21460267140

Names of 21460267140

• Cardinal: 21460267140 can be written as Twenty-one billion, four hundred sixty million, two hundred sixty-seven thousand, one hundred forty.

Scientific notation

• Scientific notation: 2.146026714 × 10¹⁰

Factors of 21460267140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 17396

Divisors of 21460267140

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 37 39 43 52 60 65 74 78 86 111 129 130 148 156 172 185 195 215 222 258 260 370 390 430 444 481 516 555 559 645 740 780 860 962 1110 1118 1290 1443 1591 1677 1924 2220 2236 2405 2580 2795 2886 3182 3354 4773 4810 5590 5772 6364 6708 7215 7955 8385 9546 9620 11180 14430 15910 16770 17293 19092 20683 23865 28860 31820 33540 34586 41366 47730 51879 62049 69172 82732 86465 95460 103415 103758 124098 172930 206830 207516 224809 248196 259395 310245 345860 413660 449618 518790 620490 639841 674427 743599 899236 1037580 1124045 1240980 1279682 1348854 1487198 1919523 2230797 2248090 2559364 2697708 2974396 3199205 3372135 3717995 3839046 4461594 4496180 6398410 6744270 7435990 7678092 8317933 8923188 9597615 9666787 11153985 12796820 13488540 14871980 16635866 19195230 19333574 22307970 24953799 27513163 29000361 33271732 38390460 38667148 41589665 44615940 48333935 49907598 55026326 58000722 82539489 83179330 96667870 99815196 110052652 116001444 124768995 137565815 145001805 165078978 166358660 193335740 249537990 275131630 290003610 330157956 357671119 412697445 499075980 550263260 580007220 715342238 825394890 1073013357 1430684476 1650789780 1788355595 2146026714 3576711190 4292053428 5365066785 7153422380 10730133570 21460267140
• Sum of all divisors σ(n): 68009415936
• Sum of proper divisors (its aliquot sum) s(n): 46549148796
• 21460267140 is an abundant number, because the sum of its proper divisors (46549148796) is greater than itself. Its abundance is 25088881656

Bases of 21460267140

• Binary: 10011111111001000011011000010000100₂
• Hexadecimal: 0x4FF21B084
• Base-36: 9UWW03O

Squares and roots of 21460267140

• 21460267140 squared (21460267140²) is 460543065720163779600
• 21460267140 cubed (21460267140³) is 9883377219829291194768082344000
• The square root of 21460267140 is 146493.2324034117
• The cube root of 21460267140 is 2778.9349102089

Scales and comparisons

• 21,460,267,140 seconds is equal to 682 years, 19 weeks, 1 day, 17 hours, 19 minutes.
• To count from 1 to 21,460,267,140 would take you about one thousand, three hundred sixty-four 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 21460267140 cubic inches would be around 231.6 feet tall.

Recreational maths with 21460267140

• 21460267140 backwards is 04176206412
• The number of decimal digits it has is: 11
• The sum of 21460267140's digits is 33
• More coming soon!