842130569012472

Names of 842130569012472

• Cardinal: 842130569012472 can be written as Eight hundred forty-two trillion, one hundred thirty billion, five hundred sixty-nine million, twelve thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 8.42130569012472 × 10¹⁴

Factors of 842130569012472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9349526845

Divisors of 842130569012472

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 139 162 216 278 324 417 556 648 834 1112 1251 1668 2502 3336 3753 5004 7506 10008 11259 15012 22518 30024 45036 90072 9349526701 18699053402 28048580103 37398106804 56097160206 74796213608 84145740309 112194320412 168291480618 224388640824 252437220927 336582961236 504874441854 673165922472 757311662781 1009748883708 1299584211439 1514623325562 2019497767416 2599168422878 3029246651124 3898752634317 5198336845756 6058493302248 7797505268634 10396673691512 11696257902951 15595010537268 23392515805902 31190021074536 35088773708853 46785031611804 70177547417706 93570063223608 105266321126559 140355094835412 210532642253118 280710189670824 421065284506236 842130569012472
• Sum of all divisors σ(n): 2375714734978200
• Sum of proper divisors (its aliquot sum) s(n): 1533584165965728
• 842130569012472 is an abundant number, because the sum of its proper divisors (1533584165965728) is greater than itself. Its abundance is 691453596953256

Bases of 842130569012472

• Binary: 10111111011110100111001101011010111010010011111000₂
• Hexadecimal: 0x2FDE9CD6BA4F8
• Base-36: 8AIDFXMFI0

Squares and roots of 842130569012472

• 842130569012472 squared (842130569012472²) is 709183895265269865913291550784
• 842130569012472 cubed (842130569012472³) is 597225437254223059661862364092292888317378048
• The square root of 842130569012472 is 29019486.0225413365
• The cube root of 842130569012472 is 94433.5850546373

Scales and comparisons

• 842,130,569,012,472 seconds is equal to 26,777,147 years, 11 weeks, 19 hours, 1 minute, 12 seconds.
• To count from 1 to 842,130,569,012,472 would take you about sixty-six million, nine hundred forty-two thousand, eight hundred sixty-eight 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 842130569012472 cubic inches would be around 7869.5 feet tall.

Recreational maths with 842130569012472

• 842130569012472 backwards is 274210965031248
• 842130569012472 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 842130569012472's digits is 54
• More coming soon!