189307391742

Names of 189307391742

• Cardinal: 189307391742 can be written as One hundred eighty-nine billion, three hundred seven million, three hundred ninety-one thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 1.89307391742 × 10¹¹

Factors of 189307391742

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 108

Divisors of 189307391742

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 34 42 49 51 63 79 98 102 119 126 147 153 158 237 238 289 294 306 343 357 441 474 553 578 686 711 714 833 867 882 1029 1071 1106 1343 1422 1659 1666 1734 2023 2058 2142 2499 2601 2686 3087 3318 3871 4029 4046 4913 4977 4998 5202 5831 6069 6174 6241 7497 7742 8058 9401 9826 9954 11613 11662 12087 12138 12482 14161 14739 14994 17493 18207 18723 18802 22831 23226 24174 27097 28203 28322 29478 34391 34839 34986 36414 37446 42483 43687 44217 45662 52479 54194 56169 56406 65807 68493 68782 69678 81291 84609 84966 87374 88434 99127 103173 104958 106097 112338 127449 131061 131614 136986 159817 162582 169218 197421 198254 205479 206346 212194 240737 243873 254898 262122 297381 305809 309519 318291 319634 388127 393183 394842 410958 460649 479451 481474 487746 592263 594762 611618 619038 636582 722211 742679 776254 786366 892143 917427 921298 954873 958902 1118719 1164381 1184526 1381947 1438353 1444422 1485358 1685159 1784286 1803649 1834854 1909746 2140663 2166633 2228037 2237438 2328762 2716889 2752281 2763894 2876706 3356157 3370318 3493143 3607298 4145841 4281326 4333266 4456074 5055477 5198753 5410947 5433778 5504562 6421989 6684111 6712314 6986286 7831033 8150667 8291682 10068471 10110954 10397506 10821894 12625543 12843978 13368222 15166431 15596259 15662066 16232841 16301334 19018223 19265967 20136942 23493099 24452001 25251086 30332862 30662033 31192518 32465682 36391271 37876629 38036446 38531934 46788777 46986198 48904002 57054669 61324066 70479297 72782542 75753258 88378801 91986099 93577554 109173813 113629887 114109338 133127561 140958594 171164007 176757602 183972198 214634231 218347626 227259774 265136403 266255122 275958297 327521439 342328014 399382683 429268462 530272806 551916594 618651607 643902693 655042878 795409209 798765366 1198148049 1237303214 1287805386 1502439617 1590818418 1855954821 1931708079 2396296098 3004879234 3711909642 3863416158 4507318851 5567864463 9014637702 10517077319 11135728926 13521956553 21034154638 27043913106 31551231957 63102463914 94653695871 189307391742
• Sum of all divisors σ(n): 514731672000
• Sum of proper divisors (its aliquot sum) s(n): 325424280258
• 189307391742 is an abundant number, because the sum of its proper divisors (325424280258) is greater than itself. Its abundance is 136116888516

Bases of 189307391742

• Binary: 10110000010011100110011000111011111110₂
• Hexadecimal: 0x2C13998EFE
• Base-36: 2EYSQEBI

Squares and roots of 189307391742

• 189307391742 squared (189307391742²) is 35837288568159049794564
• 189307391742 cubed (189307391742³) is 6784263625943583507222011770090488
• The square root of 189307391742 is 435094.6928451323
• The cube root of 189307391742 is 5741.9030760911

Scales and comparisons

• 189,307,391,742 seconds is equal to 6,019 years, 20 weeks, 1 day, 18 hours, 35 minutes, 42 seconds.
• To count from 1 to 189,307,391,742 would take you about twelve thousand and thirty-eight 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 189307391742 cubic inches would be around 478.5 feet tall.

Recreational maths with 189307391742

• 189307391742 backwards is 247193703981
• The number of decimal digits it has is: 12
• The sum of 189307391742's digits is 54
• More coming soon!