394704321228

Names of 394704321228

• Cardinal: 394704321228 can be written as Three hundred ninety-four billion, seven hundred four million, three hundred twenty-one thousand, two hundred twenty-eight.

Scientific notation

• Scientific notation: 3.94704321228 × 10¹¹

Factors of 394704321228

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4357

Divisors of 394704321228

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 283 378 521 566 756 849 1042 1132 1563 1698 1981 2084 2547 3126 3396 3541 3647 3962 4689 5094 5943 6252 7082 7294 7641 7924 9378 10188 10623 10941 11886 14067 14164 14588 15282 17829 18756 21246 21882 23772 24787 28134 30564 31869 32823 35658 42492 43764 49574 53487 56268 63738 65646 71316 74361 95607 98469 99148 106974 127476 131292 147443 148722 191214 196938 213948 223083 294886 297444 382428 393876 442329 446166 589772 669249 884658 892332 1002103 1032101 1326987 1338498 1769316 1844861 2004206 2064202 2653974 2676996 3006309 3096303 3689722 3980961 4008412 4128404 5307948 5534583 6012618 6192606 7014721 7379444 7961922 9018927 9288909 11069166 12025236 12385212 12914027 14029442 15923844 16603749 18037854 18577818 21044163 22138332 25828054 27056781 27866727 28058884 33207498 36075708 37155636 38742081 42088326 49811247 51656108 54113562 55733454 63132489 66414996 77484162 84176652 99622494 108227124 111466908 116226243 126264978 154968324 189397467 199244988 232452486 252529956 348678729 378794934 464904972 522095663 697357458 757589868 1044191326 1394714916 1566286989 2088382652 3132573978 3654669641 4698860967 6265147956 7309339282 9397721934 10964008923 14096582901 14618678564 18795443868 21928017846 28193165802 32892026769 43856035692 56386331604 65784053538 98676080307 131568107076 197352160614 394704321228
• Sum of all divisors σ(n): 1176211491840
• Sum of proper divisors (its aliquot sum) s(n): 781507170612
• 394704321228 is an abundant number, because the sum of its proper divisors (781507170612) is greater than itself. Its abundance is 386802849384

Bases of 394704321228

• Binary: 101101111100110001101011111101011001100₂
• Hexadecimal: 0x5BE635FACC
• Base-36: 51BORFF0

Squares and roots of 394704321228

• 394704321228 squared (394704321228²) is 155791501196056211427984
• 394704321228 cubed (394704321228³) is 61491578732680517082215681324444352
• The square root of 394704321228 is 628254.9810610341
• The cube root of 394704321228 is 7335.4026926677

Scales and comparisons

• 394,704,321,228 seconds is equal to 12,550 years, 19 weeks, 4 days, 1 hour, 13 minutes, 48 seconds.
• To count from 1 to 394,704,321,228 would take you about twenty-five thousand, one hundred 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 394704321228 cubic inches would be around 611.3 feet tall.

Recreational maths with 394704321228

• 394704321228 backwards is 822123407493
• The number of decimal digits it has is: 12
• The sum of 394704321228's digits is 45
• More coming soon!