31142289559686240

Names of 31142289559686240

• Cardinal: 31142289559686240 can be written as Thirty-one quadrillion, one hundred forty-two trillion, two hundred eighty-nine billion, five hundred fifty-nine million, six hundred eighty-six thousand, two hundred forty.

Scientific notation

• Scientific notation: 3.114228955968624 × 10¹⁶

Factors of 31142289559686240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2234022

Divisors of 31142289559686240

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 120 130 156 160 195 208 240 260 312 390 416 480 520 624 780 1040 1248 1560 2080 3120 6240 2233999 4467998 6701997 8935996 11169995 13403994 17871992 22339990 26807988 29041987 33509985 35743984 44679980 53615976 58083974 67019970 71487968 87125961 89359960 107231952 116167948 134039940 145209935 174251922 178719920 214463904 232335896 268079880 290419870 348503844 357439840 435629805 464671792 536159760 580839740 697007688 871259610 929343584 1072319520 1161679480 1394015376 1742519220 2323358960 2788030752 3485038440 4646717920 6970076880 13940153760 4990751532001 9981503064002 14972254596003 19963006128004 24953757660005 29944509192006 39926012256008 49907515320010 59889018384012 64879769916013 74861272980015 79852024512016 99815030640020 119778036768024 129759539832026 149722545960030 159704049024032 194639309748039 199630061280040 239556073536048 259519079664052 299445091920060 324398849580065 389278619496078 399260122560080 479112147072096 519038159328104 598890183840120 648797699160130 778557238992156 798520245120160 973196548740195 1038076318656208 1197780367680240 1297595398320260 1557114477984312 1946393097480390 2076152637312416 2395560735360480 2595190796640520 3114228955968624 3892786194960780 5190381593281040 6228457911937248 7785572389921560 10380763186562080 15571144779843120 31142289559686240
• Sum of all divisors σ(n): 105644275718709168
• Sum of proper divisors (its aliquot sum) s(n): 74501986159022928
• 31142289559686240 is an abundant number, because the sum of its proper divisors (74501986159022928) is greater than itself. Its abundance is 43359696599336688

Bases of 31142289559686240

• Binary: 1101110101000111011111101010010101100101000110001100000₂
• Hexadecimal: 0x6EA3BF52B28C60
• Base-36: 8IN0QBHQY5C

Squares and roots of 31142289559686240

• 31142289559686240 squared (31142289559686240²) is 969842199019342584055407245337600
• 31142289559686240 cubed (31142289559686240³) is 30203106589063217105127822588852274578158874624000
• The square root of 31142289559686240 is 176471781.1993924427
• The cube root of 31142289559686240 is 314617.9614998517

Scales and comparisons

• 31,142,289,559,686,240 seconds is equal to 990,228,478 years, 29 weeks, 5 days, 1 hour, 44 minutes.
• To count from 1 to 31,142,289,559,686,240 would take you about two billion, nine hundred seventy million, six hundred eighty-five thousand, four hundred thirty-five 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 31142289559686240 cubic inches would be around 26218.2 feet tall.

Recreational maths with 31142289559686240

• 31142289559686240 backwards is 04268695598224113
• The number of decimal digits it has is: 17
• The sum of 31142289559686240's digits is 75
• More coming soon!