20764268028

Names of 20764268028

• Cardinal: 20764268028 can be written as Twenty billion, seven hundred sixty-four million, two hundred sixty-eight thousand and twenty-eight.

Scientific notation

• Scientific notation: 2.0764268028 × 10¹⁰

Factors of 20764268028

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3654

Divisors of 20764268028

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 27 28 36 38 42 49 54 57 63 76 81 84 98 108 114 126 133 147 162 171 189 196 228 252 266 294 324 342 361 378 399 441 513 532 567 588 684 722 756 798 882 931 1026 1083 1134 1197 1323 1444 1539 1596 1764 1862 2052 2166 2268 2394 2527 2646 2793 3078 3249 3591 3623 3724 3969 4332 4788 5054 5292 5586 6156 6498 7182 7246 7581 7938 8379 9747 10108 10773 10869 11172 12996 14364 14492 15162 15876 16758 17689 19494 21546 21738 22743 25137 25361 29241 30324 32607 33516 35378 38988 43092 43476 45486 50274 50722 53067 58482 65214 68229 68837 70756 75411 76083 90972 97821 100548 101444 106134 116964 130428 136458 137674 150822 152166 159201 177527 195642 204687 206511 212268 228249 272916 275348 293463 301644 304332 318402 355054 391284 409374 413022 456498 477603 481859 532581 586926 619533 636804 684747 710108 818748 826044 912996 955206 963718 1065162 1173852 1239066 1307903 1369494 1432809 1445577 1597743 1858599 1910412 1927436 2054241 2130324 2478132 2615806 2738988 2865618 2891154 3195486 3373013 3717198 3923709 4108482 4336731 4793229 5231612 5575797 5731236 5782308 6390972 6746026 7434396 7847418 8216964 8673462 9155321 9586458 10119039 11151594 11771127 13010193 13492052 14379687 15694836 17346924 18310642 19172916 20238078 22303188 23542254 26020386 27465963 28759374 30357117 35313381 36621284 39030579 40476156 47084508 52040772 54931926 57518748 60714234 64087247 70626762 78061158 82397889 91071351 105940143 109863852 121428468 128174494 141253524 156122316 164795778 182142702 192261741 211880286 247193667 256348988 273214053 329591556 364285404 384523482 423760572 494387334 546428106 576785223 741581001 769046964 988774668 1092856212 1153570446 1483162002 1730355669 2307140892 2966324004 3460711338 5191067007 6921422676 10382134014 20764268028
• Sum of all divisors σ(n): 66660939576
• Sum of proper divisors (its aliquot sum) s(n): 45896671548
• 20764268028 is an abundant number, because the sum of its proper divisors (45896671548) is greater than itself. Its abundance is 25132403520

Bases of 20764268028

• Binary: 10011010101101001011001010111111100₂
• Hexadecimal: 0x4D5A595FC
• Base-36: 9JEIBR0

Squares and roots of 20764268028

• 20764268028 squared (20764268028²) is 431154826738623008784
• 20764268028 cubed (20764268028³) is 8952614383966669254038774357952
• The square root of 20764268028 is 144098.1194464385
• The cube root of 20764268028 is 2748.5620263091

Scales and comparisons

• 20,764,268,028 seconds is equal to 660 years, 12 weeks, 3 days, 4 hours, 13 minutes, 48 seconds.
• To count from 1 to 20,764,268,028 would take you about one thousand, three hundred twenty 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 20764268028 cubic inches would be around 229 feet tall.

Recreational maths with 20764268028

• 20764268028 backwards is 82086246702
• The number of decimal digits it has is: 11
• The sum of 20764268028's digits is 45
• More coming soon!