12040689920

Names of 12040689920

• Cardinal: 12040689920 can be written as Twelve billion, forty million, six hundred eighty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.204068992 × 10¹⁰

Factors of 12040689920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2482

Divisors of 12040689920

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 280 320 448 560 640 811 896 1120 1280 1622 1657 1792 2240 3244 3314 4055 4480 5677 6488 6628 8110 8285 8960 11354 11599 12976 13256 16220 16570 22708 23198 25952 26512 28385 32440 33140 45416 46396 51904 53024 56770 57995 64880 66280 90832 92792 103808 106048 113540 115990 129760 132560 181664 185584 207616 212096 227080 231980 259520 265120 363328 371168 424192 454160 463960 519040 530240 726656 742336 908320 927920 1038080 1060480 1343827 1453312 1484672 1816640 1855840 2120960 2687654 2969344 3633280 3711680 5375308 6719135 7266560 7423360 9406789 10750616 13438270 14846720 18813578 21501232 26876540 37627156 43002464 47033945 53753080 75254312 86004928 94067890 107506160 150508624 172009856 188135780 215012320 301017248 344019712 376271560 430024640 602034496 752543120 860049280 1204068992 1505086240 1720098560 2408137984 3010172480 6020344960 12040689920
• Sum of all divisors σ(n): 33021948288
• Sum of proper divisors (its aliquot sum) s(n): 20981258368
• 12040689920 is an abundant number, because the sum of its proper divisors (20981258368) is greater than itself. Its abundance is 8940568448

Bases of 12040689920

• Binary: 1011001101101011100101100100000000₂
• Hexadecimal: 0x2CDAE5900
• Base-36: 5J4PRSW

Squares and roots of 12040689920

• 12040689920 squared (12040689920²) is 144978213749589606400
• 12040689920 cubed (12040689920³) is 1745637716914288977917247488000
• The square root of 12040689920 is 109730.0775539687
• The cube root of 12040689920 is 2292.0132508595

Scales and comparisons

• 12,040,689,920 seconds is equal to 382 years, 44 weeks, 3 days, 20 hours, 5 minutes, 20 seconds.
• To count from 1 to 12,040,689,920 would take you about seven hundred sixty-five 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 12040689920 cubic inches would be around 191 feet tall.

Recreational maths with 12040689920

• 12040689920 backwards is 02998604021
• The number of decimal digits it has is: 11
• The sum of 12040689920's digits is 41
• More coming soon!