21368324250

Names of 21368324250

• Cardinal: 21368324250 can be written as Twenty-one billion, three hundred sixty-eight million, three hundred twenty-four thousand, two hundred fifty.

Scientific notation

• Scientific notation: 2.136832425 × 10¹⁰

Factors of 21368324250

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 924

Divisors of 21368324250

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 17 18 21 25 26 30 34 35 39 42 45 49 50 51 63 65 70 75 78 85 90 91 98 102 105 117 119 125 126 130 147 150 153 170 175 182 195 210 221 225 234 238 245 250 255 273 294 306 315 325 350 357 375 390 425 441 442 450 455 490 510 525 546 585 595 630 637 650 663 714 735 750 765 819 833 850 875 877 882 910 975 1050 1071 1105 1125 1170 1190 1225 1274 1275 1326 1365 1470 1530 1547 1575 1625 1638 1666 1750 1754 1785 1911 1950 1989 2125 2142 2205 2210 2250 2275 2450 2499 2550 2625 2631 2730 2925 2975 3094 3150 3185 3250 3315 3570 3675 3822 3825 3978 4095 4165 4250 4385 4410 4550 4641 4875 4998 5250 5262 5355 5525 5733 5850 5950 6125 6139 6370 6375 6630 6825 7350 7497 7650 7735 7875 7893 8190 8330 8770 8925 9282 9555 9750 9945 10710 10829 11025 11050 11375 11401 11466 12250 12278 12495 12750 13155 13650 13923 14625 14875 14909 14994 15470 15750 15786 15925 16575 17850 18375 18417 19110 19125 19890 20475 20825 21658 21925 22050 22750 22802 23205 24990 26310 26775 27625 27846 28665 29250 29750 29818 30695 31850 32487 33150 34125 34203 36750 36834 37485 38250 38675 39465 40950 41650 42973 43850 44625 44727 46410 47775 49725 53550 54145 55125 55250 55251 57005 57330 61390 62475 64974 65775 68250 68406 69615 74545 74970 77350 78930 79625 79807 82875 85946 89250 89454 92085 95550 97461 99450 102375 102609 104125 104363 108290 109625 110250 110502 114010 116025 124950 128919 131550 133875 134181 139230 143325 149090 153475 159250 159614 162435 165750 171015 184170 187425 193375 193817 194922 197325 204750 205218 208250 208726 214865 219250 223635 232050 238875 239421 248625 257838 267750 268362 270725 276255 285025 286650 306950 312375 313089 324870 328875 342030 348075 372725 374850 386750 386757 387634 394650 399035 429730 447270 460425 477750 478842 487305 497250 513045 521815 541450 552510 558649 570050 580125 581451 624750 626178 644595 657750 670905 696150 716625 718263 730541 745450 767375 773514 798070 812175 855075 920850 937125 939267 969085 974610 986625 1026090 1043630 1074325 1117298 1118175 1160250 1162902 1197105 1289190 1341810 1353625 1356719 1381275 1425125 1433250 1436526 1461082 1534750 1565445 1624350 1675947 1710150 1740375 1744353 1863625 1874250 1878534 1933785 1938170 1973250 1995175 2148650 2191623 2236350 2302125 2394210 2436525 2565225 2609075 2707250 2713438 2762550 2793245 2850250 2907255 3130890 3222975 3351894 3354525 3480750 3488706 3591315 3652705 3727250 3867570 3990350 4060875 4070157 4275375 4383246 4604250 4696335 4845425 4873050 5027841 5130450 5218150 5371625 5586490 5590875 5814510 5985525 6445950 6574869 6709050 6783595 6906375 7182630 7305410 7827225 8121750 8140314 8379735 8550750 8721765 9392670 9497033 9668925 9690850 9975875 10055682 10743250 10958115 11181750 11971050 12182625 12210471 12826125 13045375 13149738 13567190 13812750 13966225 14536275 15654450 16114875 16759470 16772625 17443530 17956575 18263525 18994066 19337850 19951750 20350785 21916230 23481675 24227125 24365250 24420942 25139205 25652250 26090750 27932450 28491099 29072550 29927625 32229750 32874345 33545250 33917975 35913150 36527050 39136125 40701570 41898675 43608825 46963350 47485165 48344625 48454250 50278410 54790575 56982198 59855250 61052355 65748690 67835950 69831125 72681375 78272250 83797350 85473297 87217650 89782875 91317625 94970330 96689250 101753925 109581150 117408375 122104710 125696025 139662250 142455495 145362750 164371725 169589875 170946594 179565750 182635250 203507850 209493375 218044125 234816750 237425825 251392050 273952875 284910990 305261775 328743450 339179750 418986750 427366485 436088250 474851650 508769625 547905750 610523550 628480125 712277475 821858625 854732970 1017539250 1187129125 1256960250 1424554950 1526308875 1643717250 2136832425 2374258250 3052617750 3561387375 4273664850 7122774750 10684162125 21368324250
• Sum of all divisors σ(n): 76728925728
• Sum of proper divisors (its aliquot sum) s(n): 55360601478
• 21368324250 is an abundant number, because the sum of its proper divisors (55360601478) is greater than itself. Its abundance is 33992277228

Bases of 21368324250

• Binary: 10011111001101001101100000010011010₂
• Hexadecimal: 0x4F9A6C09A
• Base-36: 9TE5CII

Squares and roots of 21368324250

• 21368324250 squared (21368324250²) is 456605281253138062500
• 21368324250 cubed (21368324250³) is 9756889704079500449516765625000
• The square root of 21368324250 is 146179.0828059883
• The cube root of 21368324250 is 2774.9606032877

Scales and comparisons

• 21,368,324,250 seconds is equal to 679 years, 23 weeks, 1 day, 13 hours, 37 minutes, 30 seconds.
• To count from 1 to 21,368,324,250 would take you about one thousand, three hundred fifty-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 21368324250 cubic inches would be around 231.2 feet tall.

Recreational maths with 21368324250

• 21368324250 backwards is 05242386312
• The number of decimal digits it has is: 11
• The sum of 21368324250's digits is 36
• More coming soon!