21627913385540

Names of 21627913385540

• Cardinal: 21627913385540 can be written as Twenty-one trillion, six hundred twenty-seven billion, nine hundred thirteen million, three hundred eighty-five thousand, five hundred forty.

Scientific notation

• Scientific notation: 2.162791338554 × 10¹³

Factors of 21627913385540

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 17510

Divisors of 21627913385540

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 10 11 14 20 22 28 31 35 44 49 55 61 62 70 77 98 110 122 124 140 154 155 196 217 220 244 245 305 308 310 341 385 427 434 490 539 610 620 671 682 770 854 868 980 1078 1085 1220 1342 1364 1519 1540 1705 1708 1891 2135 2156 2170 2387 2684 2695 2989 3038 3355 3410 3721 3782 4270 4340 4697 4774 5390 5978 6076 6710 6820 7442 7564 7595 8540 9394 9455 9548 10780 11935 11956 13237 13420 14884 14945 15190 16709 17393 18605 18788 18910 20801 23485 23870 26047 26474 29890 30380 32879 33418 34786 37210 37820 40931 41602 46970 47740 52094 52948 59780 65758 66185 66836 69572 74420 81862 83204 83545 86965 92659 93940 104005 104188 115351 121751 130235 131516 132370 145607 163724 164395 167090 173930 182329 185318 191323 204655 208010 230702 243502 260470 264740 286517 291214 328790 334180 347860 364658 370636 382646 409310 416020 461404 463295 487004 520940 539183 573034 576755 582428 608755 657580 728035 729316 765292 807457 818620 852257 911645 926590 956615 1019249 1060973 1078366 1146068 1153510 1217510 1268861 1339261 1432585 1456070 1614914 1704514 1823290 1853180 1913230 2005619 2038498 2121946 2156732 2307020 2435020 2537722 2678522 2695915 2865170 2912140 3229828 3409028 3646580 3774281 3826460 4011238 4037285 4076996 4243892 4261285 5075444 5096245 5304865 5357044 5391830 5652199 5730340 5931013 6344305 6696305 7426811 7548562 8022476 8074570 8522570 8882027 9374827 10028095 10192490 10609730 10783660 11304398 11670703 11862026 12688610 13392610 14853622 15097124 16149140 17045140 17764054 18749654 18871405 20056190 20384980 21219460 22608796 23341406 23724052 25377220 26419967 26785220 28260995 29655065 29707244 32890163 35528108 37134055 37499308 37742810 40112380 41517091 44410135 46682812 46874135 51987677 52839934 56521990 58353515 59310130 62174189 64719353 65780326 74268110 75485620 81694921 83034182 88820270 93748270 103975354 105679868 113043980 116707030 118620260 124348378 129438706 131560652 132099835 148536220 163389842 164450815 166068364 177640540 187496540 207585455 207950708 230231141 233414060 248696756 258877412 259938385 264199670 290619637 310870945 323596765 326779684 328901630 361791793 408474605 415170910 453035471 460462282 519876770 528399340 571864447 581239274 621741890 647193530 657803260 711912883 723583586 816949210 830341820 906070942 920924564 1039753540 1143728894 1151155705 1162478548 1243483780 1294387060 1423825766 1447167172 1453098185 1611617987 1633898420 1808958965 1812141884 2006299943 2265177355 2287457788 2302311410 2532542551 2847651532 2859322235 2906196370 3171248297 3223235974 3559564415 3617917930 4012599886 4530354710 4604622820 4983390181 5065085102 5718644470 5812392740 6342496594 6446471948 7119128830 7235835860 8025199772 8058089935 9060709420 9966780362 10031499715 10130170204 11437288940 12662712755 12684993188 14044099601 14238257660 15856241485 16116179870 17727797857 19933560724 20062999430 22069299373 24916950905 25325425510 28088199202 31712482970 32232359740 34883731267 35455595714 40125998860 44138598746 49833901810 50650851020 56176398404 63424965940 69767462534 70220498005 70911191428 88277197492 88638989285 98308697207 99667803620 110346496865 139534925068 140440996010 154485095611 174418656335 177277978570 196617394414 220692993730 280881992020 308970191222 348837312670 354555957140 393234788828 441385987460 491543486035 617940382444 697674625340 772425478055 983086972070 1081395669277 1544850956110 1966173944140 2162791338554 3089701912220 4325582677108 5406978346385 10813956692770 21627913385540
• Sum of all divisors σ(n): 60491057582592
• Sum of proper divisors (its aliquot sum) s(n): 38863144197052
• 21627913385540 is an abundant number, because the sum of its proper divisors (38863144197052) is greater than itself. Its abundance is 17235230811512

Bases of 21627913385540

• Binary: 100111010101110100100000110000011011001000100₂
• Hexadecimal: 0x13ABA4183644
• Base-36: 7NZQ57OSK

Squares and roots of 21627913385540

• 21627913385540 squared (21627913385540²) is 467766637412420304681091600
• 21627913385540 cubed (21627913385540³) is 10116816318601120857060666136578855464000
• The square root of 21627913385540 is 4650582.0480387183
• The cube root of 21627913385540 is 27861.5243616827

Scales and comparisons

• 21,627,913,385,540 seconds is equal to 687,700 years, 38 weeks, 5 days, 14 hours, 12 minutes, 20 seconds.
• To count from 1 to 21,627,913,385,540 would take you about one million, seven hundred nineteen thousand, two hundred fifty-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 21627913385540 cubic inches would be around 2321.8 feet tall.

Recreational maths with 21627913385540

• 21627913385540 backwards is 04558331972612
• The number of decimal digits it has is: 14
• The sum of 21627913385540's digits is 56
• More coming soon!