12972913743872

Names of 12972913743872

• Cardinal: 12972913743872 can be written as Twelve trillion, nine hundred seventy-two billion, nine hundred thirteen million, seven hundred forty-three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.2972913743872 × 10¹³

Factors of 12972913743872

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 52

Divisors of 12972913743872

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 8 16 19 31 32 38 62 64 76 124 128 152 248 256 304 361 496 512 589 608 722 961 992 1024 1178 1216 1444 1922 1984 2048 2356 2432 2888 3844 3968 4712 4864 5776 6859 7688 7936 9424 9728 11191 11552 13718 15376 15872 18259 18848 19456 22382 23104 27436 29791 30752 31744 36518 37696 38912 44764 46208 54872 59582 61504 63488 73036 75392 89528 92416 109744 119164 123008 146072 150784 179056 184832 212629 219488 238328 246016 292144 301568 346921 358112 369664 425258 438976 476656 492032 566029 584288 603136 693842 716224 739328 850516 877952 923521 953312 984064 1132058 1168576 1206272 1387684 1432448 1701032 1755904 1847042 1906624 1968128 2264116 2337152 2775368 2864896 3402064 3511808 3694084 3813248 4528232 4674304 5550736 5729792 6591499 6804128 7023616 7388168 7626496 9056464 9348608 10754551 11101472 11459584 13182998 13608256 14047232 14776336 15252992 17546899 18112928 18697216 21509102 22202944 22919168 26365996 27216512 29552672 30505984 35093798 36225856 37394432 43018204 44405888 52731992 54433024 59105344 61011968 70187596 72451712 86036408 88811776 105463984 108866048 118210688 140375192 144903424 172072816 177623552 204336469 210927968 217732096 236421376 280750384 289806848 333391081 344145632 355247104 408672938 421855936 435464192 472842752 561500768 579613696 666782162 688291264 710494208 817345876 843711872 945685504 1123001536 1159227392 1333564324 1376582528 1634691752 1687423744 1891371008 2246003072 2667128648 2753165056 3269383504 3374847488 4492006144 5334257296 5506330112 6334430539 6538767008 6749694976 8984012288 10668514592 11012660224 12668861078 13077534016 13499389952 17968024576 21337029184 22025320448 25337722156 26155068032 35936049152 42674058368 50675444312 52310136064 85348116736 101350888624 104620272128 170696233472 202701777248 209240544256 341392466944 405403554496 418481088512 682784933888 810807108992 1621614217984 3243228435968 6486456871936 12972913743872
• Sum of all divisors σ(n): 28293043779000
• Sum of proper divisors (its aliquot sum) s(n): 15320130035128
• 12972913743872 is an abundant number, because the sum of its proper divisors (15320130035128) is greater than itself. Its abundance is 2347216291256

Bases of 12972913743872

• Binary: 10111100110001111101111010100101100000000000₂
• Hexadecimal: 0xBCC7DEA5800
• Base-36: 4LJO9W4JK

Squares and roots of 12972913743872

• 12972913743872 squared (12972913743872²) is 168296491005943031617552384
• 12972913743872 cubed (12972913743872³) is 2183295861216428789703611165986518990848
• The square root of 12972913743872 is 3601793.1289667375
• The cube root of 12972913743872 is 23497.0050469485

Scales and comparisons

• 12,972,913,743,872 seconds is equal to 412,498 years, 27 weeks, 3 days, 15 hours, 4 minutes, 32 seconds.
• To count from 1 to 12,972,913,743,872 would take you about one million, thirty-one thousand, two hundred forty-six 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 12972913743872 cubic inches would be around 1958.1 feet tall.

Recreational maths with 12972913743872

• 12972913743872 backwards is 27834731927921
• The number of decimal digits it has is: 14
• The sum of 12972913743872's digits is 65
• More coming soon!