42686723790

Names of 42686723790

• Cardinal: 42686723790 can be written as Forty-two billion, six hundred eighty-six million, seven hundred twenty-three thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 4.268672379 × 10¹⁰

Factors of 42686723790

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6497

Divisors of 42686723790

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 31 45 54 62 81 89 90 93 135 155 162 178 186 243 267 270 279 310 405 445 465 486 534 558 801 810 837 890 930 1215 1335 1395 1602 1674 2403 2430 2511 2670 2759 2790 4005 4185 4806 5022 5518 6367 7209 7533 8010 8277 8370 12015 12555 12734 13795 14418 15066 16554 19101 21627 24030 24831 25110 27590 31835 36045 37665 38202 41385 43254 49662 57303 63670 72090 74493 75330 82770 95505 108135 114606 124155 148986 171909 191010 197377 216270 223479 248310 286515 343818 372465 394754 446958 515727 566663 573030 592131 670437 744930 859545 986885 1031454 1117395 1133326 1184262 1340874 1547181 1699989 1719090 1776393 1973770 2234790 2578635 2833315 2960655 3094362 3352185 3399978 3552786 5099967 5157270 5329179 5666630 5921310 6704370 7735905 8499945 8881965 10199934 10658358 15299901 15471810 15987537 16999890 17566553 17763930 25499835 26645895 30599802 31975074 35133106 45899703 47962611 50999670 52699659 53291790 76499505 79937685 87832765 91799406 95925222 105399318 137699109 152999010 158098977 159875370 175665530 229498515 239813055 263498295 275398218 316197954 458997030 474296931 479626110 526996590 688495545 790494885 948593862 1376991090 1422890793 1580989770 2371484655 2845781586 4268672379 4742969310 7114453965 8537344758 14228907930 21343361895 42686723790
• Sum of all divisors σ(n): 120162631680
• Sum of proper divisors (its aliquot sum) s(n): 77475907890
• 42686723790 is an abundant number, because the sum of its proper divisors (77475907890) is greater than itself. Its abundance is 34789184100

Bases of 42686723790

• Binary: 100111110000010100111011011011001110₂
• Hexadecimal: 0x9F053B6CE
• Base-36: JLYKMVI

Squares and roots of 42686723790

• 42686723790 squared (42686723790²) is 1822156387923751964100
• 42686723790 cubed (42686723790³) is 77781886433485291672006695939000
• The square root of 42686723790 is 206607.6566587019
• The cube root of 42686723790 is 3494.8693203915

Scales and comparisons

• 42,686,723,790 seconds is equal to 1,357 years, 15 weeks, 6 days, 7 hours, 16 minutes, 30 seconds.
• To count from 1 to 42,686,723,790 would take you about two thousand, seven hundred fourteen 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 42686723790 cubic inches would be around 291.2 feet tall.

Recreational maths with 42686723790

• 42686723790 backwards is 09732768624
• 42686723790 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42686723790's digits is 54
• More coming soon!