381445861335

Names of 381445861335

• Cardinal: 381445861335 can be written as Three hundred eighty-one billion, four hundred forty-five million, eight hundred sixty-one thousand, three hundred thirty-five.

Scientific notation

• Scientific notation: 3.81445861335 × 10¹¹

Factors of 381445861335

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 154

Divisors of 381445861335

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 5 7 11 15 19 21 33 35 49 55 57 77 95 105 109 121 133 147 165 209 231 245 285 327 361 363 385 399 539 545 605 627 665 735 763 847 931 1045 1083 1155 1199 1463 1617 1635 1805 1815 1995 2071 2289 2299 2527 2541 2695 2793 3135 3597 3815 3971 4235 4389 4655 5341 5415 5929 5995 6213 6897 7315 7581 8085 8393 10241 10355 11445 11495 11881 11913 12635 12705 13189 13965 14497 16023 16093 17689 17787 17985 19855 21945 22781 25179 26705 27797 29645 30723 31065 34485 35643 37905 39349 39567 41965 43491 43681 48279 51205 53067 58751 59405 59565 65945 68343 72485 80115 80465 83167 83391 88445 88935 92323 101479 112651 113905 118047 125895 130691 131043 138985 153615 159467 176253 178215 194579 196745 197835 217455 218405 225739 241395 249501 250591 265335 275443 276969 293755 304437 305767 337953 341715 392073 415835 416955 432839 461615 478401 507395 563255 582169 583737 590235 646261 653455 655215 677217 751773 797335 826329 881265 914837 917301 972895 1116269 1128695 1247505 1252955 1298517 1377215 1384845 1437601 1522185 1528835 1580173 1689765 1746507 1754137 1928101 1938783 1960365 2140369 2164195 2392005 2483129 2744511 2910845 2918685 3029873 3231305 3348807 3386085 3758865 4131645 4289041 4312803 4574185 4586505 4740519 4761229 5262411 5581345 5784303 6403859 6421107 6492585 7188005 7449387 7900865 8732535 8770685 9089619 9640505 9693915 10063207 10701845 11061211 12278959 12415645 12867123 13722555 14283687 15149365 16744035 17381903 19211577 21209111 21445205 21564015 23702595 23806145 26312055 27314419 28921515 30023287 30189621 32019295 32105535 33183633 33328603 36836877 37246935 45448095 47179451 50316035 52145709 55306055 61394795 63627333 64335615 70442449 71418435 81943257 86909515 90069861 96057885 99985809 106045555 121673321 136572095 141538353 150116435 150948105 165918165 166643015 184184385 191200933 210163009 211327347 233300221 235897255 260728545 318136665 330256157 352212245 365019963 409716285 450349305 499929045 518973961 573602799 608366605 630489027 699900663 707691765 956004665 990768471 1050815045 1056636735 1166501105 1338406531 1556921883 1651280785 1825099815 2311793099 2594869805 2868013995 3152445135 3499503315 3632817727 4015219593 4953842355 6692032655 6935379297 7784609415 10898453181 11558965495 18164088635 20076097965 25429724089 34676896485 54492265905 76289172267 127148620445 381445861335
• Sum of all divisors σ(n): 831224082024
• Sum of proper divisors (its aliquot sum) s(n): 449778220689
• 381445861335 is an abundant number, because the sum of its proper divisors (449778220689) is greater than itself. Its abundance is 68332359354

Bases of 381445861335

• Binary: 101100011001111111100011110111111010111₂
• Hexadecimal: 0x58CFF1EFD7
• Base-36: 4V8F0MAF

Squares and roots of 381445861335

• 381445861335 squared (381445861335²) is 145500945129600047982225
• 381445861335 cubed (381445861335³) is 55500733340016863506637143894770375
• The square root of 381445861335 is 617613.0352696581
• The cube root of 381445861335 is 7252.3313078791

Scales and comparisons

• 381,445,861,335 seconds is equal to 12,128 years, 41 weeks, 3 days, 15 hours, 42 minutes, 15 seconds.
• To count from 1 to 381,445,861,335 would take you about twenty-four thousand, two hundred fifty-seven 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 381445861335 cubic inches would be around 604.4 feet tall.

Recreational maths with 381445861335

• 381445861335 backwards is 533168544183
• The number of decimal digits it has is: 12
• The sum of 381445861335's digits is 51
• More coming soon!