2142054489761920

Names of 2142054489761920

• Cardinal: 2142054489761920 can be written as Two quadrillion, one hundred forty-two trillion, fifty-four billion, four hundred eighty-nine million, seven hundred sixty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.14205448976192 × 10¹⁵

Factors of 2142054489761920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 111

Divisors of 2142054489761920

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 37 40 64 67 74 80 128 134 148 160 185 268 296 320 335 370 536 592 640 670 740 1072 1184 1340 1480 2144 2368 2479 2680 2960 4288 4489 4736 4958 5360 5920 8576 8978 9916 10720 11840 12395 17956 19832 21440 22445 23680 24790 35912 39664 42880 44890 49580 71824 79328 89780 99160 143648 158656 166093 179560 198320 287296 300763 317312 332186 359120 396640 574592 601526 664372 718240 793280 830465 1203052 1328744 1436480 1503815 1586560 1660930 2406104 2657488 2872960 3007630 3321860 4812208 5314976 6015260 6643720 9624416 10629952 11128231 12030520 13287440 19248832 20151121 21259904 22256462 24061040 26574880 38497664 40302242 44512924 48122080 53149760 55641155 80604484 89025848 96244160 100755605 106299520 111282310 161208968 178051696 192488320 201511210 222564620 322417936 356103392 403022420 445129240 644835872 712206784 745591477 806044840 890258480 1289671744 1350125107 1424413568 1491182954 1612089680 1780516960 2579343488 2700250214 2982365908 3224179360 3561033920 3727957385 5400500428 5964731816 6448358720 6750625535 7122067840 7455914770 10801000856 11929463632 12896717440 13501251070 14911829540 21602001712 23858927264 27002502140 29823659080 43204003424 47717854528 49954628959 54005004280 59647318160 86408006848 90458382169 95435709056 99909257918 108010008560 119294636320 172816013696 180916764338 199818515836 216020017120 238589272640 249773144795 361833528676 399637031672 432040034240 452291910845 477178545280 499546289590 723667057352 799274063344 864080068480 904583821690 999092579180 1447334114704 1598548126688 1809167643380 1998185158360 2894668229408 3197096253376 3346960140253 3618335286760 3996370316720 5789336458816 6394192506752 6693920280506 7236670573520 7992740633440 11578672917632 13387840561012 14473341147040 15985481266880 16734800701265 26775681122024 28946682294080 31970962533760 33469601402530 53551362244048 57893364588160 66939202805060 107102724488096 133878405610120 214205448976192 267756811220240 428410897952384 535513622440480 1071027244880960 2142054489761920
• Sum of all divisors σ(n): 5338935950506380
• Sum of proper divisors (its aliquot sum) s(n): 3196881460744460
• 2142054489761920 is an abundant number, because the sum of its proper divisors (3196881460744460) is greater than itself. Its abundance is 1054826970982540

Bases of 2142054489761920

• Binary: 111100111000010111111101100111100111010100010000000₂
• Hexadecimal: 0x79C2FECF3A880
• Base-36: L3AM8WZV5S

Squares and roots of 2142054489761920

• 2142054489761920 squared (2142054489761920²) is 4588397437109199434098282086400
• 2142054489761920 cubed (2142054489761920³) is 9828597330971847606288726043189568936869888000
• The square root of 2142054489761920 is 46282334.5323236693
• The cube root of 2142054489761920 is 128907.0999457387
• Being both a perfect square and a perfect cube, 2142054489761920 is also a perfect sixth number.

Scales and comparisons

• 2,142,054,489,761,920 seconds is equal to 68,110,706 years, 50 weeks, 1 day, 4 hours, 58 minutes, 40 seconds.
• To count from 1 to 2,142,054,489,761,920 would take you about two hundred four million, three hundred thirty-two thousand, one hundred twenty 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 2142054489761920 cubic inches would be around 10742.3 feet tall.

Recreational maths with 2142054489761920

• 2142054489761920 backwards is 0291679844502412
• 2142054489761920 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 2142054489761920's digits is 64
• More coming soon!