381346145473491

Names of 381346145473491

• Cardinal: 381346145473491 can be written as Three hundred eighty-one trillion, three hundred forty-six billion, one hundred forty-five million, four hundred seventy-three thousand, four hundred ninety-one.

Scientific notation

• Scientific notation: 3.81346145473491 × 10¹⁴

Factors of 381346145473491

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 62

Divisors of 381346145473491

• Number of divisors d(n): 420
• Complete list of divisors:
  1 3 9 11 17 27 31 33 51 81 93 99 121 153 187 243 279 297 341 363 459 527 561 729 837 891 961 1023 1089 1331 1377 1581 1683 2057 2187 2511 2673 2883 3069 3267 3751 3993 4131 4743 5049 5797 6171 6561 7533 8019 8649 9207 9801 10571 11253 11979 12393 14229 14641 15147 16337 17391 18513 19683 22599 22627 24057 25947 27621 29403 31713 33759 35937 37179 41261 42687 43923 45441 49011 52173 55539 59049 63767 67797 67881 72171 77841 82863 88209 95139 101277 107811 111537 116281 123783 128061 131769 136323 147033 156519 166617 177147 179707 191301 203391 203643 216513 233523 248589 248897 264627 285417 303831 323433 334611 348843 371349 384183 395307 408969 441099 453871 469557 499851 531441 539121 573903 610173 610929 649539 700569 701437 745767 746691 793881 856251 911493 970299 1003833 1046529 1114047 1152549 1185921 1226907 1279091 1323297 1361613 1408671 1499553 1594323 1617363 1721709 1830519 1832787 1948617 1976777 2101707 2104311 2237301 2240073 2381643 2568753 2734479 2910897 3011499 3139587 3342141 3457647 3557763 3680721 3837273 3969891 4084839 4226013 4498659 4852089 5165127 5491557 5498361 5845851 5930331 6305121 6312933 6711903 6720219 7144929 7706259 7715807 8203437 8732691 9034497 9418761 10026423 10372941 10673289 11042163 11511819 11909673 12254517 12678039 13495977 14070001 14556267 15495381 16474671 16495083 17537553 17790993 18915363 18938799 20135709 20160657 21434787 21744547 23118777 23147421 24610311 26198073 27103491 28256283 30079269 31118823 32019867 33126489 34535457 35729019 36763551 38034117 40487931 42210003 43668801 46486143 49424013 49485249 53372979 56746089 56816397 60407127 60481971 64304361 65233641 69356331 69442263 73830933 78594219 84768849 90237807 93356469 96059601 99379467 103606371 107187057 110290653 114102351 121463793 126630009 131006403 139458429 148455747 160118937 170238267 170449191 181221381 181445913 192913083 195700923 208068993 208326789 221492799 235782657 239190017 254306547 270713421 280069407 288178803 298138401 310819113 321561171 330871959 342307053 364391379 379890027 393019209 418375287 445367241 480356811 510714801 511347573 543664143 544337739 587102769 624206979 624980367 664478397 707347971 717570051 762919641 812140263 840208221 864536409 932457339 964683513 992615877 1026921159 1093174137 1139670081 1179057627 1255125861 1336101723 1441070433 1532144403 1534042719 1633013217 1761308307 1872620937 1874941101 1993435191 2122043913 2152710153 2288758923 2436420789 2593609227 2797372017 2894050539 2977847631 3080763477 3279522411 3419010243 3537172881 3765377583 4008305169 4323211299 4602128157 4899039651 5283924921 5617862811 5624823303 5980305573 6458130459 6866276769 7309262367 7780827681 8392116051 8682151617 8933542893 9242290431 10257030729 10611518643 11296132749 12024915507 12969633897 13806384471 14697118953 15851774763 16853588433 16874469909 19374391377 20598830307 21927787101 23342483043 25176348153 26046454851 26800628679 30771092187 31834555929 33888398247 36074746521 38908901691 41419153413 44091356859 47555324289 50623409727 58123174131 61796490921 65783361303 75529044459 80401886037 92313276561 95503667787 101665194741 116726705073 124257460239 132274070577 142665972867 151870229181 174369522393 185389472763 226587133377 241205658111 276939829683 286511003361 350180115219 372772380717 396822211731 427997918601 455610687543 523108567179 679761400131 723616974333 830819489049 1050540345657 1118317142151 1283993755803 1366832062629 1569325701537 2039284200393 2492458467147 3151621036971 3851981267409 4100496187887 4707977104611 7477375401441 11555943802227 12301488563661 14123931313833 22432126204323 34667831406681 42371793941499 127115381824497 381346145473491
• Sum of all divisors σ(n): 688414425682680
• Sum of proper divisors (its aliquot sum) s(n): 307068280209189
• 381346145473491 is a deficient number, because the sum of its proper divisors (307068280209189) is less than itself. Its deficiency is 74277865264302

Bases of 381346145473491

• Binary: 1010110101101010100010001100010011001001111010011₂
• Hexadecimal: 0x15AD5118993D3
• Base-36: 3R6C00Y66R

Squares and roots of 381346145473491

• 381346145473491 squared (381346145473491²) is 145424882667488960308583727081
• 381346145473491 cubed (381346145473491³) is 55457218461181604962848430037543070264309771
• The square root of 381346145473491 is 19528086.0678534239
• The cube root of 381346145473491 is 72516.9929552545

Scales and comparisons

• 381,346,145,473,491 seconds is equal to 12,125,627 years, 43 weeks, 6 days, 13 hours, 44 minutes, 51 seconds.
• To count from 1 to 381,346,145,473,491 would take you about thirty million, three hundred fourteen thousand and sixty-nine 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 381346145473491 cubic inches would be around 6043.1 feet tall.

Recreational maths with 381346145473491

• 381346145473491 backwards is 194374541643183
• The number of decimal digits it has is: 15
• The sum of 381346145473491's digits is 63
• More coming soon!