142854421440

Names of 142854421440

• Cardinal: 142854421440 can be written as One hundred forty-two billion, eight hundred fifty-four million, four hundred twenty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4285442144 × 10¹¹

Factors of 142854421440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 19961

Divisors of 142854421440

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 64 76 80 95 96 114 120 152 160 190 192 228 240 285 304 320 380 401 456 480 570 608 760 802 912 960 1140 1203 1216 1520 1604 1824 2005 2280 2406 3040 3208 3648 4010 4560 4812 6015 6080 6416 7619 8020 9120 9624 12030 12832 15238 16040 18240 19248 19531 22857 24060 25664 30476 32080 38095 38496 39062 45714 48120 58593 60952 64160 76190 76992 78124 91428 96240 97655 114285 117186 121904 128320 152380 156248 182856 192480 195310 228570 234372 243808 292965 304760 312496 365712 371089 384960 390620 457140 468744 487616 585930 609520 624992 731424 742178 781240 914280 937488 1113267 1171860 1219040 1249984 1462848 1484356 1562480 1828560 1855445 1874976 2226534 2343720 2438080 2968712 3124960 3657120 3710890 3749952 4453068 4687440 5566335 5937424 6249920 7314240 7421780 7831931 8906136 9374880 11132670 11874848 14843560 15663862 17812272 18749760 22265340 23495793 23749696 29687120 31327724 35624544 39159655 44530680 46991586 59374240 62655448 71249088 78319310 89061360 93983172 117478965 118748480 125310896 148806689 156638620 178122720 187966344 234957930 250621792 297613378 313277240 356245440 375932688 446420067 469915860 501243584 595226756 626554480 744033445 751865376 892840134 939831720 1190453512 1253108960 1488066890 1503730752 1785680268 1879663440 2232100335 2380907024 2506217920 2976133780 3571360536 3759326880 4464200670 4761814048 5952267560 7142721072 7518653760 8928401340 9523628096 11904535120 14285442144 17856802680 23809070240 28570884288 35713605360 47618140480 71427210720 142854421440
• Sum of all divisors σ(n): 478649629440
• Sum of proper divisors (its aliquot sum) s(n): 335795208000
• 142854421440 is an abundant number, because the sum of its proper divisors (335795208000) is greater than itself. Its abundance is 192940786560

Bases of 142854421440

• Binary: 10000101000010110010010111101111000000₂
• Hexadecimal: 0x2142C97BC0
• Base-36: 1TMJU11C

Squares and roots of 142854421440

• 142854421440 squared (142854421440²) is 20407385724957131673600
• 142854421440 cubed (142854421440³) is 2915285280841666014034026921984000
• The square root of 142854421440 is 377960.8728955949
• The cube root of 142854421440 is 5227.5463905453

Scales and comparisons

• 142,854,421,440 seconds is equal to 4,542 years, 17 weeks, 15 hours, 44 minutes.
• To count from 1 to 142,854,421,440 would take you about nine thousand and eighty-four 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 142854421440 cubic inches would be around 435.6 feet tall.

Recreational maths with 142854421440

• 142854421440 backwards is 044124458241
• The number of decimal digits it has is: 12
• The sum of 142854421440's digits is 39
• More coming soon!