199889550

Names of 199889550

• Cardinal: 199889550 can be written as One hundred ninety-nine million, eight hundred eighty-nine thousand, five hundred fifty.

Scientific notation

• Scientific notation: 1.9988955 × 10⁸

Factors of 199889550

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 160

Divisors of 199889550

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 23 25 30 31 35 42 45 46 50 62 63 69 70 75 89 90 93 105 115 126 138 150 155 161 175 178 186 207 210 217 225 230 267 279 310 315 322 345 350 414 434 445 450 465 483 525 534 558 575 623 630 651 690 713 775 801 805 890 930 966 1035 1050 1085 1150 1246 1302 1335 1395 1426 1449 1550 1575 1602 1610 1725 1869 1953 2047 2070 2139 2170 2225 2325 2415 2670 2759 2790 2898 3115 3150 3255 3450 3565 3738 3906 4005 4025 4094 4278 4450 4650 4830 4991 5175 5425 5518 5607 6141 6230 6417 6510 6675 6975 7130 7245 8010 8050 8277 9345 9765 9982 10235 10350 10695 10850 11214 12075 12282 12834 13350 13795 13950 14329 14490 14973 15575 16275 16554 17825 18423 18690 19313 19530 20025 20470 21390 24150 24831 24955 27590 28035 28658 29946 30705 31150 32085 32550 35650 36225 36846 38626 40050 41385 42987 44919 46725 48825 49662 49910 51175 53475 56070 57939 61410 63457 64170 68975 71645 72450 74865 82770 85974 89838 92115 93450 96565 97650 102350 106950 115878 124155 124775 126914 128961 137950 140175 143290 149730 153525 160425 173817 184230 190371 193130 206925 214935 224595 248310 249550 257922 280350 289695 307050 317285 320850 347634 358225 374325 380742 413850 429870 444199 449190 460575 482825 571113 579390 620775 634570 644805 716450 748650 869085 888398 921150 951855 965650 1074675 1122975 1142226 1241550 1289610 1332597 1448475 1586425 1738170 1903710 2149350 2220995 2245950 2665194 2855565 2896950 3172850 3224025 3997791 4345425 4441990 4759275 5711130 6448050 6662985 7995582 8690850 9518550 11104975 13325970 14277825 19988955 22209950 28555650 33314925 39977910 66629850 99944775 199889550
• Sum of all divisors σ(n): 668528640
• Sum of proper divisors (its aliquot sum) s(n): 468639090
• 199889550 is an abundant number, because the sum of its proper divisors (468639090) is greater than itself. Its abundance is 268749540

Bases of 199889550

• Binary: 1011111010100001001010001110₂
• Hexadecimal: 0xBEA128E
• Base-36: 3B0BRI

Squares and roots of 199889550

• 199889550 squared (199889550²) is 39955832199202500
• 199889550 cubed (199889550³) is 7986753318174098083875000
• The square root of 199889550 is 14138.2300872493
• The cube root of 199889550 is 584.6958752329

Scales and comparisons

• 199,889,550 seconds is equal to 6 years, 18 weeks, 3 days, 12 hours, 52 minutes, 30 seconds.
• To count from 1 to 199,889,550 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 199889550 cubic inches would be around 48.7 feet tall.

Recreational maths with 199889550

• 199889550 backwards is 055988991
• The number of decimal digits it has is: 9
• The sum of 199889550's digits is 54
• More coming soon!