12009989148

Names of 12009989148

• Cardinal: 12009989148 can be written as Twelve billion, nine million, nine hundred eighty-nine thousand, one hundred forty-eight.

Scientific notation

• Scientific notation: 1.2009989148 × 10¹⁰

Factors of 12009989148

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1099

Divisors of 12009989148

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 12 19 38 47 57 61 76 94 114 122 141 183 188 228 244 282 361 366 564 722 732 893 967 1083 1159 1444 1786 1934 2166 2318 2679 2867 2901 3477 3572 3868 4332 4636 5358 5734 5802 6954 8601 10716 11468 11604 13908 16967 17202 18373 22021 33934 34404 36746 44042 45449 50901 54473 55119 58987 66063 67868 73492 88084 90898 101802 108946 110238 117974 132126 136347 163419 176961 181796 203604 217892 220476 235948 264252 272694 326838 349087 353922 545388 653676 698174 707844 863531 1034987 1047261 1120753 1396348 1727062 2069974 2094522 2241506 2590593 2772389 3104961 3362259 3454124 4139948 4189044 4483012 5181186 5544778 6209922 6724518 8317167 10362372 11089556 12419844 13449036 16407089 16634334 21294307 32814178 33268668 42588614 49221267 52675391 63882921 65628356 85177228 98442534 105350782 127765842 158026173 196885068 210701564 255531684 316052346 632104692 1000832429 2001664858 3002497287 4003329716 6004994574 12009989148
• Sum of all divisors σ(n): 30732033024
• Sum of proper divisors (its aliquot sum) s(n): 18722043876
• 12009989148 is an abundant number, because the sum of its proper divisors (18722043876) is greater than itself. Its abundance is 6712054728

Bases of 12009989148

• Binary: 1011001011110110011110010000011100₂
• Hexadecimal: 0x2CBD9E41C
• Base-36: 5IMFQXO

Squares and roots of 12009989148

• 12009989148 squared (12009989148²) is 144239839335077765904
• 12009989148 cubed (12009989148³) is 1732318905123547504243124409792
• The square root of 12009989148 is 109590.0960306177
• The cube root of 12009989148 is 2290.0635711393

Scales and comparisons

• 12,009,989,148 seconds is equal to 381 years, 45 weeks, 5 days, 12 hours, 5 minutes, 48 seconds.
• To count from 1 to 12,009,989,148 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 12009989148 cubic inches would be around 190.8 feet tall.

Recreational maths with 12009989148

• 12009989148 backwards is 84198990021
• The number of decimal digits it has is: 11
• The sum of 12009989148's digits is 51
• More coming soon!