3942669385431

Names of 3942669385431

• Cardinal: 3942669385431 can be written as Three trillion, nine hundred forty-two billion, six hundred sixty-nine million, three hundred eighty-five thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 3.942669385431 × 10¹²

Factors of 3942669385431

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 978

Divisors of 3942669385431

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 9 21 27 29 31 49 63 87 93 147 151 189 203 217 261 279 441 453 609 651 757 783 837 841 899 1057 1323 1359 1421 1519 1827 1953 2271 2523 2697 3171 4077 4263 4379 4557 4681 5299 5481 5859 5887 6293 6813 7399 7569 8091 9513 12789 13137 13671 14043 15897 17661 18879 20439 21953 22197 22707 23467 24273 26071 28539 30653 32767 37093 38367 39411 41013 41209 42129 44051 47691 52983 56637 65859 66591 70401 78213 91959 98301 111279 114307 118233 123627 126387 126991 132153 135749 143073 153671 158949 164269 169911 182497 197577 199773 211203 214571 229369 234639 275877 294903 333837 342921 370881 380973 396459 407247 461013 492807 547491 592731 633609 636637 643713 680543 688107 703917 800149 827631 884709 888937 950243 1001511 1028763 1075697 1112643 1142919 1149883 1189377 1221741 1277479 1383039 1478421 1642473 1909911 1931139 2041629 2064321 2400447 2666811 2850729 3086289 3227091 3314903 3428757 3449649 3543517 3665223 3832437 3936721 4149117 4435263 4456459 4763801 4927419 5601043 5729733 5793417 6124887 6192963 6222559 6651701 7201341 8000433 8552187 9681273 9944709 10348947 10630551 11497311 11810163 13369377 14291403 16803129 17189199 18374661 18667677 19735747 19955103 21604023 23204321 24001299 24804619 25656561 27557047 29043819 29834127 31046841 31195213 31891653 33346607 34491933 35430489 40108131 42874209 50409387 56003031 59207241 59865309 69612963 74413857 82671141 89502381 93585639 95674959 96132187 100039821 102761993 106291467 120324393 128622627 138150229 151228161 162430247 168009093 173632333 177621723 179595927 192899329 208838889 223241571 248013423 280756917 288396561 300119463 308285979 414450687 487290741 520896999 532865169 578697987 626516667 669724713 672925309 719333951 744040269 842270751 865189683 900358389 924857937 967051603 1243352061 1461872223 1562690997 1736093961 2018775927 2158001853 2595569049 2774573811 2901154809 2980097797 3730056183 4385616669 4688072991 4710477163 5035337657 5208281883 6056327781 6474005559 8703464427 8940293391 14131431489 15106012971 18168983343 19422016677 20860684579 26110393281 26820880173 42394294467 45318038913 62582053737 80462640519 127182883401 135954116739 146024792053 187746161211 438074376159 563238483633 1314223128477 3942669385431
• Sum of all divisors σ(n): 7321764802560
• Sum of proper divisors (its aliquot sum) s(n): 3379095417129
• 3942669385431 is a deficient number, because the sum of its proper divisors (3379095417129) is less than itself. Its deficiency is 563573968302

Bases of 3942669385431

• Binary: 111001010111111001011010000111111011010111₂
• Hexadecimal: 0x395F9687ED7
• Base-36: 1EB8JJZRR

Squares and roots of 3942669385431

• 3942669385431 squared (3942669385431²) is 15544641882814859235055761
• 3942669385431 cubed (3942669385431³) is 61287383658862643780632071992886017991
• The square root of 3942669385431 is 1985615.6187517765
• The cube root of 3942669385431 is 15797.8063843337

Scales and comparisons

• 3,942,669,385,431 seconds is equal to 125,364 years, 35 weeks, 6 days, 12 hours, 23 minutes, 51 seconds.
• To count from 1 to 3,942,669,385,431 would take you about three hundred thirteen thousand, four hundred eleven 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 3942669385431 cubic inches would be around 1316.5 feet tall.

Recreational maths with 3942669385431

• 3942669385431 backwards is 1345839662493
• 3942669385431 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3942669385431's digits is 63
• More coming soon!