31279189539117242

Names of 31279189539117242

• Cardinal: 31279189539117242 can be written as Thirty-one quadrillion, two hundred seventy-nine trillion, one hundred eighty-nine billion, five hundred thirty-nine million, one hundred seventeen thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 3.1279189539117242 × 10¹⁶

Factors of 31279189539117242

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 246

Divisors of 31279189539117242

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 17 34 53 61 106 113 122 226 901 1037 1802 1921 2074 2809 3233 3721 3842 5618 5989 6466 6893 7442 11978 12769 13786 25538 47753 54961 63257 95506 101813 109922 117181 126514 171349 197213 203626 217073 226981 234362 317417 342698 365329 394426 420473 434146 453962 634834 676757 730658 778909 840946 1353514 1442897 1557818 2885794 2912933 3352621 3858677 5396089 5825866 6210593 6705242 7148041 7717354 10452289 10792178 11504869 12029993 12421186 13241453 14296082 19362437 20904578 22285069 23009738 24059986 24529249 25648853 26482906 35868121 38724874 41282177 44570138 47513449 49058498 51297706 71736242 76473541 82564354 88016717 95026898 152947082 176033434 177688913 204509881 329161429 355377826 378846173 409019762 436030501 609758057 637589629 658322858 701797009 757692346 807728633 872061002 1181108657 1219516114 1275179258 1300050197 1359389209 1403594018 1496284189 1615457266 2187955381 2362217314 2518212797 2600100394 2718778418 2898320389 2992568378 4053097673 4375910762 4664886001 5036425594 5369019737 5796640778 8106195346 9329772002 10738039474 10839023693 20078847169 21678047386 23109616553 37195241477 40157694338 42809617549 46219233106 49271446613 68902660441 72047628077 74390482954 79303062017 85619235098 91273335529 98542893226 133465278241 137805320882 144095256154 153610980617 158606124034 182546671058 247238958053 266930556482 284558046061 307221961234 327510203957 494477916106 569116092122 655020407914 1224809677309 2268909730097 2449619354618 2611386670489 4203062286901 4537819460194 4837486783037 5222773340978 5567673467269 8141381972701 8406124573802 9674973566074 11135346934538 15081576441233 16282763945402 17358040809721 30163152882466 34716081619442 138403493535917 256386799500961 276806987071834 295086693765257 512773599001922 590173387530514 919976162915213 1839952325830426 15639594769558621 31279189539117242
• Sum of all divisors σ(n): 51937245704463840
• Sum of proper divisors (its aliquot sum) s(n): 20658056165346598
• 31279189539117242 is a deficient number, because the sum of its proper divisors (20658056165346598) is less than itself. Its deficiency is 10621133373770644

Bases of 31279189539117242

• Binary: 1101111001000000100000111010101010101110101100010111010₂
• Hexadecimal: 0x6F2041D55758BA
• Base-36: 8JZJPAUUKE2

Squares and roots of 31279189539117242

• 31279189539117242 squared (31279189539117242²) is 978387698224021502000876621686564
• 31279189539117242 cubed (31279189539117242³) is 30603174255489810374412068322825619982533772136488
• The square root of 31279189539117242 is 176859236.5106138357
• The cube root of 31279189539117242 is 315078.3026607955

Scales and comparisons

• 31,279,189,539,117,242 seconds is equal to 994,581,474 years, 23 weeks, 5 days, 17 hours, 54 minutes, 2 seconds.
• To count from 1 to 31,279,189,539,117,242 would take you about two billion, nine hundred eighty-three million, seven hundred forty-four thousand, four hundred twenty-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 31279189539117242 cubic inches would be around 26256.5 feet tall.

Recreational maths with 31279189539117242

• 31279189539117242 backwards is 24271193598197213
• The number of decimal digits it has is: 17
• The sum of 31279189539117242's digits is 74
• More coming soon!