67638380130

Names of 67638380130

• Cardinal: 67638380130 can be written as Sixty-seven billion, six hundred thirty-eight million, three hundred eighty thousand, one hundred thirty.

Scientific notation

• Scientific notation: 6.763838013 × 10¹⁰

Factors of 67638380130

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2844

Divisors of 67638380130

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 31 45 54 62 81 90 93 135 155 162 186 270 279 310 405 465 558 810 837 930 961 1395 1674 1922 2511 2790 2803 2883 4185 4805 5022 5606 5766 8370 8409 8649 9610 12555 14015 14415 16818 17298 25110 25227 25947 28030 28830 29791 42045 43245 50454 51894 59582 75681 77841 84090 86490 86893 89373 126135 129735 148955 151362 155682 173786 178746 227043 252270 259470 260679 268119 297910 378405 389205 434465 446865 454086 521358 536238 756810 778410 782037 804357 868930 893730 1135215 1303395 1340595 1564074 1608714 2270430 2346111 2413071 2606790 2681190 2693683 3910185 4021785 4692222 4826142 5387366 7038333 7820370 8043570 8081049 11730555 12065355 13468415 14076666 16162098 23461110 24130710 24243147 26936830 35191665 40405245 48486294 70383330 72729441 80810490 83504173 121215735 145458882 167008346 218188323 242431470 250512519 363647205 417520865 436376646 501025038 727294410 751537557 835041730 1090941615 1252562595 1503075114 2181883230 2254612671 2505125190 3757687785 4509225342 6763838013 7515375570 11273063355 13527676026 22546126710 33819190065 67638380130
• Sum of all divisors σ(n): 188001335808
• Sum of proper divisors (its aliquot sum) s(n): 120362955678
• 67638380130 is an abundant number, because the sum of its proper divisors (120362955678) is greater than itself. Its abundance is 52724575548

Bases of 67638380130

• Binary: 111110111111100011111100011001100010₂
• Hexadecimal: 0xFBF8FC662
• Base-36: V2M584I

Squares and roots of 67638380130

• 67638380130 squared (67638380130²) is 4574950466610378816900
• 67638380130 cubed (67638380130³) is 309442238736513675020781868197000
• The square root of 67638380130 is 260073.7974691029
• The cube root of 67638380130 is 4074.4069068957

Scales and comparisons

• 67,638,380,130 seconds is equal to 2,150 years, 35 weeks, 6 days, 14 hours, 55 minutes, 30 seconds.
• To count from 1 to 67,638,380,130 would take you about four thousand, three hundred one 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 67638380130 cubic inches would be around 339.5 feet tall.

Recreational maths with 67638380130

• 67638380130 backwards is 03108383676
• 67638380130 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 67638380130's digits is 45
• More coming soon!