381539368960

Names of 381539368960

• Cardinal: 381539368960 can be written as Three hundred eighty-one billion, five hundred thirty-nine million, three hundred sixty-eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 3.8153936896 × 10¹¹

Factors of 381539368960

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 174

Divisors of 381539368960

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 167 256 320 334 512 640 668 835 1024 1280 1336 1670 2048 2560 2672 3340 4096 5120 5344 6680 8192 10240 10688 13360 16384 20480 21376 26720 27889 40960 42752 53440 55778 81920 85504 106880 111556 139445 171008 213760 223112 278890 342016 427520 446224 557780 684032 855040 892448 1115560 1368064 1710080 1784896 2231120 2736128 3420160 3569792 4462240 4657463 6840320 7139584 8924480 9314926 13680640 14279168 17848960 18629852 23287315 28558336 35697920 37259704 46574630 57116672 71395840 74519408 93149260 114233344 142791680 149038816 186298520 228466688 285583360 298077632 372597040 456933376 571166720 596155264 745194080 1142333440 1192310528 1490388160 2284666880 2384621056 2980776320 4769242112 5961552640 9538484224 11923105280 19076968448 23846210560 38153936896 47692421120 76307873792 95384842240 190769684480 381539368960
• Sum of all divisors σ(n): 921182603040
• Sum of proper divisors (its aliquot sum) s(n): 539643234080
• 381539368960 is an abundant number, because the sum of its proper divisors (539643234080) is greater than itself. Its abundance is 158103865120

Bases of 381539368960

• Binary: 101100011010101100001001100000000000000₂
• Hexadecimal: 0x58D584C000
• Base-36: 4V9YOT8G

Squares and roots of 381539368960

• 381539368960 squared (381539368960²) is 145572290066395011481600
• 381539368960 cubed (381539368960³) is 55541559689994429182781618651136000
• The square root of 381539368960 is 617688.7314497489
• The cube root of 381539368960 is 7252.9238715417

Scales and comparisons

• 381,539,368,960 seconds is equal to 12,131 years, 40 weeks, 22 hours, 2 minutes, 40 seconds.
• To count from 1 to 381,539,368,960 would take you about twenty-four thousand, two hundred sixty-three 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 381539368960 cubic inches would be around 604.4 feet tall.

Recreational maths with 381539368960

• 381539368960 backwards is 069863935183
• The number of decimal digits it has is: 12
• The sum of 381539368960's digits is 61
• More coming soon!