1681688022437115

Names of 1681688022437115

• Cardinal: 1681688022437115 can be written as One quadrillion, six hundred eighty-one trillion, six hundred eighty-eight billion, twenty-two million, four hundred thirty-seven thousand, one hundred fifteen.

Scientific notation

• Scientific notation: 1.681688022437115 × 10¹⁵

Factors of 1681688022437115

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 23365

Divisors of 1681688022437115

• Number of divisors d(n): 252
• Complete list of divisors:
  1 3 5 7 9 11 15 21 27 33 35 45 55 63 77 81 99 105 121 135 165 189 231 243 297 315 363 385 405 495 567 605 693 729 847 891 945 1089 1155 1215 1485 1701 1815 2079 2541 2673 2835 3267 3465 3645 4235 4455 5103 5445 6237 7623 8019 8505 9801 10395 12705 13365 16335 18711 22869 23339 25515 29403 31185 38115 40095 49005 56133 68607 70017 88209 93555 114345 116695 147015 163373 205821 210051 256729 280665 343035 350085 441045 490119 617463 630153 770187 816865 1029105 1050255 1283645 1470357 1797103 1890459 2310561 2450595 2824019 3087315 3150765 3850935 4411071 5391309 5671377 6931683 7351785 8472057 8985515 9452295 11552805 13233213 14120095 16173927 17014131 19768133 20795049 22055355 25416171 26956545 28356885 34658415 39699639 42360285 48521781 59304399 62385147 66166065 76248513 80869635 85070655 98840665 103975245 119098917 127080855 145565343 177913197 187155441 198498195 228745539 242608905 296521995 311925735 381242565 436696029 533739591 544708921 595494585 686236617 727826715 889565985 935777205 1143727695 1310088087 1601218773 1634126763 2058709851 2183480145 2668697955 2723544605 3431183085 3812962447 4803656319 4902380289 5991798131 6550440435 8006093865 8170633815 10293549255 11438887341 14410968957 14707140867 17975394393 19064812235 24018281595 24511901445 29958990655 34316662023 41942586917 44121422601 53926183179 57194436705 65909779441 72054844785 73535704335 89876971965 102949986069 125827760751 132364267803 161778549537 171583310115 197729338323 209712934585 220607113005 269630915895 308849958207 329548897205 377483282253 397092803409 461368456087 485335648611 514749930345 593188014969 629138803755 661821339015 808892747685 926549874621 988646691615 1132449846759 1384105368261 1456006945833 1544249791035 1779564044907 1887416411265 1985464017045 2306842280435 2426678243055 2779649623863 2965940074845 3397349540277 4152316104783 4368020837499 4632749373105 5338692134721 5662249233795 6920526841305 7280034729165 8897820224535 10192048620831 12456948314349 13898248119315 16016076404163 16986747701385 20761580523915 21840104187495 26693460673605 30576145862493 37370844943047 48048229212489 50960243104155 62284741571745 80080382020815 112112534829141 152880729312465 186854224715235 240241146062445 336337604487423 560562674145705 1681688022437115
• Sum of all divisors σ(n): 3800984834366832
• Sum of proper divisors (its aliquot sum) s(n): 2119296811929717
• 1681688022437115 is an abundant number, because the sum of its proper divisors (2119296811929717) is greater than itself. Its abundance is 437608789492602

Bases of 1681688022437115

• Binary: 101111110010111110010000001001100110100110011111011₂
• Hexadecimal: 0x5F97C81334CFB
• Base-36: GK3WT8NSOR

Squares and roots of 1681688022437115

• 1681688022437115 squared (1681688022437115²) is 2828074604808454603664129523225
• 1681688022437115 cubed (1681688022437115³) is 4755939189464955542193571564344699287494495875
• The square root of 1681688022437115 is 41008389.6591552959
• The cube root of 1681688022437115 is 118918.2410990455

Scales and comparisons

• 1,681,688,022,437,115 seconds is equal to 53,472,477 years, 16 weeks, 1 day, 4 hours, 5 minutes, 15 seconds.
• To count from 1 to 1,681,688,022,437,115 would take you about one hundred sixty million, four hundred seventeen thousand, four hundred thirty-one 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 1681688022437115 cubic inches would be around 9909.9 feet tall.

Recreational maths with 1681688022437115

• 1681688022437115 backwards is 5117342208861861
• 1681688022437115 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1681688022437115's digits is 63
• More coming soon!