21073952106944

Names of 21073952106944

• Cardinal: 21073952106944 can be written as Twenty-one trillion, seventy-three billion, nine hundred fifty-two million, one hundred six thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 2.1073952106944 × 10¹³

Factors of 21073952106944

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8777

Divisors of 21073952106944

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 61 64 88 122 176 181 244 331 352 362 488 662 671 704 724 976 1324 1342 1448 1952 1991 2648 2684 2896 3641 3904 3982 5296 5368 5792 7282 7964 8191 10592 10736 11041 11584 14564 15928 16382 20191 21184 21472 22082 29128 31856 32764 40382 42944 44164 58256 59911 63712 65528 80764 88328 90101 116512 119822 121451 127424 131056 161528 176656 180202 222101 233024 239644 242902 262112 323056 353312 360404 444202 479288 485804 499651 524224 646112 659021 706624 720808 888404 958576 971608 999302 1292224 1318042 1441616 1482571 1776808 1917152 1943216 1998604 2636084 2711221 2883232 2965142 3553616 3654571 3834304 3886432 3997208 5272168 5422442 5496161 5766464 5930284 7107232 7309142 7772864 7994416 10544336 10844884 10992322 11860568 14214464 14618284 15988832 16308281 21088672 21689768 21984644 23721136 29236568 29823431 31977664 32616562 40200281 42177344 43379536 43969288 47442272 58473136 59646862 65233124 80400562 86759072 87938576 90436831 94884544 116946272 119293724 130466248 160801124 165384481 173518144 175877152 180873662 233892544 238587448 260932496 321602248 330768962 351754304 361747324 477174896 490731001 521864992 643204496 661537924 723494648 954349792 981462002 994805141 1043729984 1286408992 1323075848 1446989296 1819229291 1908699584 1962924004 1989610282 2572817984 2646151696 2893978592 3638458582 3925848008 3979220564 5292303392 5398041011 5787957184 7276917164 7851696016 7958441128 10584606784 10796082022 14553834328 15703392032 15916882256 21592164044 29107668656 29934591061 31406784064 31833764512 43184328088 58215337312 59869182122 63667529024 86368656176 116430674624 119738364244 172737312352 239476728488 329280501671 345474624704 478953456976 658561003342 957906913952 1317122006684 1915813827904 2634244013368 5268488026736 10536976053472 21073952106944
• Sum of all divisors σ(n): 46770937135104
• Sum of proper divisors (its aliquot sum) s(n): 25696985028160
• 21073952106944 is an abundant number, because the sum of its proper divisors (25696985028160) is greater than itself. Its abundance is 4623032921216

Bases of 21073952106944

• Binary: 100110010101010101001011011011110100111000000₂
• Hexadecimal: 0x132AA96DE9C0
• Base-36: 7GX8MYYM8

Squares and roots of 21073952106944

• 21073952106944 squared (21073952106944²) is 444111457405769456813019136
• 21073952106944 cubed (21073952106944³) is 9359183583514285756746247036556990480384
• The square root of 21073952106944 is 4590637.4401540359
• The cube root of 21073952106944 is 27621.5892600121

Scales and comparisons

• 21,073,952,106,944 seconds is equal to 670,086 years, 25 weeks, 3 days, 17 hours, 15 minutes, 44 seconds.
• To count from 1 to 21,073,952,106,944 would take you about one million, six hundred seventy-five thousand, two hundred sixteen 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 21073952106944 cubic inches would be around 2301.8 feet tall.

Recreational maths with 21073952106944

• 21073952106944 backwards is 44960125937012
• The number of decimal digits it has is: 14
• The sum of 21073952106944's digits is 53
• More coming soon!