126944769920

Names of 126944769920

• Cardinal: 126944769920 can be written as One hundred twenty-six billion, nine hundred forty-four million, seven hundred sixty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.2694476992 × 10¹¹

Factors of 126944769920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 765

Divisors of 126944769920

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 137 152 160 181 190 274 304 320 362 380 421 548 608 640 685 724 760 842 905 1096 1216 1370 1448 1520 1684 1810 2105 2192 2432 2603 2740 2896 3040 3368 3439 3620 4210 4384 5206 5480 5792 6080 6736 6878 7240 7999 8420 8768 10412 10960 11584 12160 13015 13472 13756 14480 15998 16840 17195 17536 20824 21920 23168 24797 26030 26944 27512 28960 31996 33680 34390 39995 41648 43840 49594 52060 53888 55024 57677 57920 63992 67360 68780 76201 79990 83296 87680 99188 104120 110048 115354 115840 123985 127984 134720 137560 152402 159980 166592 198376 208240 220096 230708 247970 255968 269440 275120 288385 304804 319960 333184 381005 396752 416480 440192 461416 471143 495940 511936 550240 576770 609608 639920 762010 793504 832960 922832 942286 991880 1023872 1095863 1100480 1153540 1219216 1279840 1447819 1524020 1587008 1665920 1845664 1884572 1983760 2191726 2200960 2307080 2355715 2438432 2559680 2895638 3048040 3174016 3691328 3769144 3967520 4383452 4614160 4711430 4876864 5119360 5479315 5791276 6096080 7239095 7382656 7538288 7935040 8766904 9228320 9422860 9753728 10439537 10958630 11582552 12192160 14478190 15076576 15870080 17533808 18456640 18845720 20879074 21917260 23165104 24384320 28956380 30153152 35067616 36913280 37691440 41758148 43834520 46330208 48768640 52197685 57912760 60306304 70135232 75382880 83516296 87669040 92660416 104395370 115825520 140270464 150765760 167032592 175338080 185320832 198351203 208790740 231651040 301531520 334065184 350676160 396702406 417581480 463302080 668130368 701352320 793404812 835162960 926604160 991756015 1336260736 1586809624 1670325920 1983512030 3173619248 3340651840 3967024060 6347238496 6681303680 7934048120 12694476992 15868096240 25388953984 31736192480 63472384960 126944769920
• Sum of all divisors σ(n): 324327931200
• Sum of proper divisors (its aliquot sum) s(n): 197383161280
• 126944769920 is an abundant number, because the sum of its proper divisors (197383161280) is greater than itself. Its abundance is 70438391360

Bases of 126944769920

• Binary: 1110110001110011111110111011110000000₂
• Hexadecimal: 0x1D8E7F7780
• Base-36: 1MBFMZCW

Squares and roots of 126944769920

• 126944769920 squared (126944769920²) is 16114974610041736806400
• 126944769920 cubed (126944769920³) is 2045711744138390000485643583488000
• The square root of 126944769920 is 356293.0955267025
• The cube root of 126944769920 is 5025.7969402757

Scales and comparisons

• 126,944,769,920 seconds is equal to 4,036 years, 23 weeks, 3 days, 4 hours, 5 minutes, 20 seconds.
• To count from 1 to 126,944,769,920 would take you about eight thousand and seventy-two 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 126944769920 cubic inches would be around 418.8 feet tall.

Recreational maths with 126944769920

• 126944769920 backwards is 029967449621
• The number of decimal digits it has is: 12
• The sum of 126944769920's digits is 59
• More coming soon!