40155316971966

Names of 40155316971966

• Cardinal: 40155316971966 can be written as Forty trillion, one hundred fifty-five billion, three hundred sixteen million, nine hundred seventy-one thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 4.0155316971966 × 10¹³

Factors of 40155316971966

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 334

Divisors of 40155316971966

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 41 42 49 63 82 98 123 126 147 246 281 287 294 343 369 441 562 574 686 738 843 861 882 1029 1681 1686 1722 1967 2009 2058 2401 2529 2583 3087 3362 3934 4018 4802 5043 5058 5166 5901 6027 6174 7203 10086 11521 11767 11802 12054 13769 14063 14406 15129 16807 17703 18081 21609 23042 23534 27538 28126 30258 33614 34563 35301 35406 36162 41307 42189 43218 50421 69126 70602 78961 80647 82369 82614 84378 96383 98441 100842 103689 105903 123921 126567 151263 157922 161294 164738 192766 196882 207378 211806 236883 241941 247107 247842 253134 289149 295323 302526 472361 473766 483882 494214 552727 564529 576583 578298 590646 674681 689087 710649 725823 741321 867447 885969 944722 1105454 1129058 1153166 1349362 1378174 1417083 1421298 1451646 1482642 1658181 1693587 1729749 1734894 1771938 2024043 2067261 2834166 3237401 3306527 3316362 3387174 3459498 3869089 3951703 4036081 4048086 4134522 4251249 4722767 4974543 5080761 5189247 6072129 6201783 6474802 6613054 7738178 7903406 8072162 8502498 9445534 9712203 9919581 9949086 10161522 10378494 11607267 11855109 12108243 12144258 12403566 14168301 19424406 19839162 22661807 23145689 23214534 23710218 24216486 27083623 27661921 28252567 28336602 29136609 29758743 34821801 35565327 36324729 42504903 45323614 46291378 54167246 55323842 56505134 58273218 59517486 67985421 69437067 69643602 71130654 72649458 81250869 82985763 84757701 85009806 132733441 135970842 138874134 158632649 162019823 162501738 165971526 169515402 189585361 193633447 203956263 208311201 243752607 248957289 254273103 265466882 317265298 324039646 379170722 387266894 398200323 407912526 416622402 475897947 486059469 487505214 497914578 508546206 568756083 580900341 796400646 929134087 951795894 972118938 1110428543 1134138761 1137512166 1161800682 1194600969 1327097527 1427693841 1458178407 1706268249 1742701023 1858268174 2220857086 2268277522 2389201938 2654195054 2787402261 2855387682 2916356814 3331285629 3402416283 3412536498 3485402046 3981292581 5574804522 6503938609 6662571258 6804832566 7772999801 7938971327 7962585162 8362206783 9993856887 10207248849 11943877743 13007877218 15545999602 15877942654 16724413566 19511815827 19987713774 20414497698 23318999403 23816913981 23887755486 39023631654 45527570263 46637998806 47633827962 54410998607 58535447481 69956998209 71450741943 91055140526 108821997214 117070894962 136582710789 139913996418 142901483886 163232995821 273165421578 318692991841 326465991642 409748132367 489698987463 637385983682 819496264734 956078975523 979397974926 1912157951046 2230850942887 2868236926569 4461701885774 5736473853138 6692552828661 13385105657322 20077658485983 40155316971966
• Sum of all divisors σ(n): 104410479806568
• Sum of proper divisors (its aliquot sum) s(n): 64255162834602
• 40155316971966 is an abundant number, because the sum of its proper divisors (64255162834602) is greater than itself. Its abundance is 24099845862636

Bases of 40155316971966

• Binary: 1001001000010101100011011001110110100110111110₂
• Hexadecimal: 0x2485636769BE
• Base-36: E8F3IY1FI

Squares and roots of 40155316971966

• 40155316971966 squared (40155316971966²) is 1612449481119060687229905156
• 40155316971966 cubed (40155316971966³) is 64748420015617987884262946113311290856696
• The square root of 40155316971966 is 6336822.3086943191
• The cube root of 40155316971966 is 34243.7264789881

Scales and comparisons

• 40,155,316,971,966 seconds is equal to 1,276,814 years, 45 weeks, 2 days, 2 hours, 26 minutes, 6 seconds.
• To count from 1 to 40,155,316,971,966 would take you about three million, one hundred ninety-two thousand and thirty-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 40155316971966 cubic inches would be around 2853.6 feet tall.

Recreational maths with 40155316971966

• 40155316971966 backwards is 66917961355104
• 40155316971966 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40155316971966's digits is 63
• More coming soon!