72742794287163

Names of 72742794287163

• Cardinal: 72742794287163 can be written as Seventy-two trillion, seven hundred forty-two billion, seven hundred ninety-four million, two hundred eighty-seven thousand, one hundred sixty-three.

Scientific notation

• Scientific notation: 7.2742794287163 × 10¹³

Factors of 72742794287163

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 250

Divisors of 72742794287163

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 11 13 19 21 33 39 49 57 77 91 133 143 147 169 197 209 231 247 273 361 399 429 507 539 591 627 637 741 931 1001 1083 1183 1379 1463 1617 1729 1859 1911 2167 2527 2561 2717 2793 3003 3211 3549 3743 3971 4137 4389 4693 5187 5577 6501 6859 7007 7581 7683 8151 8281 9633 9653 10241 11229 11913 12103 13013 14079 15169 17689 17927 19019 20577 21021 22477 24843 26201 27797 28171 28959 30723 32851 33293 35321 36309 38809 39039 41173 45507 48013 48659 51623 53067 53781 57057 61009 67431 71117 75449 78603 83391 84513 89167 91091 98553 99879 105963 106183 116427 123519 125489 133133 144039 145977 154869 157339 183027 183407 194579 197197 213351 226347 229957 233051 247247 267501 271663 273273 288211 318549 336091 340613 361361 366223 376467 399399 426899 427063 472017 497819 504517 528143 535249 550221 583737 591591 624169 632567 671099 689871 699153 737371 741741 782287 814989 864633 924521 980837 1008273 1021839 1084083 1098669 1159171 1280697 1281189 1351223 1380379 1493457 1513551 1584429 1605747 1631357 1730729 1872507 1897701 1901641 2013297 2017477 2212113 2346861 2384291 2529527 2563561 2773563 2942511 2988293 2989441 3477513 3484733 3531619 3697001 3746743 4053669 4141137 4369183 4427969 4697693 4894071 5161597 5192187 5476009 5549687 5704923 6052431 6471647 6558721 6865859 6958237 7152873 7588581 7690683 8111081 8114197 8964879 8968323 9458561 9585823 10169731 10454199 10594857 11091003 11240229 12018773 12750881 13107549 13283907 14010049 14093079 14863453 15484791 16428027 16649061 17565899 17944927 19414941 19676163 20597577 20874711 20918051 24333243 24342591 24721333 26227201 28375683 28757469 30509193 30995783 32883851 36056319 36131179 38252643 38332063 38847809 42030147 44590359 45301529 45911047 48061013 48707659 52697697 53834781 56777567 56799379 62754153 66209927 67100761 71188117 72145931 74163999 78681603 84131411 89256167 92987349 98070343 98651553 104044171 105444053 108393537 114996189 116543427 122961293 124615699 132206503 135904587 137733141 144183039 146122977 154110539 170332701 170398137 182130637 193224889 198629781 201302283 213564351 216437793 228356687 252394233 266190931 267768501 271934663 294211029 312132513 316332159 321377329 340953613 368883879 373847097 396619509 397442969 462331617 469705327 498316819 505021517 546391911 579674667 588919877 624793169 685070061 686492401 728309197 738108371 798572793 815803989 860729051 872309893 925445521 964131987 1022860839 1078773773 1192328907 1274914459 1352574223 1370772689 1409115981 1494950457 1515064551 1598496809 1766759631 1863336517 1874379507 2003437007 2059477203 2184927591 2214325113 2367698281 2511923557 2582187153 2616929679 2776336563 2928100241 3236321319 3460482103 3535150619 3824743377 4057722669 4112318067 4795490427 5166758597 5590009551 6010311021 6106169251 6478118647 7103094843 7535770671 7551416411 8784300723 8924401213 9468019561 9595408823 10381446309 10605451857 11189477663 13043355619 14024059049 15500275791 16573887967 17583464899 18318507753 19434355941 20496701687 22654249233 24223374721 26044681091 26773203639 28404058683 28786226469 33568432989 38065303133 39130066857 42072177147 44986267339 49721663901 52750394697 61490105061 67167861761 72670124163 78134043273 98168413343 114195909399 116017215769 123084254293 134958802017 143476911809 169563623047 182312767637 201503585283 266457121931 294505240029 314903871373 348051647307 369252762879 430430735427 494848940729 508690869141 546938302911 799371365793 944711614119 1276189373459 1484546822187 1865199853517 2204327099611 3463942585103 3828568120377 5595599560551 6612981298833 10391827755309 24247598095721 72742794287163
• Sum of all divisors σ(n): 141399638547840
• Sum of proper divisors (its aliquot sum) s(n): 68656844260677
• 72742794287163 is a deficient number, because the sum of its proper divisors (68656844260677) is less than itself. Its deficiency is 4085950026486

Bases of 72742794287163

• Binary: 10000100010100011000000011010011101100000111011₂
• Hexadecimal: 0x4228C069D83B
• Base-36: PS9KTJZNF

Squares and roots of 72742794287163

• 72742794287163 squared (72742794287163²) is 5291514120704513989306588569
• 72742794287163 cubed (72742794287163³) is 384919523150026665438117725828769679239747
• The square root of 72742794287163 is 8528938.6377885847
• The cube root of 72742794287163 is 41744.2497320835

Scales and comparisons

• 72,742,794,287,163 seconds is equal to 2,312,995 years, 44 weeks, 1 day, 10 hours, 26 minutes, 3 seconds.
• To count from 1 to 72,742,794,287,163 would take you about five million, seven hundred eighty-two thousand, four hundred eighty-nine 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 72742794287163 cubic inches would be around 3478.7 feet tall.

Recreational maths with 72742794287163

• 72742794287163 backwards is 36178249724727
• The number of decimal digits it has is: 14
• The sum of 72742794287163's digits is 69
• More coming soon!