20150721585126

Names of 20150721585126

• Cardinal: 20150721585126 can be written as Twenty trillion, one hundred fifty billion, seven hundred twenty-one million, five hundred eighty-five thousand, one hundred twenty-six.

Scientific notation

• Scientific notation: 2.0150721585126 × 10¹³

Factors of 20150721585126

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8738

Divisors of 20150721585126

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 9 11 18 19 22 33 38 57 66 99 103 114 171 198 206 209 309 331 342 361 418 618 627 662 722 927 993 1083 1133 1254 1854 1881 1957 1986 2166 2266 2979 3249 3399 3641 3762 3914 3971 5871 5958 6289 6498 6798 7282 7942 8269 10197 10923 11742 11913 12578 16538 17613 18867 20394 21527 21846 23826 24807 32769 34093 35226 35739 37183 37734 43054 49614 56601 64581 65538 68186 69179 71478 74366 74421 90959 102279 111549 113202 119491 129162 138358 148842 157111 181918 193743 204558 207537 223098 238982 272877 306837 314222 334647 358473 375023 387486 409013 415074 471333 545754 613674 622611 647767 669294 716946 750046 818026 818631 851707 942666 1075419 1125069 1227039 1245222 1295534 1314401 1413999 1637262 1703414 1728221 1943301 2150838 2250138 2454078 2555121 2628802 2737039 2827998 2985109 3375207 3456442 3681117 3886602 3943203 5110242 5184663 5474078 5829903 5970218 6750414 7125437 7362234 7665363 7886406 8211117 8955327 9368777 10369326 11659806 11829609 12307573 14250874 15330726 15553989 16182433 16422234 17910654 18737554 21376311 23659218 24615146 24633351 26865981 28106331 30107429 31107978 32364866 32836199 36922719 42752622 48547299 49266702 52003741 53731962 56212662 60214858 64128933 65672398 73845438 84318993 90322287 97094598 98508597 104007482 110768157 128257866 135383303 145641897 156011223 168637986 178006763 180644574 197017194 221536314 270766606 270966861 281915017 291283794 295525791 307466227 312022446 356013526 406149909 468033669 534020289 541933722 563830034 572041151 591051582 614932454 812299818 845745051 922398681 936067338 988071079 1068040578 1144082302 1218449727 1602060867 1691490102 1716123453 1844797362 1976142158 2436899454 2537235153 2767196043 2964213237 3101065187 3204121734 3382128497 3432246906 5074470306 5148370359 5356385323 5534392086 5928426474 6202130374 6764256994 8892639711 9303195561 10146385491 10296740718 10712770646 10868781869 16069155969 17785279422 18606391122 20292770982 21737563738 27909586683 30439156473 32138311938 32606345607 48207467907 55819173366 58920238553 60878312946 65212691214 96414935814 97819036821 101771321137 117840477106 176760715659 195638073642 203542642274 305313963411 353521431318 530282146977 610627926822 915941890233 1060564293954 1119484532507 1831883780466 2238969065014 3358453597521 6716907195042 10075360792563 20150721585126
• Sum of all divisors σ(n): 50915236020480
• Sum of proper divisors (its aliquot sum) s(n): 30764514435354
• 20150721585126 is an abundant number, because the sum of its proper divisors (30764514435354) is greater than itself. Its abundance is 10613792850228

Bases of 20150721585126

• Binary: 100100101001110110100100110100001111111100110₂
• Hexadecimal: 0x1253B49A1FE6
• Base-36: 75543CSTI

Squares and roots of 20150721585126

• 20150721585126 squared (20150721585126²) is 406051580401262894064435876
• 20150721585126 cubed (20150721585126³) is 8182232345866253659814355512013702380376
• The square root of 20150721585126 is 4488955.5116002209
• The cube root of 20150721585126 is 27212.1924798775

Scales and comparisons

• 20,150,721,585,126 seconds is equal to 640,730 years, 32 weeks, 6 hours, 32 minutes, 6 seconds.
• To count from 1 to 20,150,721,585,126 would take you about one million, six hundred one thousand, eight hundred twenty-six 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 20150721585126 cubic inches would be around 2267.7 feet tall.

Recreational maths with 20150721585126

• 20150721585126 backwards is 62158512705102
• The number of decimal digits it has is: 14
• The sum of 20150721585126's digits is 45
• More coming soon!