381491072704

Names of 381491072704

• Cardinal: 381491072704 can be written as Three hundred eighty-one billion, four hundred ninety-one million, seventy-two thousand, seven hundred four.

Scientific notation

• Scientific notation: 3.81491072704 × 10¹¹

Factors of 381491072704

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 79238

Divisors of 381491072704

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 32 49 53 56 58 64 98 106 112 116 196 203 212 224 232 371 392 406 424 448 464 742 784 812 848 928 1421 1484 1537 1568 1624 1696 1856 2597 2842 2968 3074 3136 3248 3392 5194 5684 5936 6148 6496 10388 10759 11368 11872 12296 12992 20776 21518 22736 23744 24592 41552 43036 45472 49184 75313 79147 83104 86072 90944 98368 150626 158294 166208 172144 301252 316588 344288 554029 602504 633176 688576 1108058 1205008 1266352 2216116 2295263 2410016 2532704 3878203 4194791 4432232 4590526 4820032 5065408 7756406 8389582 8864464 9181052 15512812 16066841 16779164 17728928 18362104 29363537 31025624 32133682 33558328 35457856 36724208 58727074 62051248 64267364 67116656 73448416 112467887 117454148 121648939 124102496 128534728 134233312 146896832 205544759 224935774 234908296 243297878 248204992 257069456 268466624 411089518 449871548 469816592 486595756 514138912 822179036 851542573 899743096 939633184 973191512 1028277824 1644358072 1703085146 1799486192 1879266368 1946383024 3288716144 3406170292 3598972384 3892766048 5960798011 6577432288 6812340584 7197944768 7785532096 11921596022 13154864576 13624681168 23843192044 27249362336 47686384088 54498724672 95372768176 190745536352 381491072704
• Sum of all divisors σ(n): 928182842640
• Sum of proper divisors (its aliquot sum) s(n): 546691769936
• 381491072704 is an abundant number, because the sum of its proper divisors (546691769936) is greater than itself. Its abundance is 165200697232

Bases of 381491072704

• Binary: 101100011010010101000111100111011000000₂
• Hexadecimal: 0x58D2A3CEC0
• Base-36: 4V95XNLS

Squares and roots of 381491072704

• 381491072704 squared (381491072704²) is 145535438552848613871616
• 381491072704 cubed (381491072704³) is 55520470569973295100802282377969664
• The square root of 381491072704 is 617649.6358810551
• The cube root of 381491072704 is 7252.6178272399

Scales and comparisons

• 381,491,072,704 seconds is equal to 12,130 years, 12 weeks, 1 day, 22 hours, 25 minutes, 4 seconds.
• To count from 1 to 381,491,072,704 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 381491072704 cubic inches would be around 604.4 feet tall.

Recreational maths with 381491072704

• 381491072704 backwards is 407270194183
• The number of decimal digits it has is: 12
• The sum of 381491072704's digits is 46
• More coming soon!