159901390400

Names of 159901390400

• Cardinal: 159901390400 can be written as One hundred fifty-nine billion, nine hundred one million, three hundred ninety thousand, four hundred.

Scientific notation

• Scientific notation: 1.599013904 × 10¹¹

Factors of 159901390400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2017

Divisors of 159901390400

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 37 40 50 64 74 80 100 148 160 185 200 296 320 370 400 592 740 800 925 1184 1369 1480 1600 1850 1973 2368 2738 2960 3700 3946 5476 5920 6845 7400 7892 9865 10952 11840 13690 14800 15784 19730 21904 27380 29600 31568 34225 39460 43808 49325 50653 54760 59200 63136 68450 73001 78920 87616 98650 101306 109520 126272 136900 146002 157840 197300 202612 219040 253265 273800 292004 315680 365005 394600 405224 438080 506530 547600 584008 631360 730010 789200 810448 1013060 1095200 1168016 1266325 1460020 1578400 1620896 1825025 2026120 2190400 2336032 2532650 2701037 2920040 3156800 3241792 3650050 4052240 4672064 5065300 5402074 5840080 7300100 8104480 10130600 10804148 11680160 13505185 14600200 16208960 20261200 21608296 23360320 27010370 29200400 40522400 43216592 54020740 58400800 67525925 81044800 86433184 99938369 108041480 116801600 135051850 172866368 199876738 216082960 270103700 399753476 432165920 499691845 540207400 799506952 864331840 999383690 1080414800 1599013904 1998767380 2160829600 2498459225 3198027808 3997534760 4321659200 4996918450 6396055616 7995069520 9993836900 15990139040 19987673800 31980278080 39975347600 79950695200 159901390400
• Sum of all divisors σ(n): 404591474280
• Sum of proper divisors (its aliquot sum) s(n): 244690083880
• 159901390400 is an abundant number, because the sum of its proper divisors (244690083880) is greater than itself. Its abundance is 84788693480

Bases of 159901390400

• Binary: 10010100111010110111011001011001000000₂
• Hexadecimal: 0x253ADD9640
• Base-36: 21GH5QGW

Squares and roots of 159901390400

• 159901390400 squared (159901390400²) is 25568454651853212160000
• 159901390400 cubed (159901390400³) is 4088431449210676561090187264000000
• The square root of 159901390400 is 399876.7190022445
• The cube root of 159901390400 is 5427.7197221775

Scales and comparisons

• 159,901,390,400 seconds is equal to 5,084 years, 19 weeks, 1 day, 12 hours, 53 minutes, 20 seconds.
• To count from 1 to 159,901,390,400 would take you about ten thousand, one hundred sixty-eight 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 159901390400 cubic inches would be around 452.3 feet tall.

Recreational maths with 159901390400

• 159901390400 backwards is 004093109951
• The number of decimal digits it has is: 12
• The sum of 159901390400's digits is 41
• More coming soon!