199021200

Names of 199021200

• Cardinal: 199021200 can be written as One hundred ninety-nine million, twenty-one thousand, two hundred.

Scientific notation

• Scientific notation: 1.990212 × 10⁸

Factors of 199021200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 108

Divisors of 199021200

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 25 28 29 30 35 38 40 42 43 48 50 56 57 58 60 70 75 76 80 84 86 87 95 100 105 112 114 116 120 129 133 140 145 150 152 168 172 174 175 190 200 203 210 215 228 232 240 258 266 280 285 290 300 301 304 336 344 348 350 380 399 400 406 420 430 435 456 464 475 516 525 532 551 560 570 580 600 602 609 645 665 688 696 700 725 760 798 812 817 840 860 870 903 912 950 1015 1032 1050 1064 1075 1102 1140 1160 1200 1204 1218 1247 1290 1330 1392 1400 1425 1450 1505 1520 1596 1624 1634 1653 1680 1720 1740 1806 1900 1995 2030 2064 2100 2128 2150 2175 2204 2280 2320 2408 2436 2451 2494 2580 2660 2755 2800 2850 2900 3010 3045 3192 3225 3248 3268 3306 3325 3440 3480 3612 3741 3800 3857 3990 4060 4085 4200 4300 4350 4408 4515 4560 4816 4872 4902 4988 5075 5160 5320 5510 5700 5719 5800 6020 6090 6235 6384 6450 6536 6612 6650 6960 7224 7482 7525 7600 7714 7980 8120 8170 8265 8400 8600 8700 8729 8816 9030 9744 9804 9975 9976 10150 10320 10640 11020 11400 11438 11571 11600 12040 12180 12255 12470 12900 13072 13224 13300 13775 14448 14964 15050 15225 15428 15960 16240 16340 16530 17157 17200 17400 17458 18060 18705 19285 19608 19950 19952 20300 20425 22040 22575 22800 22876 23142 23693 24080 24360 24510 24940 25800 26187 26448 26600 27550 28595 29928 30100 30450 30856 31175 31920 32680 33060 34314 34800 34916 36120 37410 38570 39216 39900 40600 40850 41325 43645 44080 45150 45752 46284 47386 48720 49020 49880 51600 52374 53200 55100 57190 57855 59856 60200 60900 61275 61712 62350 65360 66120 68628 69832 71079 72240 74820 77140 79800 81200 81700 82650 85785 87290 90300 91504 92568 93525 94772 96425 98040 99760 104748 110200 114380 115710 118465 120400 121800 122550 124700 130935 132240 137256 139664 142158 142975 149640 154280 159600 163400 165300 165851 171570 174580 180600 185136 187050 189544 192850 196080 209496 218225 220400 228760 231420 236930 243600 245100 249400 261870 274512 284316 285950 289275 299280 308560 326800 330600 331702 343140 349160 355395 361200 374100 379088 385700 418992 428925 436450 457520 462840 473860 490200 497553 498800 523740 568632 571900 578550 592325 654675 661200 663404 686280 698320 710790 748200 771400 829255 857850 872900 925680 947720 980400 995106 1047480 1137264 1143800 1157100 1184650 1309350 1326808 1372560 1421580 1496400 1542800 1658510 1715700 1745800 1776975 1895440 1990212 2094960 2287600 2314200 2369300 2487765 2618700 2653616 2843160 3317020 3431400 3491600 3553950 3980424 4146275 4628400 4738600 4975530 5237400 5686320 6634040 6862800 7107900 7960848 8292550 9477200 9951060 10474800 12438825 13268080 14215800 16585100 19902120 24877650 28431600 33170200 39804240 49755300 66340400 99510600 199021200
• Sum of all divisors σ(n): 811852800
• Sum of proper divisors (its aliquot sum) s(n): 612831600
• 199021200 is an abundant number, because the sum of its proper divisors (612831600) is greater than itself. Its abundance is 413810400

Bases of 199021200

• Binary: 1011110111001101001010010000₂
• Hexadecimal: 0xBDCD290
• Base-36: 3AHPQO

Squares and roots of 199021200

• 199021200 squared (199021200²) is 39609438049440000
• 199021200 cubed (199021200³) is 7883117891925208128000000
• The square root of 199021200 is 14107.4873737317
• The cube root of 199021200 is 583.8479775691

Scales and comparisons

• 199,021,200 seconds is equal to 6 years, 17 weeks, 11 hours, 40 minutes.
• To count from 1 to 199,021,200 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 199021200 cubic inches would be around 48.7 feet tall.

Recreational maths with 199021200

• 199021200 backwards is 002120991
• 199021200 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 199021200's digits is 24
• More coming soon!