20336725890

Names of 20336725890

• Cardinal: 20336725890 can be written as Twenty billion, three hundred thirty-six million, seven hundred twenty-five thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 2.033672589 × 10¹⁰

Factors of 20336725890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 412

Divisors of 20336725890

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 29 30 39 45 54 58 65 78 79 81 87 90 117 130 135 145 158 162 174 195 234 237 243 261 270 281 290 351 377 390 395 405 435 474 486 522 562 585 702 711 754 783 790 810 843 870 1027 1053 1131 1170 1185 1215 1305 1405 1422 1566 1686 1755 1885 2054 2106 2133 2262 2291 2349 2370 2430 2529 2610 2810 3081 3159 3393 3510 3555 3653 3770 3915 4215 4266 4582 4698 5058 5135 5265 5655 6162 6318 6399 6786 6873 7047 7110 7306 7587 7830 8149 8430 9243 10179 10270 10530 10665 10959 11310 11455 11745 12645 12798 13746 14094 15174 15405 15795 16298 16965 18265 18486 19197 20358 20619 21330 21918 22199 22761 22910 23490 24447 25290 27729 29783 30537 30810 31590 31995 32877 33930 34365 35235 36530 37935 38394 40745 41238 44398 45522 46215 48894 50895 54795 55458 59566 61074 61857 63990 65754 66597 68283 68730 70470 73341 75870 81490 83187 89349 91611 92430 95985 98631 101790 103095 105937 109590 110995 113805 122235 123714 133194 136566 138645 146682 148915 152685 164385 166374 178698 183222 185571 191970 197262 199791 206190 211874 220023 221990 227610 244470 249561 268047 277290 288587 295893 297830 305370 309285 317811 328770 332985 341415 366705 371142 399582 415935 440046 446745 458055 493155 499122 529685 536094 556713 577174 591786 599373 618570 635622 643771 660069 665970 682830 733410 804141 831870 865761 887679 893490 916110 927855 953433 986310 998955 1059370 1100115 1113426 1198746 1247805 1287542 1320138 1340235 1442935 1479465 1589055 1608282 1731522 1775358 1798119 1855710 1906866 1931313 1980207 1997910 2200230 2412423 2495610 2597283 2680470 2783565 2860299 2885870 2958930 2996865 3178110 3218855 3300345 3596238 3862626 3960414 4020705 4328805 4438395 4767165 4824846 5194566 5394357 5567130 5720598 5793939 5993730 6437710 6600690 7237269 7791849 8041410 8369023 8580897 8657610 8876790 8990595 9534330 9656565 9901035 10788714 11587878 12062115 12986415 14301495 14474538 15583698 16738046 17161794 17381817 17981190 19313130 19802070 23375547 24124230 25107069 25742691 25972830 26971785 28602990 28969695 34763634 36186345 38959245 41845115 42904485 46751094 50214138 51485382 52145451 53943570 57939390 70126641 72372690 75321207 77918490 83690230 85808970 86909085 104290902 116877735 125535345 128713455 140253282 150642414 156436353 173818170 225963621 233755470 251070690 257426910 260727255 312872706 350633205 376606035 451927242 521454510 677890863 701266410 753212070 782181765 1129818105 1355781726 1564363530 2033672589 2259636210 3389454315 4067345178 6778908630 10168362945 20336725890
• Sum of all divisors σ(n): 62081510400
• Sum of proper divisors (its aliquot sum) s(n): 41744784510
• 20336725890 is an abundant number, because the sum of its proper divisors (41744784510) is greater than itself. Its abundance is 21408058620

Bases of 20336725890

• Binary: 10010111100001010011100111110000010₂
• Hexadecimal: 0x4BC29CF82
• Base-36: 9CBYM4I

Squares and roots of 20336725890

• 20336725890 squared (20336725890²) is 413582419924996292100
• 20336725890 cubed (20336725890³) is 8410912306937523951704072469000
• The square root of 20336725890 is 142606.8928558505
• The cube root of 20336725890 is 2729.5664931749

Scales and comparisons

• 20,336,725,890 seconds is equal to 646 years, 33 weeks, 3 days, 18 hours, 31 minutes, 30 seconds.
• To count from 1 to 20,336,725,890 would take you about one thousand, two hundred ninety-three 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 20336725890 cubic inches would be around 227.5 feet tall.

Recreational maths with 20336725890

• 20336725890 backwards is 09852763302
• 20336725890 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20336725890's digits is 45
• More coming soon!