2120208384

Names of 2120208384

• Cardinal: 2120208384 can be written as Two billion, one hundred twenty million, two hundred eight thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 2.120208384 × 10⁹

Factors of 2120208384

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 169

Divisors of 2120208384

• Number of divisors d(n): 156
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 157 168 192 224 256 314 336 384 448 471 512 628 672 768 896 942 1024 1099 1256 1344 1536 1792 1884 2048 2198 2512 2688 3072 3297 3584 3768 4096 4396 5024 5376 6144 6594 7168 7536 8792 10048 10752 12288 13188 14336 15072 17584 20096 21504 24649 26376 28672 30144 35168 40192 43008 49298 52752 60288 70336 73947 80384 86016 98596 105504 120576 140672 147894 160768 172543 197192 211008 241152 281344 295788 321536 345086 394384 422016 482304 517629 562688 591576 643072 690172 788768 844032 964608 1035258 1125376 1183152 1380344 1577536 1688064 1929216 2070516 2250752 2366304 2760688 3155072 3376128 4141032 4501504 4732608 5521376 6310144 6752256 8282064 9465216 11042752 12620288 13504512 16564128 18930432 22085504 25240576 33128256 37860864 44171008 50481152 66256512 75721728 88342016 100962304 132513024 151443456 176684032 265026048 302886912 353368064 530052096 706736128 1060104192 2120208384
• Sum of all divisors σ(n): 6502212384
• Sum of proper divisors (its aliquot sum) s(n): 4382004000
• 2120208384 is an abundant number, because the sum of its proper divisors (4382004000) is greater than itself. Its abundance is 2261795616

Bases of 2120208384

• Binary: 1111110010111111101000000000000₂
• Hexadecimal: 0x7E5FD000
• Base-36: Z2BF9C

Squares and roots of 2120208384

• 2120208384 squared (2120208384²) is 4495283591583891456
• 2120208384 cubed (2120208384³) is 9530937959333798504357167104
• The square root of 2120208384 is 46045.7205829163
• The cube root of 2120208384 is 1284.6737470069

Scales and comparisons

• 2,120,208,384 seconds is equal to 67 years, 21 weeks, 4 days, 10 hours, 46 minutes, 24 seconds.
• To count from 1 to 2,120,208,384 would take you about one hundred thirty-four 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 2120208384 cubic inches would be around 107.1 feet tall.

Recreational maths with 2120208384

• 2120208384 backwards is 4838020212
• The number of decimal digits it has is: 10
• The sum of 2120208384's digits is 30
• More coming soon!