1490889938081601600

Names of 1490889938081601600

• Cardinal: 1490889938081601600 can be written as One quintillion, four hundred ninety quadrillion, eight hundred eighty-nine trillion, nine hundred thirty-eight billion, eighty-one million, six hundred one thousand, six hundred.

Scientific notation

• Scientific notation: 1.4908899380816016 × 10¹⁸

Factors of 1490889938081601600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10175177

Divisors of 1490889938081601600

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 64 72 75 80 90 96 100 120 144 150 160 180 192 200 225 240 288 300 320 360 400 450 480 576 600 720 800 900 960 1200 1440 1600 1800 2400 2880 3600 4800 7200 14400 10175167 20350334 30525501 40700668 50875835 61051002 81401336 91576503 101751670 122102004 152627505 162802672 183153006 203503340 244204008 254379175 305255010 325605344 366306012 407006680 457882515 488408016 508758350 610510020 651210688 732612024 763137525 814013360 915765030 976816032 1017516700 1221020040 1465224048 1526275050 1628026720 1831530060 1953632064 2035033400 2289412575 2442040080 2930448096 3052550100 3256053440 3663060120 4070066800 4578825150 4884080160 5860896192 6105100200 7326120240 8140133600 9157650300 9768160320 12210200400 14652240480 16280267200 18315300600 24420400800 29304480960 36630601200 48840801600 73261202400 146522404800 103534023477889 207068046955778 310602070433667 414136093911556 517670117389445 621204140867334 828272187823112 931806211301001 1035340234778890 1242408281734668 1553010352168335 1656544375646224 1863612422602002 2070680469557780 2484816563469336 2588350586947225 3106020704336670 3313088751292448 3727224845204004 4141360939115560 4659031056505005 4969633126938672 5176701173894450 6212041408673340 6626177502584896 7454449690408008 7765051760841675 8282721878231120 9318062113010010 9939266253877344 10353402347788900 12424082817346680 14908899380816016 15530103521683350 16565443756462240 18636124226020020 19878532507754688 20706804695577800 23295155282525025 24848165634693360 29817798761632032 31060207043366700 33130887512924480 37272248452040040 41413609391155600 46590310565050050 49696331269386720 59635597523264064 62120414086733400 74544496904080080 82827218782311200 93180621130100100 99392662538773440 124240828173466800 149088993808160160 165654437564622400 186361242260200200 248481656346933600 298177987616320320 372722484520400400 496963312693867200 745444969040800800 1490889938081601600
• Sum of all divisors σ(n): 5298975376397110317
• Sum of proper divisors (its aliquot sum) s(n): 3808085438315508717
• 1490889938081601600 is an abundant number, because the sum of its proper divisors (3808085438315508717) is greater than itself. Its abundance is 2317195500233907117

Bases of 1490889938081601600

• Binary: 1010010110000101101000111111111100110100011101101100001000000₂
• Hexadecimal: 0x14B0B47FE68ED840
• Base-36: BBRWDIBSAZ40

Squares and roots of 1490889938081601600

• 1490889938081601600 squared (1490889938081601600²) is 2222752807472961852736060421122560000
• 1490889938081601600 cubed (1490889938081601600³) is 3313879795504070218796315895533894276861554692096000000
• 1490889938081601600 is a perfect square number. Its square root is 1221020040
• The cube root of 1490889938081601600 is 1142392.1089872317

Scales and comparisons

• 1,490,889,938,081,601,600 seconds is equal to 47,405,688,405 years, 32 weeks, 4 days, 4 hours.
• To count from 1 to 1,490,889,938,081,601,600 would take you about one hundred sixty-five billion, nine hundred nineteen million, nine hundred nine thousand, four hundred nineteen 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 1490889938081601600 cubic inches would be around 95199.3 feet tall.

Recreational maths with 1490889938081601600

• 1490889938081601600 backwards is 0061061808399880941
• The number of decimal digits it has is: 19
• The sum of 1490889938081601600's digits is 81
• More coming soon!