12384740340

Names of 12384740340

• Cardinal: 12384740340 can be written as Twelve billion, three hundred eighty-four million, seven hundred forty thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.238474034 × 10¹⁰

Factors of 12384740340

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11761

Divisors of 12384740340

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 907 1260 1814 2721 3628 4535 5442 6349 8163 9070 10837 10884 12698 13605 16326 18140 19047 21674 25396 27210 31745 32511 32652 38094 40815 43348 54185 54420 57141 63490 65022 75859 76188 81630 95235 97533 108370 114282 126980 130044 151718 162555 163260 190470 195066 216740 227577 228564 285705 303436 325110 379295 380940 390132 455154 487665 571410 650220 682731 758590 910308 975330 1137885 1142820 1365462 1517180 1950660 2275770 2730924 3413655 4551540 6827310 9829159 13654620 19658318 29487477 39316636 49145795 58974954 68804113 88462431 98291590 117949908 137608226 147437385 176924862 196583180 206412339 275216452 294874770 344020565 353849724 412824678 442312155 589749540 619237017 688041130 825649356 884624310 1032061695 1238474034 1376082260 1769248620 2064123390 2476948068 3096185085 4128246780 6192370170 12384740340
• Sum of all divisors σ(n): 42985068672
• Sum of proper divisors (its aliquot sum) s(n): 30600328332
• 12384740340 is an abundant number, because the sum of its proper divisors (30600328332) is greater than itself. Its abundance is 18215587992

Bases of 12384740340

• Binary: 1011100010001100000010001111110100₂
• Hexadecimal: 0x2E23023F4
• Base-36: 5OTJYT0

Squares and roots of 12384740340

• 12384740340 squared (12384740340²) is 153381793289223315600
• 12384740340 cubed (12384740340³) is 1899593682770585283979871304000
• The square root of 12384740340 is 111286.7482677071
• The cube root of 12384740340 is 2313.6392066675

Scales and comparisons

• 12,384,740,340 seconds is equal to 393 years, 41 weeks, 2 days, 21 hours, 39 minutes.
• To count from 1 to 12,384,740,340 would take you about seven hundred eighty-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 12384740340 cubic inches would be around 192.8 feet tall.

Recreational maths with 12384740340

• 12384740340 backwards is 04304748321
• 12384740340 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12384740340's digits is 36
• More coming soon!