12009420384

Names of 12009420384

• Cardinal: 12009420384 can be written as Twelve billion, nine million, four hundred twenty thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.2009420384 × 10¹⁰

Factors of 12009420384

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2313

Divisors of 12009420384

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 61 73 78 96 104 122 146 156 183 208 219 244 292 312 366 416 438 488 584 624 732 793 876 949 976 1168 1248 1464 1586 1752 1898 1952 2161 2336 2379 2847 2928 3172 3504 3796 4322 4453 4758 5694 5856 6344 6483 7008 7592 8644 8906 9516 11388 12688 12966 13359 15184 17288 17812 19032 22776 25376 25932 26718 28093 30368 34576 35624 38064 45552 51864 53436 56186 57889 69152 71248 76128 84279 91104 103728 106872 112372 115778 131821 142496 157753 168558 173667 207456 213744 224744 231556 263642 315506 337116 347334 395463 427488 449488 463112 473259 527284 631012 674232 694668 790926 898976 926224 946518 1054568 1262024 1348464 1389336 1581852 1713673 1852448 1893036 2050789 2109136 2524048 2696928 2778672 3163704 3427346 3786072 4101578 4218272 5048096 5141019 5557344 6152367 6327408 6854692 7572144 8203156 9622933 10282038 12304734 12654816 13709384 15144288 16406312 19245866 20564076 24609468 27418768 28868799 32812624 38491732 41128152 49218936 54837536 57737598 65625248 76983464 82256304 98437872 115475196 125098129 153966928 164512608 196875744 230950392 250196258 307933856 375294387 461900784 500392516 750588774 923801568 1000785032 1501177548 2001570064 3002355096 4003140128 6004710192 12009420384
• Sum of all divisors σ(n): 34995135168
• Sum of proper divisors (its aliquot sum) s(n): 22985714784
• 12009420384 is an abundant number, because the sum of its proper divisors (22985714784) is greater than itself. Its abundance is 10976294400

Bases of 12009420384

• Binary: 1011001011110100010011011001100000₂
• Hexadecimal: 0x2CBD13660
• Base-36: 5IM3K2O

Squares and roots of 12009420384

• 12009420384 squared (12009420384²) is 144226177959634707456
• 12009420384 cubed (12009420384³) is 1732072801494848584915963183104
• The square root of 12009420384 is 109587.5010391239
• The cube root of 12009420384 is 2290.0274199473

Scales and comparisons

• 12,009,420,384 seconds is equal to 381 years, 44 weeks, 5 days, 22 hours, 6 minutes, 24 seconds.
• To count from 1 to 12,009,420,384 would take you about seven hundred sixty-three 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 12009420384 cubic inches would be around 190.8 feet tall.

Recreational maths with 12009420384

• 12009420384 backwards is 48302490021
• The number of decimal digits it has is: 11
• The sum of 12009420384's digits is 33
• More coming soon!