199889424

Names of 199889424

• Cardinal: 199889424 can be written as One hundred ninety-nine million, eight hundred eighty-nine thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.99889424 × 10⁸

Factors of 199889424

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 102

Divisors of 199889424

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 36 38 42 48 49 54 56 57 63 71 72 76 84 98 108 112 114 126 133 142 144 147 152 168 171 189 196 213 216 228 252 266 284 294 304 336 342 343 378 392 399 426 432 441 456 497 504 513 532 568 588 639 684 686 756 784 798 852 882 912 931 994 1008 1026 1029 1064 1136 1176 1197 1278 1323 1349 1368 1372 1491 1512 1596 1704 1764 1862 1917 1988 2052 2058 2128 2352 2394 2556 2646 2698 2736 2744 2793 2982 3024 3087 3192 3408 3479 3528 3591 3724 3834 3976 4047 4104 4116 4473 4788 5112 5292 5396 5488 5586 5964 6174 6384 6517 6958 7056 7182 7448 7668 7952 8094 8208 8232 8379 8946 9261 9443 9576 10224 10437 10584 10792 11172 11928 12141 12348 13034 13419 13916 14364 14896 15336 16188 16464 16758 17892 18522 18886 19152 19551 20874 21168 21584 22344 23856 24282 24353 24696 25137 26068 26838 27832 28329 28728 30672 31311 32376 33516 35784 36423 37044 37772 39102 41748 44688 48564 48706 49392 50274 52136 53676 55664 56658 57456 58653 62622 64752 66101 67032 71568 72846 73059 74088 75544 78204 83496 84987 93933 97128 97412 100548 104272 107352 113316 117306 125244 132202 134064 145692 146118 148176 151088 156408 166992 169974 175959 187866 194256 194824 198303 201096 214704 219177 226632 234612 250488 254961 264404 291384 292236 312816 339948 351918 375732 389648 396606 402192 438354 453264 462707 469224 500976 509922 528808 582768 584472 594909 657531 679896 703836 751464 793212 876708 925414 938448 1019844 1057616 1168944 1189818 1315062 1359792 1388121 1407672 1502928 1586424 1753416 1784727 1850828 2039688 2379636 2630124 2776242 2815344 3172848 3506832 3569454 3701656 4079376 4164363 4759272 5260248 5552484 7138908 7403312 8328726 9518544 10520496 11104968 12493089 14277816 16657452 22209936 24986178 28555632 33314904 49972356 66629808 99944712 199889424
• Sum of all divisors σ(n): 714240000
• Sum of proper divisors (its aliquot sum) s(n): 514350576
• 199889424 is an abundant number, because the sum of its proper divisors (514350576) is greater than itself. Its abundance is 314461152

Bases of 199889424

• Binary: 1011111010100001001000010000₂
• Hexadecimal: 0xBEA1210
• Base-36: 3B0BO0

Squares and roots of 199889424

• 199889424 squared (199889424²) is 39955781827051776
• 199889424 cubed (199889424³) is 7986738214879047122817024
• The square root of 199889424 is 14138.2256312453
• The cube root of 199889424 is 584.6957523791

Scales and comparisons

• 199,889,424 seconds is equal to 6 years, 18 weeks, 3 days, 12 hours, 50 minutes, 24 seconds.
• To count from 1 to 199,889,424 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 199889424 cubic inches would be around 48.7 feet tall.

Recreational maths with 199889424

• 199889424 backwards is 424988991
• 199889424 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 199889424's digits is 54
• More coming soon!