18649009931552

Names of 18649009931552

• Cardinal: 18649009931552 can be written as Eighteen trillion, six hundred forty-nine billion, nine million, nine hundred thirty-one thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 1.8649009931552 × 10¹³

Factors of 18649009931552

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 42784

Divisors of 18649009931552

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 32 44 52 56 71 77 88 91 104 112 142 143 154 176 182 193 208 224 284 286 308 352 364 386 416 497 568 572 616 728 772 781 923 994 1001 1136 1144 1232 1351 1456 1544 1562 1846 1988 2002 2123 2272 2288 2464 2509 2702 2912 3088 3124 3692 3976 4004 4246 4576 5018 5404 5467 6176 6248 6461 7384 7952 8008 8492 10036 10153 10808 10934 12496 12922 13703 14768 14861 15904 16016 16984 17563 20072 20306 21616 21868 24992 25844 27406 27599 29536 29722 32032 33968 35126 40144 40612 42487 43232 43736 51688 54812 55198 59444 67936 70252 71071 80288 81224 84974 87472 95921 103376 109624 110396 118888 140504 142142 150733 162448 169948 174944 178139 191842 193193 206752 219248 220792 237776 281008 284284 297409 301466 324896 339896 356278 383684 386386 438496 441584 467357 475552 552331 562016 568568 594818 602932 679792 712556 767368 772772 883168 934714 1055131 1104662 1137136 1189636 1205864 1246973 1359584 1425112 1534736 1545544 1869428 1959529 2110262 2209324 2274272 2379272 2411728 2493946 2850224 3016577 3069472 3091088 3271499 3738856 3866317 3919058 4220524 4418648 4758544 4823456 4987892 5700448 6033154 6075641 6182176 6542998 7477712 7732634 7838116 8199991 8441048 8837296 9517088 9975784 12066308 12151282 13085996 13716703 14955424 15465268 15676232 16399982 16882096 17674592 19951568 21116039 24132616 24302564 26171992 27433406 30930536 31352464 32799964 33182347 33764192 39215501 39903136 42232078 42529487 48265232 48605128 52343984 54866812 57399937 61861072 62704928 65599928 66364694 78431002 84464156 85058974 90199901 96530464 97210256 104687968 106599883 109733624 114799874 123722144 131199856 132729388 156862004 168928312 170117948 180399802 194420512 213199766 219467248 229599748 232276429 262399712 265458776 274508507 313724008 337856624 340235896 360799604 426399532 431370511 438934496 459199496 464552858 530917552 549017014 582199361 627448016 631399307 675713248 680471792 721599208 746199181 852799064 862741022 918398992 929105716 1061835104 1098034028 1164398722 1172598713 1254896032 1262798614 1360943584 1443198416 1492398362 1705598128 1725482044 1836797984 1858211432 2196068056 2328797444 2345197426 2525597228 2886396832 2984796724 3019593577 3411196256 3450964088 3716422864 4075395527 4392136112 4657594888 4690394852 5051194456 5969593448 6039187154 6404192971 6901928176 7432845728 7568591693 8150791054 8208190991 8784272224 9315189776 9380789704 10102388912 11939186896 12078374308 12808385942 13803856352 15137183386 16301582108 16416381982 18630379552 18761579408 20204777824 23878373792 24156748616 25616771884 30274366772 32603164216 32832763964 37523158816 44829350797 48313497232 51233543768 52980141851 60548733544 65206328432 65665527928 83254508623 89658701594 96626994464 102467087536 105960283702 121097467088 130412656864 131331055856 166509017246 179317403188 204934175072 211920567404 242194934176 262662111712 333018034492 358634806376 423841134808 582781560361 666036068984 717269612752 847682269616 1165563120722 1332072137968 1434539225504 1695364539232 2331126241444 2664144275936 4662252482888 9324504965776 18649009931552
• Sum of all divisors σ(n): 50250493698048
• Sum of proper divisors (its aliquot sum) s(n): 31601483766496
• 18649009931552 is an abundant number, because the sum of its proper divisors (31601483766496) is greater than itself. Its abundance is 12952473834944

Bases of 18649009931552

• Binary: 100001111011000001111100111001100010100100000₂
• Hexadecimal: 0x10F60F9CC520
• Base-36: 6LZ8J0D28

Squares and roots of 18649009931552

• 18649009931552 squared (18649009931552²) is 347785571427125131725128704
• 18649009931552 cubed (18649009931552³) is 6485856575594944059749381435861430468608
• The square root of 18649009931552 is 4318449.9454725651
• The cube root of 18649009931552 is 26518.6814665979

Scales and comparisons

• 18,649,009,931,552 seconds is equal to 592,980 years, 43 weeks, 1 day, 8 hours, 32 minutes, 32 seconds.
• To count from 1 to 18,649,009,931,552 would take you about one million, four hundred eighty-two thousand, four hundred fifty-two 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 18649009931552 cubic inches would be around 2209.9 feet tall.

Recreational maths with 18649009931552

• 18649009931552 backwards is 25513990094681
• The number of decimal digits it has is: 14
• The sum of 18649009931552's digits is 62
• More coming soon!