42390933440

Names of 42390933440

• Cardinal: 42390933440 can be written as Forty-two billion, three hundred ninety million, nine hundred thirty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.239093344 × 10¹⁰

Factors of 42390933440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1597

Divisors of 42390933440

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 32 34 38 40 64 68 76 80 85 95 136 152 160 170 190 272 304 320 323 337 340 380 544 608 646 674 680 760 1088 1216 1217 1292 1348 1360 1520 1615 1685 2434 2584 2696 2720 3040 3230 3370 4868 5168 5392 5440 5729 6080 6085 6403 6460 6740 9736 10336 10784 11458 12170 12806 12920 13480 19472 20672 20689 21568 22916 23123 24340 25612 25840 26960 28645 32015 38944 41378 45832 46246 48680 51224 51680 53920 57290 64030 77888 82756 91664 92492 97360 102448 103360 103445 107840 108851 114580 115615 128060 165512 183328 184984 194720 204896 206890 217702 229160 231230 256120 331024 366656 369968 389440 393091 409792 410129 413780 435404 458320 462460 512240 544255 662048 739936 786182 820258 827560 870808 916640 924920 1024480 1088510 1324096 1479872 1572364 1640516 1655120 1741616 1833280 1849840 1965455 2048960 2050645 2177020 3144728 3281032 3310240 3483232 3699680 3930910 4101290 4354040 6289456 6562064 6620480 6966464 6972193 7399360 7792451 7861820 8202580 8708080 12578912 13124128 13944386 15584902 15723640 16405160 17416160 25157824 26248256 27888772 31169804 31447280 32810320 34832320 34860965 38962255 55777544 62339608 62894560 65620640 69721930 77924510 111555088 124679216 125789120 131241280 132471667 139443860 155849020 223110176 249358432 264943334 278887720 311698040 446220352 498716864 529886668 557775440 623396080 662358335 1059773336 1115550880 1246792160 1324716670 2119546672 2231101760 2493584320 2649433340 4239093344 5298866680 8478186688 10597733360 21195466720 42390933440
• Sum of all divisors σ(n): 112933154880
• Sum of proper divisors (its aliquot sum) s(n): 70542221440
• 42390933440 is an abundant number, because the sum of its proper divisors (70542221440) is greater than itself. Its abundance is 28151288000

Bases of 42390933440

• Binary: 100111011110101100100100111111000000₂
• Hexadecimal: 0x9DEB24FC0
• Base-36: JH2GTKW

Squares and roots of 42390933440

• 42390933440 squared (42390933440²) is 1796991237914510233600
• 42390933440 cubed (42390933440³) is 76176135958697207722736451584000
• The square root of 42390933440 is 205890.5860888253
• The cube root of 42390933440 is 3486.7782365595

Scales and comparisons

• 42,390,933,440 seconds is equal to 1,347 years, 46 weeks, 5 days, 19 hours, 17 minutes, 20 seconds.
• To count from 1 to 42,390,933,440 would take you about two thousand, six hundred ninety-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 42390933440 cubic inches would be around 290.6 feet tall.

Recreational maths with 42390933440

• 42390933440 backwards is 04433909324
• The number of decimal digits it has is: 11
• The sum of 42390933440's digits is 41
• More coming soon!