42912498440

Names of 42912498440

• Cardinal: 42912498440 can be written as Forty-two billion, nine hundred twelve million, four hundred ninety-eight thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.291249844 × 10¹⁰

Factors of 42912498440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7419

Divisors of 42912498440

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 43 56 70 86 140 172 215 280 301 344 430 521 602 860 1042 1204 1505 1720 2084 2408 2605 3010 3647 4168 5210 6020 6841 7294 10420 12040 13682 14588 18235 20840 22403 27364 29176 34205 36470 44806 47887 54728 68410 72940 89612 95774 112015 136820 145880 156821 179224 191548 224030 239435 273640 294163 313642 383096 448060 478870 588326 627284 784105 896120 957740 1176652 1254568 1470815 1568210 1915480 2059141 2353304 2941630 3136420 3564161 4118282 5883260 6272840 7128322 8236564 10295705 11766520 14256644 16473128 17820805 20591410 24949127 28513288 35641610 41182820 49898254 71283220 82365640 99796508 124745635 142566440 153258923 199593016 249491270 306517846 498982540 613035692 766294615 997965080 1072812461 1226071384 1532589230 2145624922 3065178460 4291249844 5364062305 6130356920 8582499688 10728124610 21456249220 42912498440
• Sum of all divisors σ(n): 113145880320
• Sum of proper divisors (its aliquot sum) s(n): 70233381880
• 42912498440 is an abundant number, because the sum of its proper divisors (70233381880) is greater than itself. Its abundance is 27320883440

Bases of 42912498440

• Binary: 100111111101110010001100001100001000₂
• Hexadecimal: 0x9FDC8C308
• Base-36: JPOZRPK

Squares and roots of 42912498440

• 42912498440 squared (42912498440²) is 1841482522363002433600
• 42912498440 cubed (42912498440³) is 79022615868189607045576203584000
• The square root of 42912498440 is 207153.3210933389
• The cube root of 42912498440 is 3501.0200683883

Scales and comparisons

• 42,912,498,440 seconds is equal to 1,364 years, 25 weeks, 1 day, 10 hours, 27 minutes, 20 seconds.
• To count from 1 to 42,912,498,440 would take you about two thousand, seven hundred twenty-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 42912498440 cubic inches would be around 291.8 feet tall.

Recreational maths with 42912498440

• 42912498440 backwards is 04489421924
• The number of decimal digits it has is: 11
• The sum of 42912498440's digits is 47
• More coming soon!