 631027139931
• The number of decimal digits it has is: 12
• The sum of 139931720136's digits is 45
• More coming soon!