189949536

Names of 189949536

• Cardinal: 189949536 can be written as One hundred eighty-nine million, nine hundred forty-nine thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 1.89949536 × 10⁸

Factors of 189949536

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 60

Divisors of 189949536

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 29 32 36 38 42 48 54 56 57 58 63 72 76 81 84 87 96 108 112 114 116 126 133 144 152 162 168 171 174 189 203 216 224 228 232 252 261 266 288 304 324 336 342 348 361 378 399 406 432 456 464 504 513 522 532 551 567 608 609 648 672 684 696 722 756 783 798 812 864 912 928 1008 1026 1044 1064 1083 1102 1134 1197 1218 1296 1368 1392 1444 1512 1539 1566 1596 1624 1653 1824 1827 2016 2052 2088 2128 2166 2204 2268 2349 2394 2436 2527 2592 2736 2784 2888 3024 3078 3132 3192 3248 3249 3306 3591 3654 3857 4104 4176 4256 4332 4408 4536 4698 4788 4872 4959 5054 5472 5481 5776 6048 6156 6264 6384 6496 6498 6612 7182 7308 7581 7714 8208 8352 8664 8816 9072 9396 9576 9744 9747 9918 10108 10469 10773 10962 11552 11571 12312 12528 12768 12996 13224 14364 14616 14877 15162 15428 16416 16443 17328 17632 18144 18792 19152 19488 19494 19836 20216 20938 21546 21924 22743 23142 24624 25056 25992 26448 28728 29232 29241 29754 30324 30856 31407 32886 34656 34713 37584 38304 38988 39672 40432 41876 43092 43848 44631 45486 46284 49248 51984 52896 57456 58464 58482 59508 60648 61712 62814 65772 68229 69426 73283 75168 77976 79344 80864 83752 86184 87696 89262 90972 92568 94221 103968 104139 114912 116964 119016 121296 123424 125628 131544 136458 138852 146566 155952 158688 167504 172368 175392 178524 181944 185136 188442 204687 208278 219849 233928 238032 242592 251256 263088 272916 277704 282663 293132 311904 312417 335008 344736 357048 363888 370272 376884 409374 416556 439698 467856 476064 502512 526176 545832 555408 565326 586264 624834 659547 714096 727776 753768 818748 833112 847989 879396 935712 1005024 1091664 1110816 1130652 1172528 1249668 1319094 1428192 1507536 1637496 1666224 1695978 1758792 1978641 2183328 2261304 2345056 2499336 2638188 3015072 3274992 3332448 3391956 3517584 3957282 4522608 4998672 5276376 5935923 6549984 6783912 7035168 7914564 9045216 9997344 10552752 11871846 13567824 15829128 21105504 23743692 27135648 31658256 47487384 63316512 94974768 189949536
• Sum of all divisors σ(n): 697047120
• Sum of proper divisors (its aliquot sum) s(n): 507097584
• 189949536 is an abundant number, because the sum of its proper divisors (507097584) is greater than itself. Its abundance is 317148048

Bases of 189949536

• Binary: 1011010100100110011001100000₂
• Hexadecimal: 0xB526660
• Base-36: 353A00

Squares and roots of 189949536

• 189949536 squared (189949536²) is 36080826226615296
• 189949536 cubed (189949536³) is 6853536200242206325702656
• The square root of 189949536 is 13782.2181088531
• The cube root of 189949536 is 574.8388064857

Scales and comparisons

• 189,949,536 seconds is equal to 6 years, 2 weeks, 11 hours, 45 minutes, 36 seconds.
• To count from 1 to 189,949,536 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 189949536 cubic inches would be around 47.9 feet tall.

Recreational maths with 189949536

• 189949536 backwards is 635949981
• 189949536 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 189949536's digits is 54
• More coming soon!