20724772213936

Names of 20724772213936

• Cardinal: 20724772213936 can be written as Twenty trillion, seven hundred twenty-four billion, seven hundred seventy-two million, two hundred thirteen thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 2.0724772213936 × 10¹³

Factors of 20724772213936

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4718

Divisors of 20724772213936

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 38 56 73 76 79 112 133 146 152 158 266 292 304 316 409 511 532 553 584 632 818 1022 1064 1106 1168 1264 1387 1501 1636 2044 2128 2212 2774 2863 3002 3272 4088 4129 4424 5548 5726 5767 6004 6544 7771 8176 8258 8848 9709 10507 11096 11452 11534 12008 15542 16516 19418 21014 22192 22904 23068 24016 28903 29857 31084 32311 33032 38836 40369 42028 45808 46136 54397 57806 59714 62168 64622 66064 77672 78451 80738 84056 92272 108794 109573 115612 119428 124336 129244 155344 156902 161476 168112 208999 217588 219146 226177 231224 238856 258488 301417 313804 322952 326191 417998 435176 438292 452354 462448 477712 516976 549157 567283 602834 613909 627608 645904 652382 767011 835996 870352 876584 904708 1098314 1134566 1205668 1227818 1255216 1304764 1534022 1671992 1688761 1753168 1809416 2109919 2196628 2269132 2283337 2358703 2411336 2455636 2609528 3068044 3343984 3377522 3618832 3970981 4219838 4297363 4393256 4538264 4566674 4717406 4822672 4911272 5219056 5726923 6136088 6197629 6755044 7941962 8439676 8594726 8786512 9076528 9133348 9434812 9822544 11453846 11821327 12272176 12395258 13510088 15883924 16510921 16879352 17189452 18266696 18869624 22907692 23642654 23811943 24790516 27020176 31767848 32086459 33021842 33758704 34378904 36533392 37739248 40088461 43383403 44815357 45815384 47285308 47623886 49581032 63535696 64172918 66043684 68757808 80176922 86766806 89630714 91630768 94570616 95247772 99162064 123279553 128345836 132087368 133412119 160353844 166683601 173533612 179261428 189141232 190495544 224605213 246559106 256691672 264174736 266824238 313707499 320707688 333367202 347067224 358522856 380991088 449210426 452426917 493118212 513383344 533648476 627414998 641415376 666734404 694134448 717045712 862956871 898420852 904853834 933884833 986236424 1067296952 1254829996 1333468808 1725913742 1796841704 1809707668 1867769666 1972472848 2134593904 2342311507 2509659992 2534830261 2666937616 3166988419 3451827484 3593683408 3619415336 3735539332 4684623014 5019319984 5069660522 6333976838 6903654968 7238830672 7471078664 9369246028 9739084687 10139321044 12667953676 13807309936 14942157328 16396180549 17743811827 18738492056 19478169374 20278642088 25335907352 32792361098 35487623654 37476984112 38956338748 40557284176 50671814704 65584722196 68173592809 70975247308 77912677496 131169444392 136347185618 141950494616 155825354992 185042609053 262338888784 272694371236 283900989232 370085218106 545388742472 740170436212 1090777484944 1295298263371 1480340872424 2590596526742 2960681744848 5181193053484 10362386106968 20724772213936
• Sum of all divisors σ(n): 49720706560000
• Sum of proper divisors (its aliquot sum) s(n): 28995934346064
• 20724772213936 is an abundant number, because the sum of its proper divisors (28995934346064) is greater than itself. Its abundance is 8271162132128

Bases of 20724772213936

• Binary: 100101101100101011100101011111001010010110000₂
• Hexadecimal: 0x12D95CAF94B0
• Base-36: 7CGTUA0TS

Squares and roots of 20724772213936

• 20724772213936 squared (20724772213936²) is 429516183319533690952612096
• 20724772213936 cubed (20724772213936³) is 8901625061496513085959108201680133369856
• The square root of 20724772213936 is 4552446.8381229889
• The cube root of 20724772213936 is 27468.1823586809

Scales and comparisons

• 20,724,772,213,936 seconds is equal to 658,983 years, 33 weeks, 5 days, 18 hours, 32 minutes, 16 seconds.
• To count from 1 to 20,724,772,213,936 would take you about one million, six hundred forty-seven thousand, four hundred fifty-nine 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 20724772213936 cubic inches would be around 2289 feet tall.

Recreational maths with 20724772213936

• 20724772213936 backwards is 63931227742702
• The number of decimal digits it has is: 14
• The sum of 20724772213936's digits is 55
• More coming soon!