1638441164463162

Names of 1638441164463162

• Cardinal: 1638441164463162 can be written as One quadrillion, six hundred thirty-eight trillion, four hundred forty-one billion, one hundred sixty-four million, four hundred sixty-three thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 1.638441164463162 × 10¹⁵

Factors of 1638441164463162

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 637

Divisors of 1638441164463162

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 53 73 106 127 146 159 219 254 318 379 381 438 758 762 1137 2274 2809 3869 5329 5618 6731 7738 8427 9271 10658 11607 13462 15987 16854 18542 20087 20193 23214 27667 27813 31974 40174 40386 48133 55334 55626 60261 83001 96266 120522 143641 144399 166002 205057 282437 287282 288798 356743 410114 430923 491363 564874 615171 676783 713486 847311 861846 982726 1064611 1070229 1230342 1353566 1466351 1474089 1694622 2019691 2030349 2129222 2140458 2551049 2932702 2948178 3193833 3513709 4039382 4060698 4399053 5102098 6059073 6387666 7027418 7612973 7653147 8798106 10485793 10541127 12118146 14969161 15225946 15306294 18242407 20971586 21082254 22838919 26042239 29938322 31457379 35869499 36484814 44907483 45677838 52084478 54727221 62914758 71738998 77716603 78126717 89814966 107043623 107608497 109454442 135205597 155433206 156253434 186226577 214087246 215216994 233149809 256500757 270411194 321130869 372453154 403487569 405616791 466299618 513001514 555747029 558679731 642261738 765462889 769502271 806975138 811233582 966847571 1111494058 1117359462 1210462707 1331695711 1530925778 1539004542 1667241087 1901083447 1933695142 2296388667 2420925414 2663391422 2900542713 3334482174 3802166894 3995087133 4592777334 5673312019 5703250341 5801085426 7990174266 9870008581 11346624038 11406500682 13594540121 17019936057 19740017162 27189080242 29454592537 29610025743 34039872114 40569533117 40783620363 51242921263 58909185074 59220051486 70579872683 81139066234 81567240726 88363777611 97213786903 102485842526 121708599351 141159745366 153728763789 176727555222 194427573806 211739618049 243417198702 291641360709 307457527578 423479236098 583282721418 720510626413 1441021252826 2150185255201 2161531879239 3740733252199 4300370510402 4323063758478 5152330705859 6450555765603 7481466504398 10304661411718 11222199756597 12901111531206 15456992117577 22444399513194 30913984235154 273073527410527 546147054821054 819220582231581 1638441164463162
• Sum of all divisors σ(n): 3421947587433984
• Sum of proper divisors (its aliquot sum) s(n): 1783506422970822
• 1638441164463162 is an abundant number, because the sum of its proper divisors (1783506422970822) is greater than itself. Its abundance is 145065258507660

Bases of 1638441164463162

• Binary: 101110100100010011101001111100101111101110000111010₂
• Hexadecimal: 0x5D2274F97DC3A
• Base-36: G4S1HA0V96

Squares and roots of 1638441164463162

• 1638441164463162 squared (1638441164463162²) is 2684489449407402269015655038244
• 1638441164463162 cubed (1638441164463162³) is 4398378019476136786228682224804792694839167528
• The square root of 1638441164463162 is 40477662.5370482825
• The cube root of 1638441164463162 is 117889.9952605865

Scales and comparisons

• 1,638,441,164,463,162 seconds is equal to 52,097,360 years, 51 weeks, 6 days, 12 hours, 12 minutes, 42 seconds.
• To count from 1 to 1,638,441,164,463,162 would take you about one hundred fifty-six million, two hundred ninety-two thousand and eighty-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 1638441164463162 cubic inches would be around 9824.2 feet tall.

Recreational maths with 1638441164463162

• 1638441164463162 backwards is 2613644611448361
• The number of decimal digits it has is: 16
• The sum of 1638441164463162's digits is 60
• More coming soon!