13821284736

Names of 13821284736

• Cardinal: 13821284736 can be written as Thirteen billion, eight hundred twenty-one million, two hundred eighty-four thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.3821284736 × 10¹⁰

Factors of 13821284736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 36526

Divisors of 13821284736

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 47 48 56 63 64 72 84 94 96 112 126 128 141 144 168 188 192 224 252 282 288 329 336 376 384 423 448 504 564 576 658 672 752 846 896 987 1008 1128 1152 1316 1344 1504 1692 1974 2016 2256 2632 2688 2961 3008 3384 3948 4032 4512 5264 5922 6016 6768 7896 8064 9024 10528 11844 13536 15792 18048 21056 23688 27072 31584 36467 42112 47376 54144 63168 72934 94752 109401 126336 145868 189504 218802 255269 291736 328203 379008 437604 510538 583472 656406 765807 875208 1021076 1166944 1312812 1531614 1713949 1750416 2042152 2297421 2333888 2625624 3063228 3427898 3500832 4084304 4594842 4667776 5141847 5251248 6126456 6855796 7001664 8168608 9189684 10283694 10502496 11997643 12252912 13711592 14003328 15425541 16337216 18379368 20567388 21004992 23995286 24505824 27423184 30851082 32674432 35992929 36758736 41134776 42009984 47990572 49011648 54846368 61702164 71985858 73517472 82269552 95981144 98023296 107978787 109692736 123404328 143971716 147034944 164539104 191962288 215957574 219385472 246808656 287943432 294069888 329078208 383924576 431915148 493617312 575886864 658156416 767849152 863830296 987234624 1151773728 1535698304 1727660592 1974469248 2303547456 3455321184 4607094912 6910642368 13821284736
• Sum of all divisors σ(n): 46422305280
• Sum of proper divisors (its aliquot sum) s(n): 32601020544
• 13821284736 is an abundant number, because the sum of its proper divisors (32601020544) is greater than itself. Its abundance is 18779735808

Bases of 13821284736

• Binary: 1100110111110100000001000110000000₂
• Hexadecimal: 0x337D01180
• Base-36: 6CKU3K0

Squares and roots of 13821284736

• 13821284736 squared (13821284736²) is 191027911753586589696
• 13821284736 cubed (13821284736³) is 2640251160869801325419619680256
• The square root of 13821284736 is 117563.9601918887
• The cube root of 13821284736 is 2399.8428563777

Scales and comparisons

• 13,821,284,736 seconds is equal to 439 years, 24 weeks, 4 days, 13 hours, 45 minutes, 36 seconds.
• To count from 1 to 13,821,284,736 would take you about eight hundred seventy-eight 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 13821284736 cubic inches would be around 200 feet tall.

Recreational maths with 13821284736

• 13821284736 backwards is 63748212831
• The number of decimal digits it has is: 11
• The sum of 13821284736's digits is 45
• More coming soon!