1028694777942

Names of 1028694777942

• Cardinal: 1028694777942 can be written as One trillion, twenty-eight billion, six hundred ninety-four million, seven hundred seventy-seven thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.028694777942 × 10¹²

Factors of 1028694777942

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 332

Divisors of 1028694777942

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 13 17 19 26 34 37 38 39 51 57 74 78 102 111 114 221 222 241 247 323 361 442 481 482 494 629 646 663 703 722 723 741 962 969 1083 1258 1326 1406 1443 1446 1482 1887 1938 2109 2166 2886 3133 3774 4097 4199 4218 4579 4693 6137 6266 8177 8194 8398 8917 9139 9158 9386 9399 11951 12274 12291 12597 13357 13737 14079 16354 17834 18278 18411 18798 23902 24531 24582 25194 26714 26751 27417 27474 28158 35853 36822 40071 49062 53261 53502 54834 58081 59527 71706 77843 79781 80142 87001 106522 115921 116162 119054 151589 155363 155686 159562 159783 169423 173641 174002 174243 178581 227069 231842 233529 239343 261003 303178 310726 319566 338846 347282 347763 348486 357162 454138 454767 466089 467058 478686 508269 520923 522006 681207 695526 755053 909534 932178 987377 1011959 1016538 1041846 1103539 1131013 1362414 1479017 1510106 1970657 1974754 2023918 2148997 2202499 2207078 2262026 2265159 2880191 2951897 2958034 2962131 3035877 3219037 3310617 3393039 3941314 4297994 4404998 4437051 4530318 5760382 5903794 5911971 5924262 6071754 6438074 6446991 6607497 6621234 6786078 8640573 8855691 8874102 9657111 11823942 12835901 12893982 13214994 14346007 17281146 17711382 18760163 19227221 19314222 20967241 25671802 27936961 28692014 36532949 37442483 37520326 38454442 38507703 40830943 41847481 41934482 43038021 54723629 55873922 56280489 57681663 62901723 73065898 74884966 77015406 81661886 83694962 83810883 86076042 109447258 109598847 112327449 112560978 115363326 122492829 125542443 125803446 164170887 167621766 219197694 224654898 243882119 244985658 251084886 272574133 328341774 356443097 474928337 487764238 530802259 545148266 694126031 711407177 712886194 731646357 775787917 817722399 949856674 1061604518 1069329291 1388252062 1422814354 1424785011 1463292714 1551575834 1592406777 1635444798 2082378093 2134221531 2138658582 2327363751 2849570022 3184813554 4164756186 4268443062 4633760261 4654727502 9023638403 9267520522 10085242921 13188394589 13901280783 18047276806 20170485842 26376789178 27070915209 27802561566 30255728763 39565183767 54141830418 60511457526 79130367534 171449129657 342898259314 514347388971 1028694777942
• Sum of all divisors σ(n): 2553466791456
• Sum of proper divisors (its aliquot sum) s(n): 1524772013514
• 1028694777942 is an abundant number, because the sum of its proper divisors (1524772013514) is greater than itself. Its abundance is 496077235572

Bases of 1028694777942

• Binary: 1110111110000010111111001010000001010110₂
• Hexadecimal: 0xEF82FCA056
• Base-36: D4KQB6MU

Squares and roots of 1028694777942

• 1028694777942 squared (1028694777942²) is 1058212946165140689755364
• 1028694777942 cubed (1028694777942³) is 1088578131670699002309082884283380888
• The square root of 1028694777942 is 1014245.9159109291
• The cube root of 1028694777942 is 10094.7486930275

Scales and comparisons

• 1,028,694,777,942 seconds is equal to 32,709 years, 16 weeks, 1 day, 13 hours, 25 minutes, 42 seconds.
• To count from 1 to 1,028,694,777,942 would take you about eighty-one thousand, seven hundred seventy-three 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 1028694777942 cubic inches would be around 841.2 feet tall.

Recreational maths with 1028694777942

• 1028694777942 backwards is 2497774968201
• The number of decimal digits it has is: 13
• The sum of 1028694777942's digits is 66
• More coming soon!