20709011816448

Names of 20709011816448

• Cardinal: 20709011816448 can be written as Twenty trillion, seven hundred nine billion, eleven million, eight hundred sixteen thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 2.0709011816448 × 10¹³

Factors of 20709011816448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 191

Divisors of 20709011816448

• Number of divisors d(n): 272
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 73 96 113 128 146 192 219 226 256 292 339 384 438 452 512 584 678 768 876 904 1024 1168 1356 1536 1752 1808 2048 2336 2712 3072 3504 3616 4096 4672 5424 6144 7008 7232 8192 8249 9344 10848 12288 12769 14016 14464 16384 16498 18688 21696 24576 24747 25538 28032 28928 32768 32996 37376 38307 43392 49152 49494 51076 56064 57856 65536 65992 74752 76614 86784 98304 98988 102152 112128 115712 131984 149504 153228 173568 196608 197976 204304 224256 231424 263968 299008 306456 347136 395952 408608 448512 462848 527936 598016 612912 694272 791904 817216 897024 925696 932137 1055872 1196032 1225824 1388544 1442897 1583808 1634432 1794048 1851392 1864274 2111744 2392064 2451648 2777088 2796411 2885794 3167616 3268864 3588096 3702784 3728548 4223488 4328691 4784128 4903296 5554176 5592822 5771588 6335232 6537728 7176192 7405568 7457096 8446976 8657382 9806592 11108352 11185644 11543176 12670464 13075456 14352384 14914192 16893952 17314764 19613184 22216704 22371288 23086352 25340928 26150912 29828384 33787904 34629528 39226368 44742576 46172704 50681856 52301824 59656768 67575808 69259056 78452736 89485152 92345408 101363712 104603648 105331481 119313536 135151616 138518112 156905472 178970304 184690816 202727424 209207296 210662962 238627072 270303232 277036224 313810944 315994443 357940608 369381632 405454848 418414592 421325924 477254144 540606464 554072448 627621888 631988886 715881216 738763264 810909696 836829184 842651848 954508288 1108144896 1255243776 1263977772 1431762432 1477526528 1621819392 1685303696 1909016576 2216289792 2510487552 2527955544 2863524864 2955053056 3370607392 3818033152 4432579584 5055911088 5727049728 5910106112 6741214784 7636066304 8865159168 10111822176 11454099456 11820212224 13482429568 15272132608 17730318336 20223644352 22908198912 23640424448 26964859136 30544265216 35460636672 40447288704 45816397824 47280848896 53929718272 61088530432 70921273344 80894577408 91632795648 94561697792 107859436544 141842546688 161789154816 183265591296 215718873088 283685093376 323578309632 431437746176 647156619264 862875492352 1294313238528 1725750984704 2588626477056 3451501969408 5177252954112 6903003938816 10354505908224 20709011816448
• Sum of all divisors σ(n): 56479919952480
• Sum of proper divisors (its aliquot sum) s(n): 35770908136032
• 20709011816448 is an abundant number, because the sum of its proper divisors (35770908136032) is greater than itself. Its abundance is 15061896319584

Bases of 20709011816448

• Binary: 100101101010110110001010010110000000000000000₂
• Hexadecimal: 0x12D5B14B0000
• Base-36: 7C9L6Y0AO

Squares and roots of 20709011816448

• 20709011816448 squared (20709011816448²) is 428863170413782892443336704
• 20709011816448 cubed (20709011816448³) is 8881332463738382229213091649417109307392
• The square root of 20709011816448 is 4550715.5279634871
• The cube root of 20709011816448 is 27461.2177585203

Scales and comparisons

• 20,709,011,816,448 seconds is equal to 658,482 years, 26 weeks, 6 days, 18 hours, 20 minutes, 48 seconds.
• To count from 1 to 20,709,011,816,448 would take you about one million, six hundred forty-six thousand, two hundred 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 20709011816448 cubic inches would be around 2288.4 feet tall.

Recreational maths with 20709011816448

• 20709011816448 backwards is 84461811090702
• The number of decimal digits it has is: 14
• The sum of 20709011816448's digits is 51
• More coming soon!