85487120788440

Names of 85487120788440

• Cardinal: 85487120788440 can be written as Eighty-five trillion, four hundred eighty-seven billion, one hundred twenty million, seven hundred eighty-eight thousand, four hundred forty.

Scientific notation

• Scientific notation: 8.548712078844 × 10¹³

Factors of 85487120788440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13769926

Divisors of 85487120788440

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 19 20 21 24 28 30 35 38 40 42 56 57 60 70 76 84 95 105 114 120 133 140 152 168 190 210 228 266 280 285 380 389 399 420 456 532 570 665 760 778 798 840 1064 1140 1167 1330 1556 1596 1945 1995 2280 2334 2660 2723 3112 3192 3890 3990 4668 5320 5446 5835 7391 7780 7980 8169 9336 10892 11670 13615 14782 15560 15960 16338 21784 22173 23340 27230 29564 32676 36955 40845 44346 46680 51737 54460 59128 65352 73910 81690 88692 103474 108920 110865 147820 155211 163380 177384 206948 221730 258685 295640 310422 326760 413896 443460 517370 620844 776055 886920 1034740 1241688 1552110 2069480 3104220 6208440 13769501 27539002 41308503 55078004 68847505 82617006 96386507 110156008 137695010 165234012 192773014 206542515 261620519 275390020 289159521 330468024 385546028 413085030 481932535 523241038 550780040 578319042 771092056 784861557 826170060 963865070 1046482076 1156638084 1308102595 1445797605 1569723114 1652340120 1831343633 1927730140 2092964152 2313276168 2616205190 2891595210 3139446228 3662687266 3855460280 3924307785 5232410380 5356335889 5494030899 5783190420 6278892456 7325374532 7848615570 9156718165 10464820760 10712671778 10988061798 11566380840 14650749064 15697231140 16069007667 18313436330 21425343556 21976123596 26781679445 27470154495 31394462280 32138015334 36626872660 37494351223 42850687112 43952247192 53563358890 54940308990 64276030668 73253745320 74988702446 80345038335 101770381891 107126717780 109880617980 112483053669 128552061336 149977404892 160690076670 187471756115 203540763782 214253435560 219761235960 224966107338 299954809784 305311145673 321380153340 374943512230 407081527564 449932214676 508851909455 562415268345 610622291346 642760306680 712392673237 749887024460 814163055128 899864429352 1017703818910 1124830536690 1221244582692 1424785346474 1499774048920 1526555728365 2035407637820 2137178019711 2249661073380 2442489165384 2849570692948 3053111456730 3561963366185 4070815275640 4274356039422 4499322146760 5699141385896 6106222913460 7123926732370 8548712078844 10685890098555 12212445826920 14247853464740 17097424157688 21371780197110 28495706929480 42743560394220 85487120788440
• Sum of all divisors σ(n): 309318092928000
• Sum of proper divisors (its aliquot sum) s(n): 223830972139560
• 85487120788440 is an abundant number, because the sum of its proper divisors (223830972139560) is greater than itself. Its abundance is 138343851351120

Bases of 85487120788440

• Binary: 10011011100000000000101011101111010101111011000₂
• Hexadecimal: 0x4DC00577ABD8
• Base-36: UAW8OI6ZC

Squares and roots of 85487120788440

• 85487120788440 squared (85487120788440²) is 7308047820697330407237633600
• 85487120788440 cubed (85487120788440³) is 624743966775648391953775638361671835584000
• The square root of 85487120788440 is 9245924.5502242771
• The cube root of 85487120788440 is 44052.1284355109

Scales and comparisons

• 85,487,120,788,440 seconds is equal to 2,718,226 years, 4 days, 9 hours, 14 minutes.
• To count from 1 to 85,487,120,788,440 would take you about six million, seven hundred ninety-five thousand, five hundred sixty-five 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 85487120788440 cubic inches would be around 3671 feet tall.

Recreational maths with 85487120788440

• 85487120788440 backwards is 04488702178458
• The number of decimal digits it has is: 14
• The sum of 85487120788440's digits is 66
• More coming soon!