1220188200

Names of 1220188200

• Cardinal: 1220188200 can be written as One billion, two hundred twenty million, one hundred eighty-eight thousand, two hundred.

Scientific notation

• Scientific notation: 1.2201882 × 10⁹

Factors of 1220188200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 28

Divisors of 1220188200

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 20 21 22 24 25 28 30 33 35 40 42 44 49 50 55 56 60 66 70 75 77 84 88 98 100 105 110 120 121 132 140 147 150 154 165 168 175 196 200 210 220 231 242 245 264 275 280 294 300 308 330 343 350 363 385 392 420 440 462 484 490 525 539 550 588 600 605 616 660 686 700 726 735 770 825 840 847 924 968 980 1029 1050 1078 1100 1155 1176 1210 1225 1320 1372 1400 1452 1470 1540 1617 1650 1694 1715 1815 1848 1925 1960 2058 2100 2156 2200 2310 2401 2420 2450 2541 2695 2744 2904 2940 3025 3080 3234 3300 3388 3430 3630 3675 3773 3850 4116 4200 4235 4312 4620 4802 4840 4900 5082 5145 5390 5775 5880 5929 6050 6468 6600 6776 6860 7203 7260 7350 7546 7700 8085 8232 8470 8575 9075 9240 9604 9800 10164 10290 10780 11319 11550 11858 12005 12100 12705 12936 13475 13720 14406 14520 14700 15092 15400 16170 16807 16940 17150 17787 18150 18865 19208 20328 20580 21175 21560 22638 23100 23716 24010 24200 25410 25725 26411 26950 28812 29400 29645 30184 32340 33614 33880 34300 35574 36015 36300 37730 40425 41160 41503 42350 45276 46200 47432 48020 50421 50820 51450 52822 53900 56595 57624 59290 60025 63525 64680 67228 68600 71148 72030 72600 75460 79233 80850 83006 84035 84700 88935 90552 94325 96040 100842 101640 102900 105644 107800 113190 118580 120050 124509 127050 132055 134456 142296 144060 148225 150920 158466 161700 166012 168070 169400 177870 180075 184877 188650 201684 205800 207515 211288 226380 237160 240100 249018 252105 254100 264110 282975 288120 290521 296450 316932 323400 332024 336140 355740 360150 369754 377300 396165 403368 415030 420175 444675 452760 480200 498036 504210 508200 528220 554631 565950 581042 592900 622545 633864 660275 672280 711480 720300 739508 754600 792330 830060 840350 871563 889350 924385 996072 1008420 1037575 1056440 1109262 1131900 1162084 1185800 1245090 1260525 1320550 1440600 1452605 1479016 1584660 1660120 1680700 1743126 1778700 1848770 1980825 2016840 2033647 2075150 2218524 2263800 2324168 2490180 2521050 2641100 2773155 2905210 3112725 3169320 3361400 3486252 3557400 3697540 3961650 4067294 4150300 4357815 4437048 4621925 4980360 5042100 5282200 5546310 5810420 6100941 6225450 6972504 7263025 7395080 7923300 8134588 8300600 8715630 9243850 10084200 10168235 11092620 11620840 12201882 12450900 13865775 14526050 15846600 16269176 17431260 18487700 20336470 21789075 22185240 24403764 24901800 27731550 29052100 30504705 34862520 36975400 40672940 43578150 48807528 50841175 55463100 58104200 61009410 81345880 87156300 101682350 110926200 122018820 152523525 174312600 203364700 244037640 305047050 406729400 610094100 1220188200
• Sum of all divisors σ(n): 4850627040
• Sum of proper divisors (its aliquot sum) s(n): 3630438840
• 1220188200 is an abundant number, because the sum of its proper divisors (3630438840) is greater than itself. Its abundance is 2410250640

Bases of 1220188200

• Binary: 1001000101110101001100000101000₂
• Hexadecimal: 0x48BA9828
• Base-36: K6GV8O

Squares and roots of 1220188200

• 1220188200 squared (1220188200²) is 1488859243419240000
• 1220188200 cubed (1220188200³) is 1816688480281084300968000000
• The square root of 1220188200 is 34931.1923644183
• The cube root of 1220188200 is 1068.5846719401

Scales and comparisons

• 1,220,188,200 seconds is equal to 38 years, 41 weeks, 3 days, 13 hours, 10 minutes.
• To count from 1 to 1,220,188,200 would take you about seventy-seven 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 1220188200 cubic inches would be around 89 feet tall.

Recreational maths with 1220188200

• 1220188200 backwards is 0028810221
• 1220188200 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1220188200's digits is 24
• More coming soon!