1520138330685

Names of 1520138330685

• Cardinal: 1520138330685 can be written as One trillion, five hundred twenty billion, one hundred thirty-eight million, three hundred thirty thousand, six hundred eighty-five.

Scientific notation

• Scientific notation: 1.520138330685 × 10¹²

Factors of 1520138330685

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 165

Divisors of 1520138330685

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 5 9 13 15 17 27 39 45 51 65 81 85 117 127 135 153 169 195 221 243 255 351 381 405 459 507 585 635 663 729 765 845 1053 1105 1143 1215 1377 1521 1651 1755 1905 1989 2159 2187 2295 2535 2873 3159 3315 3429 3645 4131 4563 4953 5265 5715 5967 6477 6561 6885 7605 8255 8619 9477 9945 10287 10795 10935 12393 13689 14365 14859 15795 16129 17145 17901 19431 20655 21463 22815 24765 25857 28067 28431 29835 30861 32385 32805 37179 41067 43095 44577 47385 48387 51435 53703 58293 61965 64389 68445 74295 77571 80645 84201 85293 89505 92583 97155 107315 111537 123201 129285 133731 140335 142155 145161 154305 161109 174879 185895 193167 205335 209677 222885 232713 241935 252603 268515 274193 277749 291465 321945 364871 369603 387855 401193 421005 426465 435483 462915 483327 524637 557685 579501 616005 629031 668655 698139 725805 757809 805545 822579 833247 874395 965835 1048385 1094613 1108809 1163565 1203579 1263015 1306449 1370965 1388745 1449981 1573911 1738503 1824355 1848015 1887093 2005965 2094417 2177415 2273427 2416635 2467737 2623185 2725801 2897505 3145155 3283839 3490695 3564509 3610737 3789045 3919347 4112895 4166235 4721733 5215509 5473065 5544045 5661279 6017895 6283251 6532245 6820281 7249905 7403211 7869555 8177403 8692515 9435465 9851517 10472085 10693527 10832211 11367135 11758041 12338685 13629005 14165199 15646527 16419195 16983837 17822545 18053685 18849753 19596735 20460843 22209633 23608665 24532209 26077545 28306395 29554551 31416255 32080581 34101405 35274123 37016055 40887015 46338617 46939581 49257585 50951511 53467635 54161055 58790205 61382529 66628899 70825995 73596627 78232635 84919185 88663653 94248765 96241743 102304215 105822369 111048165 122661045 139015851 140818743 147772755 152854533 160402905 176370615 184147587 199886697 220789881 231693085 234697905 254757555 265990959 288725229 306912645 333144495 367983135 417047553 443318265 458563599 481208715 529111845 599660091 662369643 695079255 704093715 764272665 797972877 866175687 920737935 999433485 1103949405 1251142659 1329954795 1375690797 1443626145 1798980273 1987108929 2085237765 2292817995 2393918631 2598527061 2998300455 3311848215 3753427977 3989864385 4330878435 5961326787 6255713295 6878453985 7795581183 8994901365 9935544645 11260283931 11969593155 12992635305 17883980361 18767139885 23386743549 29806633935 33780851793 38977905915 56301419655 89419901805 101342555379 116933717745 168904258965 304027666137 506712776895 1520138330685
• Sum of all divisors σ(n): 3161946247668
• Sum of proper divisors (its aliquot sum) s(n): 1641807916983
• 1520138330685 is an abundant number, because the sum of its proper divisors (1641807916983) is greater than itself. Its abundance is 121669586298

Bases of 1520138330685

• Binary: 10110000111101111010011100010001000111101₂
• Hexadecimal: 0x161EF4E223D
• Base-36: JECB42T9

Squares and roots of 1520138330685

• 1520138330685 squared (1520138330685²) is 2310820544417778412569225
• 1520138330685 cubed (1520138330685³) is 3512766884903844571319210913504169125
• The square root of 1520138330685 is 1232938.8998182351
• The cube root of 1520138330685 is 11498.1429406737

Scales and comparisons

• 1,520,138,330,685 seconds is equal to 48,335 years, 36 weeks, 1 day, 15 hours, 24 minutes, 45 seconds.
• To count from 1 to 1,520,138,330,685 would take you about one hundred twenty thousand, eight hundred thirty-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 1520138330685 cubic inches would be around 958.2 feet tall.

Recreational maths with 1520138330685

• 1520138330685 backwards is 5860338310251
• 1520138330685 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1520138330685's digits is 45
• More coming soon!