13820838840

Names of 13820838840

• Cardinal: 13820838840 can be written as Thirteen billion, eight hundred twenty million, eight hundred thirty-eight thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.382083884 × 10¹⁰

Factors of 13820838840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 83668

Divisors of 13820838840

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 27 30 34 36 40 45 51 54 60 68 72 81 85 90 102 108 120 135 136 153 162 170 180 204 216 243 255 270 306 324 340 360 405 408 459 486 510 540 612 648 680 765 810 918 972 1020 1080 1215 1224 1377 1530 1620 1836 1944 2040 2295 2430 2754 3060 3240 3672 4131 4590 4860 5508 6120 6885 8262 9180 9720 11016 13770 16524 18360 20655 27540 33048 41310 55080 82620 83641 165240 167282 250923 334564 418205 501846 669128 752769 836410 1003692 1254615 1421897 1505538 1672820 2007384 2258307 2509230 2843794 3011076 3345640 3763845 4265691 4516614 5018460 5687588 6022152 6774921 7109485 7527690 8531382 9033228 10036920 11291535 11375176 12797073 13549842 14218970 15055380 17062764 18066456 20324763 21328455 22583070 25594146 27099684 28437940 30110760 33874605 34125528 38391219 40649526 42656910 45166140 51188292 54199368 56875880 63985365 67749210 76782438 81299052 85313820 90332280 101623815 102376584 115173657 127970730 135498420 153564876 162598104 170627640 191956095 203247630 230347314 255941460 270996840 307129752 345520971 383912190 406495260 460694628 511882920 575868285 691041942 767824380 812990520 921389256 1151736570 1382083884 1535648760 1727604855 2303473140 2764167768 3455209710 4606946280 6910419420 13820838840
• Sum of all divisors σ(n): 49322014560
• Sum of proper divisors (its aliquot sum) s(n): 35501175720
• 13820838840 is an abundant number, because the sum of its proper divisors (35501175720) is greater than itself. Its abundance is 21680336880

Bases of 13820838840

• Binary: 1100110111110010010100001110111000₂
• Hexadecimal: 0x337C943B8
• Base-36: 6CKKJI0

Squares and roots of 13820838840

• 13820838840 squared (13820838840²) is 191015586241252545600
• 13820838840 cubed (13820838840³) is 2639995633368472792477351104000
• The square root of 13820838840 is 117562.0637790949
• The cube root of 13820838840 is 2399.8170485541

Scales and comparisons

• 13,820,838,840 seconds is equal to 439 years, 23 weeks, 6 days, 9 hours, 54 minutes.
• To count from 1 to 13,820,838,840 would take you about eight hundred seventy-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 13820838840 cubic inches would be around 200 feet tall.

Recreational maths with 13820838840

• 13820838840 backwards is 04883802831
• 13820838840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13820838840's digits is 45
• More coming soon!