1315127885854864

Names of 1315127885854864

• Cardinal: 1315127885854864 can be written as One quadrillion, three hundred fifteen trillion, one hundred twenty-seven billion, eight hundred eighty-five million, eight hundred fifty-four thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.315127885854864 × 10¹⁵

Factors of 1315127885854864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5853

Divisors of 1315127885854864

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 8 16 19 38 76 83 152 166 304 332 361 664 722 1328 1444 1577 2888 3154 5749 5776 6308 6889 11498 12616 13778 22996 25232 27556 29963 45992 55112 59926 91984 109231 110224 119852 130891 218462 239704 261782 436924 477167 479408 523564 873848 954334 1047128 1747696 1908668 2075389 2094256 2486929 3817336 4150778 4973858 7634672 8301556 9066173 9947716 16603112 18132346 19895432 33051001 33206224 36264692 39604861 39790864 66102002 72529384 79209722 132204004 145058768 158419444 172257287 264408008 316838888 344514574 528816016 627969019 633677776 689029148 752492359 1255938038 1378058296 1504984718 2511876076 2743233083 2756116592 3009969436 5023752152 5486466166 6019938872 10047504304 10972932332 11931411361 12039877744 14297354821 21945864664 23862822722 28594709642 43891729328 47725645444 52121428577 57189419284 95451290888 104242857154 114378838568 190902581776 208485714308 227688345889 228757677136 416971428616 455376691778 833942857232 910753383556 990307142963 1821506767112 1980614285926 3643013534224 3961228571852 4326078571891 7922457143704 8652157143782 15844914287408 17304314287564 34608628575128 69217257150256 82195492865929 164390985731858 328781971463716 657563942927432 1315127885854864
• Sum of all divisors σ(n): 2722491303703353
• Sum of proper divisors (its aliquot sum) s(n): 1407363417848489
• 1315127885854864 is an abundant number, because the sum of its proper divisors (1407363417848489) is greater than itself. Its abundance is 92235531993625

Bases of 1315127885854864

• Binary: 100101011000001101000010010011110000111100010010000₂
• Hexadecimal: 0x4AC1A12787890
• Base-36: CY69ERN4B4

Squares and roots of 1315127885854864

• 1315127885854864 squared (1315127885854864²) is 1729561356153084194296072458496
• 1315127885854864 cubed (1315127885854864³) is 2274594369773877091837973002821312447119724544
• 1315127885854864 is a perfect square number. Its square root is 36264692
• The cube root of 1315127885854864 is 109561.0020140987

Scales and comparisons

• 1,315,127,885,854,864 seconds is equal to 41,816,998 years, 42 weeks, 1 day, 18 hours, 21 minutes, 4 seconds.
• To count from 1 to 1,315,127,885,854,864 would take you about one hundred twenty-five million, four hundred fifty thousand, nine hundred ninety-six 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 1315127885854864 cubic inches would be around 9130.1 feet tall.

Recreational maths with 1315127885854864

• 1315127885854864 backwards is 4684585887215131
• 1315127885854864 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1315127885854864's digits is 76
• More coming soon!