31147355391744

Names of 31147355391744

• Cardinal: 31147355391744 can be written as Thirty-one trillion, one hundred forty-seven billion, three hundred fifty-five million, three hundred ninety-one thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 3.1147355391744 × 10¹³

Factors of 31147355391744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 24660

Divisors of 31147355391744

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 101 128 163 192 202 256 303 326 384 404 489 606 652 768 808 978 1212 1304 1616 1956 2424 2608 3232 3912 4848 5216 6464 7824 9696 10201 10432 12928 15648 16463 19392 20402 20864 24391 25856 30603 31296 32926 38784 40804 41728 48782 49389 61206 62592 65852 73173 77568 81608 97564 98778 122412 125184 131704 146346 163216 195128 197556 244824 263408 292692 326432 390256 395112 489648 526816 585384 652864 780512 790224 979296 1053632 1170768 1305728 1561024 1580448 1662763 1958592 2107264 2341536 2463491 2611456 3122048 3160896 3325526 3917184 3975733 4214528 4683072 4926982 4988289 6244096 6321792 6651052 7390473 7834368 7951466 9366144 9853964 9976578 11927199 12643584 13302104 14780946 15902932 18732288 19707928 19953156 23854398 26604208 29561892 31805864 39415856 39906312 47708796 53208416 59123784 63611728 78831712 79812624 95417592 106416832 118247568 127223456 157663424 159625248 190835184 212833664 236495136 248812591 254446912 315326848 319250496 381670368 401549033 425667328 472990272 497625182 508893824 630653696 638500992 746437773 763340736 803098066 945980544 995250364 1017787648 1204647099 1277001984 1492875546 1526681472 1606196132 1891961088 1990500728 2409294198 2985751092 3053362944 3212392264 3981001456 4818588396 5971502184 6424784528 7962002912 9637176792 11943004368 12849569056 15924005824 19274353584 23886008736 25699138112 31848011648 38548707168 40556452333 47772017472 51398276224 63696023296 77097414336 81112904666 95544034944 102796552448 121669356999 154194828672 162225809332 191088069888 243338713998 308389657344 324451618664 486677427996 648903237328 973354855992 1297806474656 1946709711984 2595612949312 3893419423968 5191225898624 7786838847936 10382451797248 15573677695872 31147355391744
• Sum of all divisors σ(n): 84243393087616
• Sum of proper divisors (its aliquot sum) s(n): 53096037695872
• 31147355391744 is an abundant number, because the sum of its proper divisors (53096037695872) is greater than itself. Its abundance is 21948682304128

Bases of 31147355391744

• Binary: 111000101010000001111000011011100011100000000₂
• Hexadecimal: 0x1C540F0DC700
• Base-36: B1GWB76DC

Squares and roots of 31147355391744

• 31147355391744 squared (31147355391744²) is 970157747899604027703361536
• 31147355391744 cubed (31147355391744³) is 30217848159882947803488916683762941558784
• The square root of 31147355391744 is 5580981.5795918913
• The cube root of 31147355391744 is 31463.5019926041

Scales and comparisons

• 31,147,355,391,744 seconds is equal to 990,389 years, 28 weeks, 6 days, 12 hours, 22 minutes, 24 seconds.
• To count from 1 to 31,147,355,391,744 would take you about two million, four hundred seventy-five thousand, nine hundred seventy-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 31147355391744 cubic inches would be around 2622 feet tall.

Recreational maths with 31147355391744

• 31147355391744 backwards is 44719355374113
• The number of decimal digits it has is: 14
• The sum of 31147355391744's digits is 57
• More coming soon!