20099014920

Names of 20099014920

• Cardinal: 20099014920 can be written as Twenty billion, ninety-nine million, fourteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.009901492 × 10¹⁰

Factors of 20099014920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 360

Divisors of 20099014920

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 29 30 31 36 40 45 54 58 60 62 72 87 90 93 108 116 120 124 127 135 145 155 163 174 180 186 216 232 248 254 261 270 279 290 310 326 348 360 372 381 435 465 489 508 522 540 558 580 620 635 652 696 744 762 783 815 837 870 899 930 978 1016 1044 1080 1116 1143 1160 1240 1270 1304 1305 1395 1467 1524 1566 1630 1674 1740 1798 1860 1905 1956 2088 2232 2286 2445 2540 2610 2697 2790 2934 3048 3132 3260 3348 3429 3480 3596 3683 3720 3810 3912 3915 3937 4185 4401 4495 4572 4727 4890 5053 5080 5220 5394 5580 5715 5868 6264 6520 6696 6858 7192 7335 7366 7620 7830 7874 8091 8370 8802 8990 9144 9454 9780 10106 10440 10788 11049 11160 11430 11736 11811 13485 13716 14181 14670 14732 15159 15240 15660 15748 16182 16740 17145 17604 17980 18415 18908 19560 19685 20212 20701 21576 22005 22098 22860 23622 23635 24273 25265 26970 27432 28362 29340 29464 30318 31320 31496 32364 33147 33480 34290 35208 35433 35960 36830 37816 39370 40424 40455 41402 42543 44010 44196 45477 45720 47244 47270 48546 50530 53940 55245 56724 58680 59055 60636 62103 64728 66294 68580 70866 70905 73660 75795 78740 80910 82804 85086 88020 88392 90954 94488 94540 97092 99441 101060 103505 106299 107880 110490 113448 114173 118110 121272 121365 124206 127629 132588 136431 137160 141732 141810 146537 147320 151590 157480 161820 165608 165735 170172 176040 177165 181908 186309 189080 194184 198882 202120 207010 212598 212715 220980 227385 228346 236220 242730 248412 255258 265176 272862 283464 283620 293074 303180 310515 323640 331470 340344 342519 354330 363816 372618 397764 414020 425196 425430 439611 441960 454770 456692 472440 485460 496824 497205 510516 531495 545724 558927 567240 570865 586148 600329 606360 621030 638145 641731 662940 682155 685038 708660 732685 745236 795528 828040 850392 850860 879222 909540 913384 931545 970920 994410 1021032 1027557 1062990 1091448 1117854 1141730 1172296 1200658 1242060 1276290 1283462 1318833 1325880 1364310 1370076 1417320 1465370 1490472 1701720 1712595 1758444 1800987 1819080 1863090 1925193 1988820 2055114 2125980 2198055 2235708 2283460 2401316 2484120 2552580 2566924 2637666 2728620 2740152 2794635 2930740 3001645 3082671 3208655 3425190 3516888 3601974 3726180 3850386 3956499 3977640 4110228 4251960 4396110 4471416 4566920 4802632 5105160 5133848 5137785 5275332 5402961 5457240 5589270 5775579 5861480 6003290 6165342 6417310 6594165 6850380 7203948 7452360 7700772 7912998 8220456 8792220 9004935 9625965 10275570 10550664 10805922 11178540 11551158 12006580 12330684 12834620 13188330 13700760 14407896 15401544 15413355 15825996 16208883 17326737 17584440 18009870 18610199 19251930 19782495 20551140 21611844 22357080 23102316 24013160 24661368 25669240 26376660 27014805 28877895 30826710 31651992 32417766 34653474 36019740 37220398 38503860 39564990 41102280 43223688 46204632 52753320 54029610 55830597 57755790 61653420 64835532 69306948 72039480 74440796 77007720 79129980 81044415 86633685 93050995 108059220 111661194 115511580 123306840 129671064 138613896 148881592 158259960 162088830 167491791 173267370 186101990 216118440 223322388 231023160 279152985 324177660 334983582 346534740 372203980 446644776 502475373 558305970 648355320 669967164 693069480 744407960 837458955 1004950746 1116611940 1339934328 1674917910 2009901492 2233223880 2512376865 3349835820 4019802984 5024753730 6699671640 10049507460 20099014920
• Sum of all divisors σ(n): 72548352000
• Sum of proper divisors (its aliquot sum) s(n): 52449337080
• 20099014920 is an abundant number, because the sum of its proper divisors (52449337080) is greater than itself. Its abundance is 32350322160

Bases of 20099014920

• Binary: 10010101101111111101010000100001000₂
• Hexadecimal: 0x4ADFEA108
• Base-36: 98EFN60

Squares and roots of 20099014920

• 20099014920 squared (20099014920²) is 403970400754382606400
• 20099014920 cubed (20099014920³) is 8119407112000715261422087488000
• The square root of 20099014920 is 141770.9946357153
• The cube root of 20099014920 is 2718.8897086829

Scales and comparisons

• 20,099,014,920 seconds is equal to 639 years, 4 weeks, 3 days, 11 hours, 42 minutes.
• To count from 1 to 20,099,014,920 would take you about one thousand, two hundred seventy-eight 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 20099014920 cubic inches would be around 226.6 feet tall.

Recreational maths with 20099014920

• 20099014920 backwards is 02941099002
• 20099014920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20099014920's digits is 36
• More coming soon!