855189990928

Names of 855189990928

• Cardinal: 855189990928 can be written as Eight hundred fifty-five billion, one hundred eighty-nine million, nine hundred ninety thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 8.55189990928 × 10¹¹

Factors of 855189990928

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 19660

Divisors of 855189990928

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 29 34 52 56 58 61 68 91 104 112 116 119 122 136 182 203 208 221 232 238 244 272 364 377 406 427 442 464 476 488 493 728 754 793 812 854 884 952 976 986 1037 1456 1508 1547 1586 1624 1708 1768 1769 1904 1972 2074 2639 3016 3094 3172 3248 3416 3451 3536 3538 3944 4148 5278 5551 6032 6188 6344 6409 6832 6902 7076 7259 7888 8296 10556 11102 12376 12383 12688 12818 13481 13804 14152 14518 16592 19531 21112 22204 22997 24752 24766 25636 26962 27608 28304 29036 30073 39062 42224 44408 44863 45994 49532 51272 53924 55216 58072 60146 78124 88816 89726 91988 94367 99064 102544 107848 116144 120292 136717 156248 160979 179452 183976 188734 198128 210511 215696 240584 253903 273434 312496 321958 332027 358904 367952 377468 390949 421022 481168 507806 546868 566399 643916 664054 717808 754936 781898 842044 1015612 1093736 1132798 1191391 1287832 1328108 1509872 1563796 1684088 1777321 2031224 2187472 2265596 2324189 2382782 2575664 2656216 2736643 3127592 3368176 3554642 3964793 4062448 4316351 4531192 4648378 4765564 5312432 5473286 6255184 7109284 7363187 7929586 8339737 8632702 9062384 9296756 9531128 9628783 10946572 14218568 14726374 15488083 15859172 16679474 17265404 18593512 19062256 19257566 20253647 21893144 28437136 29452748 30214457 30976166 31718344 33358948 34530808 34550339 37187024 38515132 40507294 43786288 51542309 58905496 60428914 61952332 63436688 66717896 67401481 69061616 69100678 77030264 81014588 103084618 108416581 117810992 120857828 123904664 125174179 133435792 134802962 138201356 141775529 154060528 162029176 206169236 216833162 241715656 241852373 247809328 250348358 263297411 269605924 276402712 283551058 324058352 412338472 433666324 449154407 483431312 483704746 500696716 526594822 539211848 552805424 567102116 587355763 824676944 867332648 876219253 898308814 967409492 1001393432 1053189644 1078423696 1134204232 1174711526 1734665296 1752438506 1796617628 1843081877 1934818984 2002786864 2106379288 2268408464 2349423052 3144080849 3504877012 3593235256 3686163754 3869637968 4111490341 4212758576 4698846104 6288161698 7009754024 7186470512 7372327508 7635624919 8222980682 9397692208 12576323396 14019508048 14744655016 15271249838 16445961364 25152646792 29489310032 30542499676 32891922728 50305293584 53449374433 61084999352 65783845456 106898748866 122169998704 213797497732 427594995464 855189990928
• Sum of all divisors σ(n): 2270449681920
• Sum of proper divisors (its aliquot sum) s(n): 1415259690992
• 855189990928 is an abundant number, because the sum of its proper divisors (1415259690992) is greater than itself. Its abundance is 560069700064

Bases of 855189990928

• Binary: 1100011100011101010010111010111000010000₂
• Hexadecimal: 0xC71D4BAE10
• Base-36: AWVA1G5S

Squares and roots of 855189990928

• 855189990928 squared (855189990928²) is 731349920583432722301184
• 855189990928 cubed (855189990928³) is 625443131948939350251847888243658752
• The square root of 855189990928 is 924764.8300665419
• The cube root of 855189990928 is 9491.9229257239

Scales and comparisons

• 855,189,990,928 seconds is equal to 27,192 years, 20 weeks, 4 days, 7 hours, 15 minutes, 28 seconds.
• To count from 1 to 855,189,990,928 would take you about fifty-four thousand, three hundred eighty-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 855189990928 cubic inches would be around 791 feet tall.

Recreational maths with 855189990928

• 855189990928 backwards is 829099981558
• The number of decimal digits it has is: 12
• The sum of 855189990928's digits is 73
• More coming soon!