381492621936

Names of 381492621936

• Cardinal: 381492621936 can be written as Three hundred eighty-one billion, four hundred ninety-two million, six hundred twenty-one thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 3.81492621936 × 10¹¹

Factors of 381492621936

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4317

Divisors of 381492621936

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 41 48 54 72 81 82 108 123 144 162 164 216 246 324 328 369 432 492 648 656 738 984 1107 1296 1476 1681 1968 2214 2952 3321 3362 4271 4428 5043 5904 6642 6724 8542 8856 10086 12813 13284 13448 15129 17084 17712 20172 25626 26568 26896 30258 34168 38439 40344 45387 51252 53136 60516 68336 68921 76878 80688 90774 102504 115317 121032 136161 137842 153756 175111 181548 205008 206763 230634 242064 272322 275684 307512 345951 350222 363096 413526 461268 525333 544644 551368 615024 620289 691902 700444 726192 827052 922536 1050666 1089288 1102736 1240578 1383804 1400888 1575999 1654104 1845072 1860867 2101332 2178576 2481156 2767608 2801776 3151998 3308208 3721734 4202664 4727997 4962312 5535216 5582601 6303996 7179551 7443468 8405328 9455994 9924624 11165202 12607992 14183991 14359102 14886936 18911988 21538653 22330404 25215984 28367982 28718204 29773872 37823976 43077306 44660808 56735964 57436408 64615959 75647952 86154612 89321616 113471928 114872816 129231918 172309224 193847877 226943856 258463836 294361591 344618448 387695754 516927672 581543631 588723182 775391508 883084773 1033855344 1163087262 1177446364 1550783016 1766169546 2326174524 2354892728 2649254319 3101566032 3532339092 4652349048 4709785456 5298508638 7064678184 7947762957 9304698096 10597017276 14129356368 15895525914 21194034552 23843288871 31791051828 42388069104 47686577742 63582103656 95373155484 127164207312 190746310968 381492621936
• Sum of all divisors σ(n): 1132018671168
• Sum of proper divisors (its aliquot sum) s(n): 750526049232
• 381492621936 is an abundant number, because the sum of its proper divisors (750526049232) is greater than itself. Its abundance is 369033427296

Bases of 381492621936

• Binary: 101100011010010101110110111001001110000₂
• Hexadecimal: 0x58D2BB7270
• Base-36: 4V96UV00

Squares and roots of 381492621936

• 381492621936 squared (381492621936²) is 145536620591603828388096
• 381492621936 cubed (381492621936³) is 55521146977195791959150131610873856
• The square root of 381492621936 is 617650.8900147397
• The cube root of 381492621936 is 7252.6276448329

Scales and comparisons

• 381,492,621,936 seconds is equal to 12,130 years, 14 weeks, 5 days, 20 hours, 45 minutes, 36 seconds.
• To count from 1 to 381,492,621,936 would take you about twenty-four thousand, two hundred sixty 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 381492621936 cubic inches would be around 604.4 feet tall.

Recreational maths with 381492621936

• 381492621936 backwards is 639126294183
• 381492621936 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381492621936's digits is 54
• More coming soon!