31380756150445530

Names of 31380756150445530

• Cardinal: 31380756150445530 can be written as Thirty-one quadrillion, three hundred eighty trillion, seven hundred fifty-six billion, one hundred fifty million, four hundred forty-five thousand, five hundred thirty.

Scientific notation

• Scientific notation: 3.138075615044553 × 10¹⁶

Factors of 31380756150445530

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 182

Divisors of 31380756150445530

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 10 15 30 41 82 123 131 205 246 262 393 410 615 655 786 1230 1310 1681 1965 3362 3930 5043 5371 8405 10086 10742 16113 16810 25215 26855 32226 50430 53710 68921 80565 137842 161130 206763 220211 344605 413526 440422 660633 689210 1033815 1101055 1321266 2067630 2202110 2825761 3303165 5651522 6606330 8477283 9028651 14128805 16954566 18057302 27085953 28257610 42386415 45143255 54171906 84772830 90286510 115856201 135429765 231712402 270859530 347568603 370174691 579281005 695137206 740349382 1110524073 1158562010 1737843015 1850873455 2221048146 3475686030 3701746910 4750104241 5552620365 9500208482 11105240730 14250312723 15177162331 23750521205 28500625446 30354324662 45531486993 47501042410 71251563615 75885811655 91062973986 142503127230 151771623310 194754273881 227657434965 389508547762 455314869930 584262821643 622263655571 973771369405 1168525643286 1244527311142 1866790966713 1947542738810 2921314108215 3111318277855 3733581933426 5842628216430 6222636555710 7984925229121 9333954833565 15969850458242 18667909667130 23954775687363 25512809878411 39924626145605 47909551374726 51025619756822 76538429635233 79849252291210 119773878436815 127564049392055 153076859270466 239547756873630 255128098784110 382692148176165 765384296352330 1046025205014851 2092050410029702 3138075615044553 5230126025074255 6276151230089106 10460252050148510 15690378075222765 31380756150445530
• Sum of all divisors σ(n): 77785947612004896
• Sum of proper divisors (its aliquot sum) s(n): 46405191461559366
• 31380756150445530 is an abundant number, because the sum of its proper divisors (46405191461559366) is greater than itself. Its abundance is 15024435311113836

Bases of 31380756150445530

• Binary: 1101111011111001010000110100111001000010110010111011010₂
• Hexadecimal: 0x6F7CA1A72165DA
• Base-36: 8KZJSCWV0T6

Squares and roots of 31380756150445530

• 31380756150445530 squared (31380756150445530²) is 984751856573724959075217496980900
• 31380756150445530 cubed (31380756150445530³) is 30902257879838573932567421461987765758964900377000
• The square root of 31380756150445530 is 177146143.4817183087
• The cube root of 31380756150445530 is 315418.9643067905

Scales and comparisons

• 31,380,756,150,445,530 seconds is equal to 997,810,978 years, 27 weeks, 4 days, 17 hours, 5 minutes, 30 seconds.
• To count from 1 to 31,380,756,150,445,530 would take you about two billion, nine hundred ninety-three million, four hundred thirty-two thousand, nine hundred thirty-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 31380756150445530 cubic inches would be around 26284.9 feet tall.

Recreational maths with 31380756150445530

• 31380756150445530 backwards is 03554405165708313
• The number of decimal digits it has is: 17
• The sum of 31380756150445530's digits is 60
• More coming soon!