20307498240

Names of 20307498240

• Cardinal: 20307498240 can be written as Twenty billion, three hundred seven million, four hundred ninety-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.030749824 × 10¹⁰

Factors of 20307498240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 687

Divisors of 20307498240

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 29 30 32 34 40 48 51 58 60 64 68 80 85 87 96 102 116 120 128 136 145 160 170 174 192 204 232 240 255 256 272 289 290 320 340 348 384 408 435 464 480 493 510 544 578 580 631 640 680 696 768 816 867 870 928 960 986 1020 1088 1156 1160 1262 1280 1360 1392 1445 1479 1632 1734 1740 1856 1893 1920 1972 2040 2176 2312 2320 2465 2524 2720 2784 2890 2958 3155 3264 3468 3480 3712 3786 3840 3944 4080 4335 4352 4624 4640 4930 5048 5440 5568 5780 5916 6310 6528 6936 6960 7395 7424 7572 7888 8160 8381 8670 9248 9280 9465 9860 10096 10727 10880 11136 11560 11832 12620 13056 13872 13920 14790 15144 15776 16320 16762 17340 18299 18496 18560 18930 19720 20192 21454 21760 22272 23120 23664 25143 25240 27744 27840 29580 30288 31552 32181 32640 33524 34680 36598 36992 37120 37860 39440 40384 41905 42908 46240 47328 50286 50480 53635 54897 55488 55680 59160 60576 63104 64362 65280 67048 69360 73196 73984 75720 78880 80768 83810 85816 91495 92480 94656 100572 100960 107270 109794 110976 111360 118320 121152 125715 126208 128724 134096 138720 146392 151440 157760 160905 161536 167620 171632 182359 182990 184960 189312 201144 201920 214540 219588 221952 236640 242304 251430 257448 268192 274485 277440 292784 302880 311083 315520 321810 335240 343264 364718 365980 369920 378624 402288 403840 429080 439176 473280 484608 502860 514896 536384 547077 548970 554880 585568 605760 622166 631040 643620 670480 686528 729436 731960 804576 807680 858160 878352 911795 933249 946560 1005720 1029792 1072768 1094154 1097940 1109760 1171136 1211520 1244332 1287240 1340960 1373056 1458872 1463920 1555415 1609152 1716320 1756704 1823590 1866498 1893120 2011440 2059584 2145536 2188308 2195880 2342272 2423040 2488664 2574480 2681920 2735385 2746112 2917744 2927840 3110830 3218304 3432640 3513408 3647180 3732996 4022880 4119168 4376616 4391760 4666245 4684544 4977328 5148960 5288411 5363840 5470770 5835488 5855680 6221660 6436608 6865280 7026816 7294360 7465992 8045760 8238336 8753232 8783520 9332490 9954656 10297920 10576822 10727680 10941540 11670976 11711360 12443320 13730560 14053632 14588720 14931984 15865233 16091520 17506464 17567040 18664980 19909312 20595840 21153644 21883080 23341952 23422720 24886640 26442055 29177440 29863968 31730466 32183040 35012928 35134080 37329960 39818624 41191680 42307288 43766160 46683904 49773280 52884110 58354880 59727936 63460932 70025856 70268160 74659920 79326165 79637248 84614576 87532320 99546560 105768220 116709760 119455872 126921864 140051712 149319840 158652330 169229152 175064640 199093120 211536440 233419520 238911744 253843728 298639680 317304660 338458304 350129280 398186240 423072880 507687456 597279360 634609320 676916608 700258560 846145760 1015374912 1194558720 1269218640 1353833216 1692291520 2030749824 2538437280 3384583040 4061499648 5076874560 6769166080 10153749120 20307498240
• Sum of all divisors σ(n): 71385310080
• Sum of proper divisors (its aliquot sum) s(n): 51077811840
• 20307498240 is an abundant number, because the sum of its proper divisors (51077811840) is greater than itself. Its abundance is 30770313600

Bases of 20307498240

• Binary: 10010111010011010111101010100000000₂
• Hexadecimal: 0x4BA6BD500
• Base-36: 9BUK5XC

Squares and roots of 20307498240

• 20307498240 squared (20307498240²) is 412394484767603097600
• 20307498240 cubed (20307498240³) is 8374700273603806713530548224000
• The square root of 20307498240 is 142504.3797221687
• The cube root of 20307498240 is 2728.2582350007

Scales and comparisons

• 20,307,498,240 seconds is equal to 645 years, 37 weeks, 1 day, 11 hours, 44 minutes.
• To count from 1 to 20,307,498,240 would take you about one thousand, two hundred ninety-one 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 20307498240 cubic inches would be around 227.4 feet tall.

Recreational maths with 20307498240

• 20307498240 backwards is 04289470302
• The number of decimal digits it has is: 11
• The sum of 20307498240's digits is 39
• More coming soon!