199021097200

Names of 199021097200

• Cardinal: 199021097200 can be written as One hundred ninety-nine billion, twenty-one million, ninety-seven thousand, two hundred.

Scientific notation

• Scientific notation: 1.990210972 × 10¹¹

Factors of 199021097200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1359

Divisors of 199021097200

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 73 80 100 146 200 292 365 400 584 730 1168 1279 1460 1825 2558 2920 3650 5116 5329 5840 6395 7300 10232 10658 12790 14600 20464 21316 25580 26645 29200 31975 42632 51160 53290 63950 85264 93367 102320 106580 127900 133225 186734 213160 255800 266450 373468 389017 426320 466835 511600 532900 746936 778034 933670 1065800 1493872 1556068 1867340 1945085 2131600 2334175 3112136 3734680 3890170 4668350 6224272 6815791 7469360 7780340 9336700 9725425 13631582 15560680 18673400 19450850 27263164 31121360 34078955 37346800 38901700 54526328 68157910 77803400 109052656 136315820 155606800 170394775 272631640 340789550 497552743 545263280 681579100 995105486 1363158200 1990210972 2487763715 2726316400 3980421944 4975527430 7960843888 9951054860 12438818575 19902109720 24877637150 39804219440 49755274300 99510548600 199021097200
• Sum of all divisors σ(n): 485168153600
• Sum of proper divisors (its aliquot sum) s(n): 286147056400
• 199021097200 is an abundant number, because the sum of its proper divisors (286147056400) is greater than itself. Its abundance is 87125959200

Bases of 199021097200

• Binary: 10111001010110100101001111000011110000₂
• Hexadecimal: 0x2E5694F0F0
• Base-36: 2JFG0TF4

Squares and roots of 199021097200

• 199021097200 squared (199021097200²) is 39609397130691847840000
• 199021097200 cubed (199021097200³) is 7883105676380823352212250048000000
• The square root of 199021097200 is 446117.8064144045
• The cube root of 199021097200 is 5838.4787704443

Scales and comparisons

• 199,021,097,200 seconds is equal to 6,328 years, 13 weeks, 1 day, 22 hours, 6 minutes, 40 seconds.
• To count from 1 to 199,021,097,200 would take you about twelve thousand, six hundred fifty-six 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 199021097200 cubic inches would be around 486.5 feet tall.

Recreational maths with 199021097200

• 199021097200 backwards is 002790120991
• 199021097200 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 199021097200's digits is 40
• More coming soon!