20788104168

Names of 20788104168

• Cardinal: 20788104168 can be written as Twenty billion, seven hundred eighty-eight million, one hundred four thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 2.0788104168 × 10¹⁰

Factors of 20788104168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3103

Divisors of 20788104168

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 23 24 26 27 36 39 46 52 54 69 72 78 92 104 108 109 117 138 156 184 207 216 218 234 276 299 312 327 351 414 436 468 552 598 621 654 702 828 872 897 936 981 1196 1242 1308 1404 1417 1656 1794 1962 2392 2484 2507 2616 2691 2808 2834 2943 2953 3588 3924 4251 4968 5014 5382 5668 5886 5906 7176 7521 7848 8073 8502 8859 10028 10764 11336 11772 11812 12753 15042 16146 17004 17718 20056 21528 22563 23544 23624 25506 26577 30084 32292 32591 34008 35436 38259 38389 45126 51012 53154 60168 64584 65182 67689 67919 70872 76518 76778 79731 90252 97773 102024 106308 115167 130364 135378 135838 153036 153556 159462 180504 195546 203757 212616 230334 260728 270756 271676 293319 306072 307112 318924 321877 345501 391092 407514 460668 541512 543352 586638 611271 637848 643754 691002 782184 815028 879957 882947 921336 965631 1036503 1173276 1222542 1287508 1382004 1630056 1759914 1765894 1833813 1931262 2073006 2346552 2445084 2575016 2648841 2764008 2896893 3519828 3531788 3667626 3862524 4146012 4184401 4890168 5297682 5793786 7039656 7063576 7335252 7403171 7725048 7946523 8292024 8368802 8690679 10595364 11587572 12553203 14670504 14806342 15893046 16737604 17381358 21190728 22209513 23175144 23839569 25106406 29612684 31786092 33475208 34762716 37659609 44419026 47679138 50212812 59225368 63572184 66628539 69525432 75319218 88838052 95358276 96241223 100425624 112978827 133257078 150638436 177676104 190716552 192482446 199885617 225957654 266514156 288723669 301276872 384964892 399771234 451915308 533028312 577447338 769929784 799542468 866171007 903830616 1154894676 1599084936 1732342014 2309789352 2598513021 3464684028 5197026042 6929368056 10394052084 20788104168
• Sum of all divisors σ(n): 65507904000
• Sum of proper divisors (its aliquot sum) s(n): 44719799832
• 20788104168 is an abundant number, because the sum of its proper divisors (44719799832) is greater than itself. Its abundance is 23931695664

Bases of 20788104168

• Binary: 10011010111000100010100101111101000₂
• Hexadecimal: 0x4D7114BE8
• Base-36: 9JSP7U0

Squares and roots of 20788104168

• 20788104168 squared (20788104168²) is 432145274899618972224
• 20788104168 cubed (20788104168³) is 8983480990322274938101610629632
• The square root of 20788104168 is 144180.8037430781
• The cube root of 20788104168 is 2749.6133524943

Scales and comparisons

• 20,788,104,168 seconds is equal to 660 years, 51 weeks, 6 days, 1 hour, 22 minutes, 48 seconds.
• To count from 1 to 20,788,104,168 would take you about one thousand, three hundred twenty-one 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 20788104168 cubic inches would be around 229.1 feet tall.

Recreational maths with 20788104168

• 20788104168 backwards is 86140188702
• The number of decimal digits it has is: 11
• The sum of 20788104168's digits is 45
• More coming soon!