18002931322572

Names of 18002931322572

• Cardinal: 18002931322572 can be written as Eighteen trillion, two billion, nine hundred thirty-one million, three hundred twenty-two thousand, five hundred seventy-two.

Scientific notation

• Scientific notation: 1.8002931322572 × 10¹³

Factors of 18002931322572

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2002

Divisors of 18002931322572

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 28 36 38 42 57 63 76 84 114 126 133 171 228 252 266 331 342 361 399 532 547 662 684 722 798 993 1083 1093 1094 1197 1324 1444 1596 1641 1986 2166 2186 2188 2317 2394 2527 2979 3249 3279 3282 3829 3972 4332 4372 4634 4788 4923 5054 5958 6289 6498 6558 6564 6951 7581 7651 7658 9268 9837 9846 10108 10393 11487 11916 12578 12996 13116 13902 15162 15302 15316 18867 19674 19692 20767 20786 20853 22743 22953 22974 25156 27804 30324 30604 31179 34461 37734 39348 41534 41572 41706 44023 45486 45906 45948 56601 62301 62358 68859 68922 72751 75468 83068 83412 88046 90972 91812 93537 113202 119491 124602 124716 132069 137718 137844 145369 145502 176092 181057 186903 187074 197467 218253 226404 238982 249204 264138 275436 290738 291004 358473 361783 362114 373806 374148 394573 394934 396207 436107 436506 477964 528276 543171 581476 592401 597871 654759 716946 723566 724228 747612 789146 789868 792414 836437 872214 873012 1075419 1085349 1086342 1183719 1184802 1195742 1267399 1308321 1309518 1382269 1433892 1447132 1578292 1584828 1629513 1672874 1744428 1777203 1793613 2150838 2170698 2172684 2367438 2369604 2391484 2509311 2532481 2534798 2616642 2619036 2762011 2764538 3256047 3259026 3345748 3440083 3551157 3554406 3587226 3802197 4146807 4185097 4301676 4341396 4734876 5018622 5064962 5069596 5233284 5380839 5524022 5529076 6512094 6518052 6873877 6880166 7102314 7108812 7174452 7527933 7597443 7604394 8286033 8293614 8370194 10037244 10129924 10320249 10761678 11048044 11359549 11406591 12440421 12555291 13024188 13747754 13760332 14204628 15055866 15194886 15208788 16572066 16587228 16740388 20621631 20640498 21523356 22719098 22792329 22813182 24080581 24858099 24880842 25110582 27495508 30111732 30389772 30960747 33144132 34078647 37665873 41243262 41280996 45438196 45584658 45626364 48117139 48161162 49716198 49761684 50221164 61864893 61921494 65361577 68157294 72241743 75331746 79516843 82486524 91169316 96234278 96322324 99432396 102235941 123729786 123842988 130603663 130723154 136314588 144351417 144483486 150663492 159033686 192468556 196084731 197895301 204471882 215831431 216725229 238550529 247459572 261207326 261446308 288702834 288966972 318067372 391810989 392169462 395790602 408943764 431662862 433054251 433450458 457531039 477101058 522414652 577405668 588254193 593685903 647494293 715651587 783621978 784338924 791581204 863325724 866108502 866900916 914225641 915062078 954202116 1175432967 1176508386 1187371806 1294988586 1372593117 1385267107 1431303174 1510820017 1567243956 1732217004 1781057709 1828451282 1830124156 1942482879 2350865934 2353016772 2374743612 2589977172 2742676923 2745186234 2770534214 2862606348 3021640034 3562115418 3656902564 3760010719 3884965758 4117779351 4155801321 4532460051 4701731868 5485353846 5490372468 5541068428 6043280068 7124230836 7520021438 7769931516 8228030769 8235558702 8311602642 9064920102 10970707692 11280032157 12467403963 13597380153 15040042876 16456061538 16471117404 16623205284 18129840204 22560064314 24934807926 26320075033 27194760306 32912123076 33840096471 45120128628 49869615852 52640150066 54389520612 67680192942 71440203661 78960225099 105280300132 135360385884 142880407322 157920450198 214320610983 236880675297 285760814644 315840900396 428641221966 473761350594 500081425627 642961832949 857282443932 947522701188 1000162851254 1285923665898 1500244276881 2000325702508 2571847331796 3000488553762 4500732830643 6000977107524 9001465661286 18002931322572
• Sum of all divisors σ(n): 55206767546112
• Sum of proper divisors (its aliquot sum) s(n): 37203836223540
• 18002931322572 is an abundant number, because the sum of its proper divisors (37203836223540) is greater than itself. Its abundance is 19200904900968

Bases of 18002931322572

• Binary: 100000101111110100010010100111000111011001100₂
• Hexadecimal: 0x105FA2538ECC
• Base-36: 6DQFKHJV0

Squares and roots of 18002931322572

• 18002931322572 squared (18002931322572²) is 324105536205244021116695184
• 18002931322572 cubed (18002931322572³) is 5834849709568380975124380725238902893248
• The square root of 18002931322572 is 4242986.1327338791
• The cube root of 18002931322572 is 26208.8365016115

Scales and comparisons

• 18,002,931,322,572 seconds is equal to 572,437 years, 27 weeks, 3 days, 16 hours, 16 minutes, 12 seconds.
• To count from 1 to 18,002,931,322,572 would take you about one million, four hundred thirty-one thousand and ninety-three 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 18002931322572 cubic inches would be around 2184.1 feet tall.

Recreational maths with 18002931322572

• 18002931322572 backwards is 27522313920081
• The number of decimal digits it has is: 14
• The sum of 18002931322572's digits is 45
• More coming soon!