401648985342

Names of 401648985342

• Cardinal: 401648985342 can be written as Four hundred one billion, six hundred forty-eight million, nine hundred eighty-five thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 4.01648985342 × 10¹¹

Factors of 401648985342

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4843

Divisors of 401648985342

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 31 33 54 62 66 93 99 121 186 198 242 279 297 341 363 457 558 594 682 726 837 914 1023 1089 1371 1674 2046 2178 2742 3069 3267 3751 4113 4339 5027 6138 6534 7502 8226 8678 9207 10054 11253 12339 13017 14167 15081 18414 22506 24678 26034 28334 30162 33759 39051 42501 45243 47729 55297 67518 78102 85002 90486 95458 101277 110594 117153 127503 134509 135729 143187 155837 165891 202554 234306 255006 269018 271458 286374 311674 331782 382509 403527 429561 467511 497673 525019 765018 807054 859122 935022 995346 1050038 1210581 1288683 1402533 1479599 1493019 1575057 1714207 1982923 2421162 2577366 2805066 2959198 2986038 3150114 3428414 3631743 3965846 4207599 4438797 4725171 5142621 5948769 7263486 8415198 8877594 9450342 10285242 11897538 13316391 14175513 15427863 16275589 17846307 21812153 26632782 28351026 30855726 32551178 35692614 39949173 43624306 46283589 48826767 53538921 61470613 65436459 79898346 92567178 97653534 107077842 122941226 130872918 146480301 184411839 196309377 239933683 292960602 368823678 392618754 439440903 479867366 553235517 588928131 676176743 719801049 878881806 1106471034 1177856262 1352353486 1439602098 1659706551 2028530229 2159403147 3319413102 4057060458 4318806294 6085590687 6478209441 7437944173 12171181374 12956418882 14875888346 18256772061 22313832519 36513544122 44627665038 66941497557 133882995114 200824492671 401648985342
• Sum of all divisors σ(n): 1015168358400
• Sum of proper divisors (its aliquot sum) s(n): 613519373058
• 401648985342 is an abundant number, because the sum of its proper divisors (613519373058) is greater than itself. Its abundance is 211870387716

Bases of 401648985342

• Binary: 101110110000100001001010010010011111110₂
• Hexadecimal: 0x5D842524FE
• Base-36: 54IJFOJI

Squares and roots of 401648985342

• 401648985342 squared (401648985342²) is 161321907426258130856964
• 401648985342 cubed (401648985342³) is 64794780431192632946477051534621688
• The square root of 401648985342 is 633757.8286238365
• The cube root of 401648985342 is 7378.1739725093

Scales and comparisons

• 401,648,985,342 seconds is equal to 12,771 years, 10 weeks, 1 day, 2 hours, 35 minutes, 42 seconds.
• To count from 1 to 401,648,985,342 would take you about twenty-five thousand, five hundred forty-two 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 401648985342 cubic inches would be around 614.8 feet tall.

Recreational maths with 401648985342

• 401648985342 backwards is 243589846104
• 401648985342 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 401648985342's digits is 54
• More coming soon!