31730379861969243

Names of 31730379861969243

• Cardinal: 31730379861969243 can be written as Thirty-one quadrillion, seven hundred thirty trillion, three hundred seventy-nine billion, eight hundred sixty-one million, nine hundred sixty-nine thousand, two hundred forty-three.

Scientific notation

• Scientific notation: 3.1730379861969243 × 10¹⁶

Factors of 31730379861969243

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 442

Divisors of 31730379861969243

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 13 21 27 39 63 91 117 189 273 351 419 819 1257 2457 2933 3771 5447 8799 11313 16341 26397 38129 49023 79191 114387 147069 175561 343161 526683 1029483 1228927 1580049 2282293 3686781 4740147 6846879 11060343 15976051 20540637 33181029 47928153 61621911 73560059 143784459 220680177 431353377 514920413 662040531 956280767 1544761239 1986121593 2868842301 4634283717 6693965369 8606526903 13902851151 20081896107 25819580709 30821664721 60245688321 92464994163 180737064963 215751653047 277394982489 400681641373 647254959141 832184947467 1202044924119 1941764877423 2804771489611 3606134772357 5825294632269 8414314468833 10818404317071 12914277518099 25242943406499 38742832554297 75728830219497 90399942626693 116228497662891 167885607735287 271199827880079 348685492988673 503656823205861 813599483640237 1175199254147009 1510970469617583 2440798450920711 3525597762441027 4532911408852749 10576793287323081 31730379861969243
• Sum of all divisors σ(n): 57994374676492800
• Sum of proper divisors (its aliquot sum) s(n): 26263994814523557
• 31730379861969243 is a deficient number, because the sum of its proper divisors (26263994814523557) is less than itself. Its deficiency is 5466385047445686

Bases of 31730379861969243

• Binary: 1110000101110101001110011000100010000101100100101011011₂
• Hexadecimal: 0x70BA9CC442C95B
• Base-36: 8OFHB9VOPCR

Squares and roots of 31730379861969243

• 31730379861969243 squared (31730379861969243²) is 1006817006184863276457169877993049
• 31730379861969243 cubed (31730379861969243³) is 31946686057736348485860693962389645791641805791907
• The square root of 31730379861969243 is 178130232.8690142453
• The cube root of 31730379861969243 is 316586.0374927717

Scales and comparisons

• 31,730,379,861,969,243 seconds is equal to 1,008,927,931 years, 5 weeks, 1 day, 22 hours, 34 minutes, 3 seconds.
• To count from 1 to 31,730,379,861,969,243 would take you about three billion, twenty-six million, seven hundred eighty-three thousand, seven hundred ninety-three 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 31730379861969243 cubic inches would be around 26382.2 feet tall.

Recreational maths with 31730379861969243

• 31730379861969243 backwards is 34296916897303713
• The number of decimal digits it has is: 17
• The sum of 31730379861969243's digits is 81
• More coming soon!