381029358220

Names of 381029358220

• Cardinal: 381029358220 can be written as Three hundred eighty-one billion, twenty-nine million, three hundred fifty-eight thousand, two hundred twenty.

Scientific notation

• Scientific notation: 3.8102935822 × 10¹¹

Factors of 381029358220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9798

Divisors of 381029358220

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 10 14 17 20 28 31 34 35 62 68 70 85 119 124 140 155 170 217 238 310 340 434 476 527 563 595 620 868 1054 1085 1126 1190 2108 2170 2252 2380 2635 2815 3689 3941 4340 5270 5630 7378 7882 9173 9571 10540 11260 14756 15764 17453 18346 18445 19142 19705 34906 36692 36890 38284 39410 45865 47855 64211 66997 69812 73780 78820 87265 91730 95710 122171 128422 133994 155941 174530 183460 191420 244342 256844 267988 284363 296701 311882 321055 334985 349060 488684 568726 593402 610855 623764 642110 669970 779705 1091587 1137452 1186804 1221710 1284220 1339940 1421815 1483505 1559410 1990541 2076907 2183174 2443420 2843630 2967010 3118820 3981082 4153814 4366348 4834171 5164399 5457935 5687260 5934020 7962164 8307628 9668342 9952705 10328798 10384535 10915870 19336684 19905410 20657596 20769070 21831740 24170855 25821995 33839197 36150793 39810820 41538140 48341710 51643990 67678394 72301586 87794783 96683420 103287980 135356788 144603172 160096369 169195985 175589566 180753965 320192738 338391970 351179132 361507930 438973915 614563481 640385476 676783940 723015860 800481845 877947830 1120674583 1229126962 1600963690 1755895660 2241349166 2458253924 2721638273 3072817405 3201927380 4482698332 5443276546 5603372915 6145634810 10886553092 11206745830 12291269620 13608191365 19051467911 22413491660 27216382730 38102935822 54432765460 76205871644 95257339555 190514679110 381029358220
• Sum of all divisors σ(n): 1001381584896
• Sum of proper divisors (its aliquot sum) s(n): 620352226676
• 381029358220 is an abundant number, because the sum of its proper divisors (620352226676) is greater than itself. Its abundance is 239322868456

Bases of 381029358220

• Binary: 101100010110111000111101001101010001100₂
• Hexadecimal: 0x58B71E9A8C
• Base-36: 4V1J1IFG

Squares and roots of 381029358220

• 381029358220 squared (381029358220²) is 145183371825545081568400
• 381029358220 cubed (381029358220³) is 55319126990903072231685003032248000
• The square root of 381029358220 is 617275.7554124413
• The cube root of 381029358220 is 7249.6907246269

Scales and comparisons

• 381,029,358,220 seconds is equal to 12,115 years, 28 weeks, 6 days, 23 minutes, 40 seconds.
• To count from 1 to 381,029,358,220 would take you about twenty-four thousand, two hundred thirty-one 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 381029358220 cubic inches would be around 604.1 feet tall.

Recreational maths with 381029358220

• 381029358220 backwards is 022853920183
• The number of decimal digits it has is: 12
• The sum of 381029358220's digits is 43
• More coming soon!