381415329792

Names of 381415329792

• Cardinal: 381415329792 can be written as Three hundred eighty-one billion, four hundred fifteen million, three hundred twenty-nine thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 3.81415329792 × 10¹¹

Factors of 381415329792

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 164243

Divisors of 381415329792

• Number of divisors d(n): 260
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 252 256 288 324 336 378 384 432 448 504 512 567 576 648 672 756 768 864 896 1008 1024 1134 1152 1296 1344 1512 1536 1728 1792 2016 2048 2268 2304 2592 2688 3024 3072 3456 3584 4032 4096 4536 4608 5184 5376 6048 6144 6912 7168 8064 9072 9216 10368 10752 12096 12288 13824 14336 16128 18144 18432 20736 21504 24192 27648 28672 32256 36288 36864 41472 43008 48384 55296 64512 72576 82944 86016 96768 110592 129024 145152 164231 165888 193536 258048 290304 328462 331776 387072 492693 580608 656924 774144 985386 1149617 1161216 1313848 1478079 1970772 2299234 2322432 2627696 2956158 3448851 3941544 4434237 4598468 5255392 5912316 6897702 7883088 8868474 9196936 10346553 10510784 11824632 13302711 13795404 15766176 17736948 18393872 20693106 21021568 23649264 26605422 27590808 31039659 31532352 35473896 36787744 41386212 42043136 47298528 53210844 55181616 62079318 63064704 70947792 73575488 82772424 84086272 93118977 94597056 106421688 110363232 124158636 126129408 141895584 147150976 165544848 168172544 186237954 189194112 212843376 220726464 248317272 252258816 283791168 294301952 331089696 336345088 372475908 378388224 425686752 441452928 496634544 504517632 567582336 588603904 662179392 672690176 744951816 756776448 851373504 882905856 993269088 1009035264 1135164672 1177207808 1324358784 1489903632 1513552896 1702747008 1765811712 1986538176 2018070528 2270329344 2354415616 2648717568 2979807264 3027105792 3405494016 3531623424 3973076352 4540658688 4708831232 5297435136 5959614528 6054211584 6810988032 7063246848 7946152704 9081317376 10594870272 11919229056 13621976064 14126493696 15892305408 18162634752 21189740544 23838458112 27243952128 31784610816 42379481088 47676916224 54487904256 63569221632 95353832448 127138443264 190707664896 381415329792
• Sum of all divisors σ(n): 1302177134016
• Sum of proper divisors (its aliquot sum) s(n): 920761804224
• 381415329792 is an abundant number, because the sum of its proper divisors (920761804224) is greater than itself. Its abundance is 539346474432

Bases of 381415329792

• Binary: 101100011001110001000000001000000000000₂
• Hexadecimal: 0x58CE201000
• Base-36: 4V7WU800

Squares and roots of 381415329792

• 381415329792 squared (381415329792²) is 145477653800340122763264
• 381415329792 cubed (381415329792³) is 55487407301623130045520104902361088
• The square root of 381415329792 is 617588.3174024587
• The cube root of 381415329792 is 7252.1378066113

Scales and comparisons

• 381,415,329,792 seconds is equal to 12,127 years, 43 weeks, 6 hours, 43 minutes, 12 seconds.
• To count from 1 to 381,415,329,792 would take you about twenty-four thousand, two hundred fifty-five 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 381415329792 cubic inches would be around 604.3 feet tall.

Recreational maths with 381415329792

• 381415329792 backwards is 297923514183
• 381415329792 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381415329792's digits is 54
• More coming soon!