18345531035054160

Names of 18345531035054160

• Cardinal: 18345531035054160 can be written as Eighteen quadrillion, three hundred forty-five trillion, five hundred thirty-one billion, thirty-five million, fifty-four thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.834553103505416 × 10¹⁶

Factors of 18345531035054160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12953688257

Divisors of 18345531035054160

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 63 70 72 80 84 90 105 112 120 126 140 144 168 180 210 240 252 280 281 315 336 360 420 504 560 562 630 720 840 843 1008 1124 1260 1405 1680 1686 1967 2248 2520 2529 2810 3372 3934 4215 4496 5040 5058 5620 5901 6744 7868 8430 9835 10116 11240 11802 12645 13488 15736 16860 17703 19670 20232 22480 23604 25290 29505 31472 33720 35406 39340 40464 47208 50580 59010 67440 70812 78680 88515 94416 101160 118020 141624 157360 177030 202320 236040 283248 354060 472080 708120 1416240 12953687959 25907375918 38861063877 51814751836 64768439795 77722127754 90675815713 103629503672 116583191631 129536879590 155444255508 181351631426 194305319385 207259007344 233166383262 259073759180 272027447139 310888511016 362703262852 388610638770 453379078565 466332766524 518147518360 544054894278 582915958155 621777022032 725406525704 777221277540 816082341417 906758157130 932665533048 1036295036720 1088109788556 1165831916310 1360137235695 1450813051408 1554442555080 1632164682834 1813516314260 1865331066096 2176219577112 2331663832620 2720274471390 3108885110160 3264329365668 3627032628520 3639986316479 4080411707085 4352439154224 4663327665240 5440548942780 6528658731336 7254065257040 7279972632958 8160823414170 9326655330480 10881097885560 10919958949437 13057317462672 14559945265916 16321646828340 18199931582395 21762195771120 21839917898874 25479904215353 29119890531832 32643293656680 32759876848311 36399863164790 43679835797748 50959808430706 54599794747185 58239781063664 65286587313360 65519753696622 72799726329580 76439712646059 87359671595496 101919616861412 109199589494370 127399521076765 131039507393244 145599452659160 152879425292118 163799384241555 174719343190992 203839233722824 218399178988740 229319137938177 254799042153530 262079014786488 291198905318320 305758850584236 327598768483110 382198563230295 407678467445648 436798357977480 458638275876354 509598084307060 524158029572976 611517701168472 655197536966220 764397126460590 873596715954960 917276551752708 1019196168614120 1146595689690885 1223035402336944 1310395073932440 1528794252921180 1834553103505416 2038392337228240 2293191379381770 2620790147864880 3057588505842360 3669106207010832 4586382758763540 6115177011684720 9172765517527080 18345531035054160
• Sum of all divisors σ(n): 70662471451303680
• Sum of proper divisors (its aliquot sum) s(n): 52316940416249520
• 18345531035054160 is an abundant number, because the sum of its proper divisors (52316940416249520) is greater than itself. Its abundance is 33971409381195360

Bases of 18345531035054160

• Binary: 1000001001011010010100111001100100011110111000001010000₂
• Hexadecimal: 0x412D29CC8F7050
• Base-36: 50MY4LYP2S0

Squares and roots of 18345531035054160

• 18345531035054160 squared (18345531035054160²) is 336558508958135359146714133305600
• 18345531035054160 cubed (18345531035054160³) is 6174344571203025755802087861882397976755831296000
• The square root of 18345531035054160 is 135445675.5863920521
• The cube root of 18345531035054160 is 263740.4619270723

Scales and comparisons

• 18,345,531,035,054,160 seconds is equal to 583,331,140 years, 23 weeks, 6 days, 22 hours, 36 minutes.
• To count from 1 to 18,345,531,035,054,160 would take you about one billion, seven hundred forty-nine million, nine hundred ninety-three thousand, four hundred twenty-one 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 18345531035054160 cubic inches would be around 21978.4 feet tall.

Recreational maths with 18345531035054160

• 18345531035054160 backwards is 06145053013554381
• The number of decimal digits it has is: 17
• The sum of 18345531035054160's digits is 54
• More coming soon!