30687712149906

Names of 30687712149906

• Cardinal: 30687712149906 can be written as Thirty trillion, six hundred eighty-seven billion, seven hundred twelve million, one hundred forty-nine thousand, nine hundred six.

Scientific notation

• Scientific notation: 3.0687712149906 × 10¹³

Factors of 30687712149906

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2872

Divisors of 30687712149906

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 49 54 63 71 81 98 126 142 147 162 189 213 294 343 378 426 441 497 567 639 686 882 994 1029 1134 1278 1323 1491 1917 2058 2646 2789 2982 3087 3479 3834 3969 4473 5578 5751 6174 6958 7938 8367 8946 9261 10437 11502 13419 16734 18522 19523 20874 24353 25101 26838 27783 31311 39046 40257 48706 50202 55566 58569 62622 73059 75303 80514 93933 117138 136661 146118 150606 175707 187866 198019 219177 225909 273322 281799 351414 396038 409983 438354 451818 527121 563598 594057 657531 819966 956627 1054242 1188114 1229949 1315062 1386133 1581363 1782171 1913254 1972593 2459898 2772266 2869881 3162726 3564342 3689847 3945186 4158399 5346513 5739762 7379694 7778521 8316798 8609643 9702931 10693026 11069541 12475197 15557042 16039539 17219286 19405862 22139082 23335563 24950394 25828929 29108793 32079078 37425591 46671126 51657858 54449647 58217586 67920517 70006689 74851182 77486787 87326379 108899294 112276773 135841034 140013378 154973574 163348941 174652758 203761551 210020067 224553546 261979137 326697882 381147529 407523102 420040134 490046823 523958274 552274991 611284653 630060201 762295058 785937411 980093646 1104549982 1143442587 1222569306 1260120402 1470140469 1571874822 1656824973 1833853959 2286885174 2668032703 2940280938 3313649946 3430327761 3667707918 3865924937 4410421407 4970474919 5336065406 5501561877 6860655522 7731849874 8004098109 8820842814 9940949838 10290983283 11003123754 11597774811 14911424757 16008196218 20581966566 23195549622 24012294327 27061474559 29822849514 30872949849 34793324433 44734274271 48024588654 54122949118 61745899698 69586648866 72036882981 81184423677 89468548542 104379973299 144073765962 162368847354 189430321913 208759946598 216110648943 243553271031 313139919897 378860643826 432221297886 487106542062 568290965739 626279839794 730659813093 1136581931478 1461319626186 1704872897217 2191979439279 3409745794434 4383958878558 5114618691651 10229237383302 15343856074953 30687712149906
• Sum of all divisors σ(n): 81348937718400
• Sum of proper divisors (its aliquot sum) s(n): 50661225568494
• 30687712149906 is an abundant number, because the sum of its proper divisors (50661225568494) is greater than itself. Its abundance is 19973513418588

Bases of 30687712149906

• Binary: 110111110100100001010001011101000000110010010₂
• Hexadecimal: 0x1BE90A2E8192
• Base-36: AVLQNHB4I

Squares and roots of 30687712149906

• 30687712149906 squared (30687712149906²) is 941735676995488332615808836
• 30687712149906 cubed (30687712149906³) is 28899713376934399646359822195328671369416
• The square root of 30687712149906 is 5539649.0998894505
• The cube root of 30687712149906 is 31307.9648298691

Scales and comparisons

• 30,687,712,149,906 seconds is equal to 975,774 years, 16 weeks, 5 days, 14 hours, 5 minutes, 6 seconds.
• To count from 1 to 30,687,712,149,906 would take you about two million, four hundred thirty-nine thousand, four hundred thirty-five 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 30687712149906 cubic inches would be around 2609 feet tall.

Recreational maths with 30687712149906

• 30687712149906 backwards is 60994121778603
• 30687712149906 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30687712149906's digits is 63
• More coming soon!