135688412790

Names of 135688412790

• Cardinal: 135688412790 can be written as One hundred thirty-five billion, six hundred eighty-eight million, four hundred twelve thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.3568841279 × 10¹¹

Factors of 135688412790

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 46685

Divisors of 135688412790

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 19 21 27 30 35 38 42 45 54 57 63 70 81 90 95 105 114 126 133 135 162 171 189 190 210 243 266 270 285 315 342 378 399 405 486 513 567 570 630 665 729 798 810 855 945 1026 1134 1197 1215 1330 1458 1539 1701 1710 1890 1995 2187 2394 2430 2565 2835 3078 3402 3591 3645 3990 4374 4617 5103 5130 5670 5985 7182 7290 7695 8505 9234 10206 10773 10935 11970 13851 15309 15390 17010 17955 21546 21870 23085 25515 27702 30618 32319 35910 41553 46170 46649 51030 53865 64638 69255 76545 83106 93298 96957 107730 138510 139947 153090 161595 193914 207765 233245 279894 290871 323190 326543 415530 419841 466490 484785 581742 653086 699735 839682 886331 969570 979629 1259523 1399470 1454355 1632715 1772662 1959258 2099205 2519046 2658993 2908710 2938887 3265430 3778569 4198410 4431655 4898145 5317986 5877774 6204317 6297615 7557138 7976979 8816661 8863310 9796290 11335707 12408634 12595230 13294965 14694435 15953958 17633322 18612951 18892845 22671414 23930937 26449983 26589930 29388870 31021585 34007121 37225902 37785690 39884895 44083305 47861874 52899966 55838853 56678535 62043170 68014242 71792811 79349949 79769790 88166610 93064755 102021363 111677706 113357070 119654685 132249915 143585622 158699898 167516559 170035605 186129510 204042726 215378433 238049847 239309370 264499830 279194265 335033118 340071210 358964055 396749745 430756866 476099694 502549677 510106815 558388530 646135299 714149541 717928110 793499490 837582795 1005099354 1020213630 1076892165 1190249235 1292270598 1428299082 1507649031 1675165590 1938405897 2153784330 2380498470 2512748385 3015298062 3230676495 3570747705 3876811794 4522947093 5025496770 6461352990 7141495410 7538245155 9045894186 9692029485 13568841279 15076490310 19384058970 22614735465 27137682558 45229470930 67844206395 135688412790
• Sum of all divisors σ(n): 440674560000
• Sum of proper divisors (its aliquot sum) s(n): 304986147210
• 135688412790 is an abundant number, because the sum of its proper divisors (304986147210) is greater than itself. Its abundance is 169297734420

Bases of 135688412790

• Binary: 1111110010111101010001101111001110110₂
• Hexadecimal: 0x1F97A8DE76
• Base-36: 1QC1DLDI

Squares and roots of 135688412790

• 135688412790 squared (135688412790²) is 18411345365469435584100
• 135688412790 cubed (135688412790³) is 2498206229969070187663675560639000
• The square root of 135688412790 is 368359.0813187589
• The cube root of 135688412790 is 5138.6328328251

Scales and comparisons

• 135,688,412,790 seconds is equal to 4,314 years, 24 weeks, 3 days, 17 hours, 46 minutes, 30 seconds.
• To count from 1 to 135,688,412,790 would take you about eight thousand, six hundred twenty-eight 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 135688412790 cubic inches would be around 428.2 feet tall.

Recreational maths with 135688412790

• 135688412790 backwards is 097214886531
• 135688412790 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 135688412790's digits is 54
• More coming soon!