28438452617216

Names of 28438452617216

• Cardinal: 28438452617216 can be written as Twenty-eight trillion, four hundred thirty-eight billion, four hundred fifty-two million, six hundred seventeen thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 2.8438452617216 × 10¹³

Factors of 28438452617216

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 722

Divisors of 28438452617216

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 128 152 256 304 361 512 608 701 722 1024 1216 1402 1444 2048 2432 2804 2888 4096 4864 5608 5776 6859 8192 9728 11216 11552 13319 13718 16384 19456 22432 23104 26638 27436 38912 44864 46208 53276 54872 77824 89728 92416 106552 109744 130321 155648 179456 184832 213104 219488 253061 260642 311296 358912 369664 426208 438976 506122 521284 717824 739328 852416 877952 1012244 1042568 1435648 1478656 1704832 1755904 2024488 2085136 2476099 2871296 2957312 3409664 3511808 4048976 4170272 4808159 4952198 5742592 5914624 6819328 7023616 8097952 8340544 9616318 9904396 11485184 13638656 14047232 16195904 16681088 19232636 19808792 27277312 28094464 32391808 33362176 38465272 39617584 54554624 56188928 64783616 66724352 76930544 79235168 91355021 109109248 112377856 129567232 133448704 153861088 158470336 182710042 218218496 259134464 266897408 307722176 316940672 365420084 518268928 533794816 615444352 633881344 730840168 1036537856 1067589632 1230888704 1267762688 1461680336 1735745399 2073075712 2135179264 2461777408 2535525376 2923360672 3471490798 4146151424 4923554816 5071050752 5846721344 6942981596 9847109632 10142101504 11693442688 13885963192 19694219264 20284203008 23386885376 27771926384 39388438528 40568406016 46773770752 55543852768 78776877056 93547541504 111087705536 187095083008 222175411072 374190166016 444350822144 748380332032 888701644288 1496760664064 1777403288576 3554806577152 7109613154304 14219226308608 28438452617216
• Sum of all divisors σ(n): 60120541648440
• Sum of proper divisors (its aliquot sum) s(n): 31682089031224
• 28438452617216 is an abundant number, because the sum of its proper divisors (31682089031224) is greater than itself. Its abundance is 3243636414008

Bases of 28438452617216

• Binary: 110011101110101010111110111011100000000000000₂
• Hexadecimal: 0x19DD57DDC000
• Base-36: A2WG0FG8W

Squares and roots of 28438452617216

• 28438452617216 squared (28438452617216²) is 808745587261639560219590656
• 28438452617216 cubed (28438452617216³) is 22999473062722664461886061130799378333696
• The square root of 28438452617216 is 5332771.5699452193
• The cube root of 28438452617216 is 30523.5695686195

Scales and comparisons

• 28,438,452,617,216 seconds is equal to 904,254 years, 43 weeks, 3 hours, 26 minutes, 56 seconds.
• To count from 1 to 28,438,452,617,216 would take you about two million, two hundred sixty thousand, six hundred thirty-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 28438452617216 cubic inches would be around 2543.6 feet tall.

Recreational maths with 28438452617216

• 28438452617216 backwards is 61271625483482
• The number of decimal digits it has is: 14
• The sum of 28438452617216's digits is 59
• More coming soon!