381688399190448

Names of 381688399190448

• Cardinal: 381688399190448 can be written as Three hundred eighty-one trillion, six hundred eighty-eight billion, three hundred ninety-nine million, one hundred ninety thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 3.81688399190448 × 10¹⁴

Factors of 381688399190448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 19195

Divisors of 381688399190448

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 49 54 56 63 72 84 98 108 112 126 144 147 168 189 196 216 252 294 336 343 378 392 432 441 504 588 686 756 784 882 1008 1029 1176 1323 1372 1512 1764 2058 2352 2401 2646 2744 3024 3087 3528 4116 4802 5292 5488 6174 7056 7203 8232 9261 9604 10584 12348 14406 16464 18522 19183 19208 21168 21609 24696 28812 37044 38366 38416 43218 49392 57549 57624 64827 74088 76732 86436 115098 115248 129654 134281 148176 153464 172647 172872 230196 259308 268562 306928 345294 345744 402843 460392 517941 518616 537124 690588 805686 920784 939967 1035882 1037232 1074248 1208529 1381176 1611372 1879934 2071764 2148496 2417058 2762352 2819901 3222744 3625587 3759868 4143528 4834116 5639802 6445488 6579769 7251174 7519736 8287056 8459703 9668232 11279604 13159538 14502348 15039472 16919406 19336464 19739307 22559208 25379109 26319076 29004696 33838812 39478614 45118416 46058383 50758218 52638152 58009392 59217921 67677624 78957228 92116766 101516436 105276304 118435842 135355248 138175149 157914456 177653763 184233532 203032872 236871684 276350298 315828912 355307526 367987489 368467064 406065744 414525447 473743368 552700596 710615052 735974978 736934128 829050894 947486736 1103962467 1105401192 1243576341 1421230104 1471949956 1658101788 2207924934 2210802384 2487152682 2575912423 2842460208 2943899912 3311887401 3316203576 4415849868 4974305364 5151824846 5887799824 6623774802 6632407152 7727737269 8831699736 9935662203 9948610728 10303649692 13247549604 15455474538 17663399472 18031386961 19871324406 19897221456 20607299384 23183211807 26495099208 30910949076 36062773922 39742648812 41214598768 46366423614 52990198416 54094160883 61821898152 69549635421 72125547844 79485297624 92732847228 108188321766 123643796304 126219708727 139099270842 144251095688 158970595248 162282482649 185465694456 216376643532 252439417454 278198541684 288502191376 324564965298 370931388912 378659126181 432753287064 486847447947 504878834908 556397083368 649129930596 757318252362 865506574128 883537961089 973694895894 1009757669816 1112794166736 1135977378543 1298259861192 1514636504724 1767075922178 1947389791788 2019515339632 2271954757086 2596519722384 2650613883267 3029273009448 3407932135629 3534151844356 3894779583576 4543909514172 5301227766534 6058546018896 6815864271258 7068303688712 7789559167152 7951841649801 9087819028344 10602455533068 13631728542516 14136607377424 15903683299602 18175638056688 21204911066136 23855524949403 27263457085032 31807366599204 42409822132272 47711049898806 54526914170064 63614733198408 95422099797612 127229466396816 190844199595224 381688399190448
• Sum of all divisors σ(n): 1278175496930520
• Sum of proper divisors (its aliquot sum) s(n): 896487097740072
• 381688399190448 is an abundant number, because the sum of its proper divisors (896487097740072) is greater than itself. Its abundance is 514798698549624

Bases of 381688399190448

• Binary: 1010110110010010011000001011100101101100110110000₂
• Hexadecimal: 0x15B24C172D9B0
• Base-36: 3RAP89Z4C0

Squares and roots of 381688399190448

• 381688399190448 squared (381688399190448²) is 145686034076566785461774440704
• 381688399190448 cubed (381688399190448³) is 55606669131089833577295153129054211579195392
• The square root of 381688399190448 is 19536847.2172571385
• The cube root of 381688399190448 is 72538.6808534121

Scales and comparisons

• 381,688,399,190,448 seconds is equal to 12,136,510 years, 23 weeks, 4 days, 10 hours, 40 minutes, 48 seconds.
• To count from 1 to 381,688,399,190,448 would take you about thirty million, three hundred forty-one thousand, two hundred seventy-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 381688399190448 cubic inches would be around 6044.9 feet tall.

Recreational maths with 381688399190448

• 381688399190448 backwards is 844091993886183
• The number of decimal digits it has is: 15
• The sum of 381688399190448's digits is 81
• More coming soon!