42840086904

Names of 42840086904

• Cardinal: 42840086904 can be written as Forty-two billion, eight hundred forty million, eighty-six thousand, nine hundred four.

Scientific notation

• Scientific notation: 4.2840086904 × 10¹⁰

Factors of 42840086904

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 63591

Divisors of 42840086904

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 19 24 29 34 36 38 51 57 58 68 72 76 87 102 114 116 136 152 153 171 174 204 228 232 261 306 323 342 348 408 456 493 522 551 612 646 684 696 969 986 1044 1102 1224 1292 1368 1479 1653 1938 1972 2088 2204 2584 2907 2958 3306 3876 3944 4408 4437 4959 5814 5916 6612 7752 8874 9367 9918 11628 11832 13224 17748 18734 19836 23256 28101 35496 37468 39672 56202 63521 74936 84303 112404 127042 168606 190563 224808 254084 337212 381126 508168 571689 674424 762252 1079857 1143378 1206899 1524504 1842109 2159714 2286756 2413798 3239571 3620697 3684218 4319428 4573512 4827596 5526327 6479142 7241394 7368436 8638856 9655192 9718713 10862091 11052654 12958284 14482788 14736872 16578981 19437426 20517283 21724182 22105308 25916568 28965576 31315853 33157962 35000071 38874852 41034566 43448364 44210616 61551849 62631706 66315924 70000142 77749704 82069132 86896728 93947559 105000213 123103698 125263412 132631848 140000284 164138264 184655547 187895118 210000426 246207396 250526824 280000568 281842677 315000639 369311094 375790236 420000852 492414792 563685354 595001207 630001278 738622188 751580472 840001704 1127370708 1190002414 1260002556 1477244376 1785003621 2254741416 2380004828 2520005112 3570007242 4760009656 5355010863 7140014484 10710021726 14280028968 21420043452 42840086904
• Sum of all divisors σ(n): 133777332000
• Sum of proper divisors (its aliquot sum) s(n): 90937245096
• 42840086904 is an abundant number, because the sum of its proper divisors (90937245096) is greater than itself. Its abundance is 48097158192

Bases of 42840086904

• Binary: 100111111001011101111101100101111000₂
• Hexadecimal: 0x9F977D978
• Base-36: JOHVQM0

Squares and roots of 42840086904

• 42840086904 squared (42840086904²) is 1835273045942272305216
• 42840086904 cubed (42840086904³) is 78623256780735730122685852491264
• The square root of 42840086904 is 206978.4696629097
• The cube root of 42840086904 is 3499.0497257997

Scales and comparisons

• 42,840,086,904 seconds is equal to 1,362 years, 9 weeks, 3 days, 8 hours, 8 minutes, 24 seconds.
• To count from 1 to 42,840,086,904 would take you about two thousand, seven hundred twenty-four 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 42840086904 cubic inches would be around 291.6 feet tall.

Recreational maths with 42840086904

• 42840086904 backwards is 40968004824
• The number of decimal digits it has is: 11
• The sum of 42840086904's digits is 45
• More coming soon!