20696390190

Names of 20696390190

• Cardinal: 20696390190 can be written as Twenty billion, six hundred ninety-six million, three hundred ninety thousand, one hundred ninety.

Scientific notation

• Scientific notation: 2.069639019 × 10¹⁰

Factors of 20696390190

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 137

Divisors of 20696390190

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 31 35 42 45 49 54 62 63 70 81 89 90 93 98 105 126 135 147 155 162 178 186 189 210 217 243 245 267 270 279 294 310 315 343 378 405 434 441 445 465 486 490 534 558 567 623 630 651 686 729 735 801 810 837 882 890 930 945 1029 1085 1134 1215 1246 1302 1323 1335 1395 1458 1470 1519 1602 1674 1701 1715 1869 1890 1953 2058 2170 2187 2205 2403 2430 2511 2646 2670 2759 2790 2835 3038 3087 3115 3255 3402 3430 3645 3738 3906 3969 4005 4185 4361 4374 4410 4557 4806 5022 5103 5145 5518 5607 5670 5859 6174 6230 6510 6615 7209 7290 7533 7595 7938 8010 8277 8370 8505 8722 9114 9261 9345 9765 10206 10290 10633 10935 11214 11718 11907 12015 12555 13083 13230 13671 13795 14418 15066 15190 15309 15435 16554 16821 17010 17577 18522 18690 19313 19530 19845 21266 21627 21805 21870 22599 22785 23814 24030 24831 25110 25515 26166 27342 27590 27783 28035 29295 30527 30618 30870 31899 33642 35154 35721 36045 37665 38626 39249 39690 41013 41385 43254 43610 45198 45570 46305 49662 50463 51030 52731 53165 55566 56070 57939 58590 59535 61054 63798 64881 65415 67797 68355 71442 72090 74493 75330 76545 78498 82026 82770 83349 84105 87885 91581 92610 95697 96565 100926 105462 106330 107163 108135 112995 115878 117747 119070 123039 124155 129762 130830 135191 135594 136710 138915 148986 151389 152635 153090 158193 159495 166698 168210 173817 175770 178605 183162 191394 193130 194643 196245 205065 214326 216270 223479 225990 235494 246078 248310 250047 252315 263655 270382 274743 277830 287091 289695 302778 305270 316386 318990 324405 338985 347634 353241 357210 369117 372465 389286 392490 405573 410130 416745 446958 454167 457905 474579 478485 500094 504630 521451 527310 535815 549486 574182 579390 588735 615195 648810 670437 675955 677970 706482 738234 744930 750141 756945 790965 811146 824229 833490 861273 869085 908334 915810 946337 949158 956970 973215 1042902 1059723 1071630 1107351 1117395 1177470 1216719 1230390 1250235 1340874 1351910 1362501 1373715 1435455 1500282 1513890 1564353 1581930 1648458 1722546 1738170 1766205 1845585 1892674 1946430 2011311 2027865 2119446 2214702 2234790 2270835 2372895 2433438 2472687 2500470 2583819 2607255 2725002 2747430 2839011 2870910 3128706 3179169 3322053 3352185 3532410 3650157 3691170 3750705 4022622 4055730 4121145 4306365 4541670 4693059 4731685 4745790 4945374 5167638 5214510 5298615 5536755 5678022 6033933 6083595 6358338 6644106 6704370 6812505 7300314 7418061 7501410 7751457 7821765 8242290 8517033 8612730 9386118 9463370 9537507 10056555 10597230 10950471 11073510 12067866 12167190 12363435 12919095 13625010 14079177 14195055 14836122 15502914 15643530 15895845 16610265 17034066 18250785 19075014 20113110 21900942 22254183 23254371 23465295 24726870 25551099 25838190 28158354 28390110 30169665 31791690 32851413 33220530 36501570 37090305 38757285 42237531 42585165 44508366 46508742 46930590 47687535 51102198 54752355 60339330 65702826 66762549 70395885 74180610 76653297 77514570 84475062 85170330 95375070 98554239 109504710 111270915 116271855 127755495 133525098 140791770 153306594 164257065 197108478 211187655 222541830 229959891 232543710 255510990 295662717 328514130 333812745 383266485 422375310 459919782 492771195 591325434 667625490 689879673 766532970 985542390 1149799455 1379759346 1478313585 2069639019 2299598910 2956627170 3449398365 4139278038 6898796730 10348195095 20696390190
• Sum of all divisors σ(n): 68014080000
• Sum of proper divisors (its aliquot sum) s(n): 47317689810
• 20696390190 is an abundant number, because the sum of its proper divisors (47317689810) is greater than itself. Its abundance is 26621299620

Bases of 20696390190

• Binary: 10011010001100110011101101000101110₂
• Hexadecimal: 0x4D199DA2E
• Base-36: 9IA3GVI

Squares and roots of 20696390190

• 20696390190 squared (20696390190²) is 428340566896728236100
• 20696390190 cubed (20696390190³) is 8865103506700485008716043859000
• The square root of 20696390190 is 143862.4001954647
• The cube root of 20696390190 is 2745.5637648839

Scales and comparisons

• 20,696,390,190 seconds is equal to 658 years, 4 weeks, 1 day, 13 hours, 16 minutes, 30 seconds.
• To count from 1 to 20,696,390,190 would take you about one thousand, three hundred sixteen 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 20696390190 cubic inches would be around 228.8 feet tall.

Recreational maths with 20696390190

• 20696390190 backwards is 09109369602
• 20696390190 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20696390190's digits is 45
• More coming soon!