12406896721920

Names of 12406896721920

• Cardinal: 12406896721920 can be written as Twelve trillion, four hundred six billion, eight hundred ninety-six million, seven hundred twenty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.240689672192 × 10¹³

Factors of 12406896721920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 1928

Divisors of 12406896721920

• Number of divisors d(n): 456
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 60 64 80 82 96 120 123 128 160 164 192 205 240 246 256 320 328 384 410 480 492 512 615 640 656 768 820 960 984 1024 1230 1280 1312 1536 1640 1681 1877 1920 1968 2048 2460 2560 2624 3072 3280 3362 3754 3840 3936 4096 4920 5043 5120 5248 5631 6144 6560 6724 7508 7680 7872 8192 8405 9385 9840 10086 10240 10496 11262 12288 13120 13448 15016 15360 15744 16384 16810 18770 19680 20172 20480 20992 22524 24576 25215 26240 26896 28155 30032 30720 31488 32768 33620 37540 39360 40344 40960 41984 45048 49152 50430 52480 53792 56310 60064 61440 62976 65536 67240 75080 76957 78720 80688 81920 83968 90096 98304 100860 104960 107584 112620 120128 122880 125952 131072 134480 150160 153914 157440 161376 163840 167936 180192 196608 201720 209920 215168 225240 230871 240256 245760 251904 262144 268960 300320 307828 314880 322752 327680 335872 360384 384785 393216 403440 419840 430336 450480 461742 480512 491520 503808 537920 600640 615656 629760 645504 655360 671744 720768 769570 786432 806880 839680 860672 900960 923484 961024 983040 1007616 1075840 1154355 1201280 1231312 1259520 1291008 1310720 1343488 1441536 1539140 1613760 1679360 1721344 1801920 1846968 1922048 1966080 2015232 2151680 2308710 2402560 2462624 2519040 2582016 2686976 2883072 3078280 3155237 3227520 3358720 3442688 3603840 3693936 3844096 3932160 4030464 4303360 4617420 4805120 4925248 5038080 5164032 5373952 5766144 6156560 6310474 6455040 6717440 6885376 7207680 7387872 7688192 8060928 8606720 9234840 9465711 9610240 9850496 10076160 10328064 10747904 11532288 12313120 12620948 12910080 13434880 13770752 14415360 14775744 15376384 15776185 16121856 17213440 18469680 18931422 19220480 19700992 20152320 20656128 23064576 24626240 25241896 25820160 26869760 27541504 28830720 29551488 30752768 31552370 32243712 34426880 36939360 37862844 38440960 39401984 40304640 41312256 46129152 47328555 49252480 50483792 51640320 53739520 55083008 57661440 59102976 61505536 63104740 68853760 73878720 75725688 76881920 78803968 80609280 82624512 92258304 94657110 98504960 100967584 103280640 110166016 115322880 118205952 123011072 126209480 137707520 147757440 151451376 153763840 157607936 161218560 165249024 184516608 189314220 197009920 201935168 206561280 220332032 230645760 236411904 246022144 252418960 275415040 295514880 302902752 307527680 315215872 330498048 369033216 378628440 394019840 403870336 413122560 440664064 461291520 472823808 492044288 504837920 550830080 591029760 605805504 615055360 630431744 660996096 738066432 757256880 788039680 807740672 826245120 922583040 945647616 1009675840 1101660160 1182059520 1211611008 1230110720 1260863488 1321992192 1476132864 1514513760 1576079360 1615481344 1652490240 1845166080 1891295232 2019351680 2203320320 2364119040 2423222016 2460221440 2521726976 3029027520 3152158720 3230962688 3304980480 3690332160 3782590464 4038703360 4728238080 4846444032 5043453952 6058055040 6304317440 6461925376 6609960960 7380664320 7565180928 8077406720 9456476160 9692888064 10086907904 12116110080 12608634880 12923850752 15130361856 16154813440 18912952320 19385776128 20173815808 24232220160 25217269760 25847701504 30260723712 32309626880 37825904640 38771552256 48464440320 50434539520 51695403008 60521447424 64619253760 75651809280 77543104512 96928880640 100869079040 103390806016 129238507520 151303618560 155086209024 193857761280 206781612032 258477015040 302607237120 310172418048 387715522560 413563224064 516954030080 620344836096 775431045120 827126448128 1033908060160 1240689672192 1550862090240 2067816120320 2481379344384 3101724180480 4135632240640 6203448360960 12406896721920
• Sum of all divisors σ(n): 40715633493072
• Sum of proper divisors (its aliquot sum) s(n): 28308736771152
• 12406896721920 is an abundant number, because the sum of its proper divisors (28308736771152) is greater than itself. Its abundance is 15901840049232

Bases of 12406896721920

• Binary: 10110100100010110100101011000000000000000000₂
• Hexadecimal: 0xB48B4AC0000
• Base-36: 4EBNDYZ9C

Squares and roots of 12406896721920

• 12406896721920 squared (12406896721920²) is 153931086268389241808486400
• 12406896721920 cubed (12406896721920³) is 1909807089624863209512304128596901888000
• The square root of 12406896721920 is 3522342.5049134561
• The cube root of 12406896721920 is 23150.1808996931

Scales and comparisons

• 12,406,896,721,920 seconds is equal to 394,500 years, 48 weeks, 5 days, 16 hours, 32 minutes.
• To count from 1 to 12,406,896,721,920 would take you about nine hundred eighty-six thousand, two hundred fifty-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 12406896721920 cubic inches would be around 1929.2 feet tall.

Recreational maths with 12406896721920

• 12406896721920 backwards is 02912769860421
• The number of decimal digits it has is: 14
• The sum of 12406896721920's digits is 57
• More coming soon!