1339985281750940

Names of 1339985281750940

• Cardinal: 1339985281750940 can be written as One quadrillion, three hundred thirty-nine trillion, nine hundred eighty-five billion, two hundred eighty-one million, seven hundred fifty thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.33998528175094 × 10¹⁵

Factors of 1339985281750940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 157557

Divisors of 1339985281750940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 11 20 22 44 55 110 220 3221 6442 12884 13421 16105 26842 32210 35431 53684 64420 67105 70862 134210 140897 141724 147631 177155 268420 281794 295262 354310 563588 590524 704485 708620 738155 1408970 1476310 1549867 2817940 2952620 3099734 6199468 7749335 15498670 30997340 43229041 86458082 172916164 216145205 432290410 453829237 475519451 864580820 907658474 951038902 1815316948 1890978637 1902077804 2269146185 2377597255 3781957274 4538292370 4755194510 4992121607 7563914548 9076584740 9454893185 9510389020 9984243214 18909786370 19968486428 20800765007 24960608035 37819572740 41601530014 49921216070 83203060028 99842432140 104003825035 208007650070 416015300140 6090842189777 12181684379554 24363368759108 30454210948885 60908421897770 66999264087547 121816843795540 133998528175094 267997056350188 334996320437735 669992640875470 1339985281750940
• Sum of all divisors σ(n): 3070988113652928
• Sum of proper divisors (its aliquot sum) s(n): 1731002831901988
• 1339985281750940 is an abundant number, because the sum of its proper divisors (1731002831901988) is greater than itself. Its abundance is 391017550151048

Bases of 1339985281750940

• Binary: 100110000101011010110100010101110010001011110011100₂
• Hexadecimal: 0x4C2B5A2B9179C
• Base-36: D6ZGQNCYAK

Squares and roots of 1339985281750940

• 1339985281750940 squared (1339985281750940²) is 1795560555309146055392190883600
• 1339985281750940 cubed (1339985281750940³) is 2406024716606800362308596605202596113730584000
• The square root of 1339985281750940 is 36605809.3989320225
• The cube root of 1339985281750940 is 110246.9734996263

Scales and comparisons

• 1,339,985,281,750,940 seconds is equal to 42,607,387 years, 5 weeks, 6 days, 3 hours, 42 minutes, 20 seconds.
• To count from 1 to 1,339,985,281,750,940 would take you about one hundred twenty-seven million, eight hundred twenty-two thousand, one hundred sixty-one 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 1339985281750940 cubic inches would be around 9187.2 feet tall.

Recreational maths with 1339985281750940

• 1339985281750940 backwards is 0490571825899331
• The number of decimal digits it has is: 16
• The sum of 1339985281750940's digits is 74
• More coming soon!