189138423147542792

Names of 189138423147542792

• Cardinal: 189138423147542792 can be written as One hundred eighty-nine quadrillion, one hundred thirty-eight trillion, four hundred twenty-three billion, one hundred forty-seven million, five hundred forty-two thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.89138423147542792 × 10¹⁷

Factors of 189138423147542792

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2052

Divisors of 189138423147542792

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 44 49 53 56 77 88 98 106 154 196 212 308 371 392 424 539 583 616 742 1078 1166 1484 1979 2156 2332 2597 2809 2968 3958 4081 4312 4664 5194 5618 7916 8162 10388 11236 13853 15832 16324 19663 20776 21769 22472 27706 28567 30899 32648 39326 43538 55412 57134 61798 78652 87076 96971 104887 110824 114268 123596 137641 148877 152383 157304 174152 193942 209774 216293 228536 247192 275282 297754 304766 387884 419548 432586 550564 595508 609532 734209 775768 839096 865172 1042139 1066681 1101128 1153757 1191016 1219064 1468418 1514051 1637647 1730344 2084278 2133362 2307514 2936836 3028102 3275294 4168556 4266724 4615028 5139463 5559011 5873672 6056204 6550588 7294973 7890481 8076299 8337112 8533448 9230056 10278926 11118022 11463529 12112408 13101176 14589946 15780962 16152598 20557852 22236044 22927058 29179892 31561924 32305196 38913077 41115704 44472088 45854116 55233367 56534093 58359784 61149121 63123848 64610392 77826154 80244703 86795291 91708232 110466734 113068186 122298242 155652308 160489406 173590582 220933468 226136372 244596484 272391539 294627583 311304616 320978812 347181164 386633569 418195493 428043847 441866936 452272744 489192968 544783078 589255166 607567037 641957624 694362328 773267138 836390986 856087694 1089566156 1178510332 1215134074 1546534276 1672781972 1712175388 2062393081 2179132312 2357020664 2430268148 2927368451 2996306929 3093068552 3240903413 3345563944 3424350776 4124786162 4252969259 4600150423 4860536296 5854736902 5992613858 6481806826 8249572324 8505938518 9200300846 11709473804 11985227716 12963613652 14436751567 15615261899 16499144648 17011877036 18400601692 20491579157 22164361129 22686323891 23418947608 23970455432 25927227304 28873503134 31230523798 32201052961 34023754072 36801203384 40983158314 44328722258 45372647782 57747006268 62461047596 64402105922 81966316628 88657444516 90745295564 109306833293 115494012536 124922095192 128804211844 155150527903 158804267237 163932633256 171767880889 177314889032 181490591128 218613666586 225407370727 243807972419 257608423688 310301055806 317608534474 343535761778 437227333172 450814741454 487615944838 620602111612 635217068948 687071523556 765147833051 827608880647 874454666344 901629482908 975231889676 1086053695321 1202375166223 1241204223224 1270434137896 1374143047112 1530295666102 1655217761294 1706655806933 1803258965816 1950463779352 2172107390642 2404750332446 3060591332204 3310435522588 3413311613866 4344214781284 4809500664892 5793262164529 6121182664408 6620871045176 6826623227732 8416626163561 8688429562568 9103697687117 9619001329784 11586524329058 11946590648531 13653246455464 16833252327122 18207395374234 23173048658116 23893181297062 33666504654244 36414790748468 40552835151703 43863270674291 46346097316232 47786362594124 63725883809819 67333009308488 72829581496936 81105670303406 87726541348582 95572725188248 127451767619638 162211340606812 175453082697164 254903535239276 307042894720037 324422681213624 350906165394328 446081186668733 482495977417201 509807070478552 614085789440074 892162373337466 964991954834402 1228171578880148 1784324746674932 1929983909668804 2149300263040259 2456343157760296 3377471841920407 3568649493349864 3859967819337608 4298600526080518 6754943683840814 8597201052161036 13509887367681628 17194402104322072 23642302893442849 27019774735363256 47284605786885698 94569211573771396 189138423147542792
• Sum of all divisors σ(n): 458923497375776400
• Sum of proper divisors (its aliquot sum) s(n): 269785074228233608
• 189138423147542792 is an abundant number, because the sum of its proper divisors (269785074228233608) is greater than itself. Its abundance is 80646651080690816

Bases of 189138423147542792

• Binary: 1010011111111101000110010011001101000101100011100100001000₂
• Hexadecimal: 0x29FF464CD163908
• Base-36: 1FQBZ42SOCG8

Squares and roots of 189138423147542792

• 189138423147542792 squared (189138423147542792²) is 35773343110738951029562907471155264
• 189138423147542792 cubed (189138423147542792³) is 6766113706681178484138144716442210529040579116057088
• The square root of 189138423147542792 is 434900474.9911671365
• The cube root of 189138423147542792 is 574019.4232638979

Scales and comparisons

• 189,138,423,147,542,792 seconds is equal to 6,014,016,812 years, 27 weeks, 6 days, 5 hours, 26 minutes, 32 seconds.
• To count from 1 to 189,138,423,147,542,792 would take you about eighteen billion, forty-two million, fifty thousand, four hundred thirty-seven 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 189138423147542792 cubic inches would be around 47835 feet tall.

Recreational maths with 189138423147542792

• 189138423147542792 backwards is 297245741324831981
• The number of decimal digits it has is: 18
• The sum of 189138423147542792's digits is 80
• More coming soon!