189249984

Names of 189249984

• Cardinal: 189249984 can be written as One hundred eighty-nine million, two hundred forty-nine thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.89249984 × 10⁸

Factors of 189249984

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 291

Divisors of 189249984

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 17 18 21 22 24 28 32 33 34 36 42 44 48 51 56 63 64 66 68 72 77 84 88 96 99 102 112 119 126 132 136 144 153 154 168 176 187 192 198 204 224 231 238 251 252 264 272 288 306 308 336 352 357 374 396 408 448 462 476 502 504 528 544 561 576 612 616 672 693 704 714 748 753 792 816 924 952 1004 1008 1056 1071 1088 1122 1224 1232 1309 1344 1386 1428 1496 1506 1584 1632 1683 1757 1848 1904 2008 2016 2112 2142 2244 2259 2448 2464 2618 2761 2772 2856 2992 3012 3168 3264 3366 3514 3696 3808 3927 4016 4032 4267 4284 4488 4518 4896 4928 5236 5271 5522 5544 5712 5984 6024 6336 6732 7028 7392 7616 7854 8032 8283 8534 8568 8976 9036 9792 10472 10542 11044 11088 11424 11781 11968 12048 12801 13464 14056 14784 15708 15813 16064 16566 17068 17136 17952 18072 19327 20944 21084 22088 22176 22848 23562 24096 24849 25602 26928 28112 29869 31416 31626 33132 34136 34272 35904 36144 38403 38654 41888 42168 44176 44352 46937 47124 48192 49698 51204 53856 56224 57981 59738 62832 63252 66264 68272 68544 72288 76806 77308 83776 84336 88352 89607 93874 94248 99396 102408 107712 112448 115962 119476 125664 126504 132528 136544 140811 144576 153612 154616 168672 173943 176704 179214 187748 188496 198792 204816 231924 238952 251328 253008 265056 268821 273088 281622 307224 309232 328559 337344 347886 358428 375496 376992 397584 409632 422433 463848 477904 506016 530112 537642 563244 614448 618464 657118 695772 716856 750992 753984 795168 819264 844866 927696 955808 985677 1012032 1075284 1126488 1228896 1236928 1314236 1391544 1433712 1501984 1590336 1689732 1855392 1911616 1971354 2150568 2252976 2457792 2628472 2783088 2867424 2957031 3003968 3379464 3710784 3942708 4301136 4505952 5256944 5566176 5734848 5914062 6758928 7885416 8602272 9011904 10513888 11132352 11828124 13517856 15770832 17204544 21027776 23656248 27035712 31541664 47312496 63083328 94624992 189249984
• Sum of all divisors σ(n): 718937856
• Sum of proper divisors (its aliquot sum) s(n): 529687872
• 189249984 is an abundant number, because the sum of its proper divisors (529687872) is greater than itself. Its abundance is 340437888

Bases of 189249984

• Binary: 1011010001111011100111000000₂
• Hexadecimal: 0xB47B9C0
• Base-36: 34OA80

Squares and roots of 189249984

• 189249984 squared (189249984²) is 35815556444000256
• 189249984 cubed (189249984³) is 6778093483978145343995904
• The square root of 189249984 is 13756.8159106677
• The cube root of 189249984 is 574.1322603923

Scales and comparisons

• 189,249,984 seconds is equal to 6 years, 6 days, 9 hours, 26 minutes, 24 seconds.
• To count from 1 to 189,249,984 would take you about 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 189249984 cubic inches would be around 47.8 feet tall.

Recreational maths with 189249984

• 189249984 backwards is 489942981
• The number of decimal digits it has is: 9
• The sum of 189249984's digits is 54
• More coming soon!