9745426721072

Names of 9745426721072

• Cardinal: 9745426721072 can be written as Nine trillion, seven hundred forty-five billion, four hundred twenty-six million, seven hundred twenty-one thousand and seventy-two.

Scientific notation

• Scientific notation: 9.745426721072 × 10¹²

Factors of 9745426721072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9878124

Divisors of 9745426721072

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 46 56 92 112 161 184 322 368 383 644 766 1288 1532 2576 2681 3064 5362 6128 8809 10724 17618 21448 35236 42896 61663 70472 123326 140944 246652 493304 986608 9877709 19755418 39510836 69143963 79021672 138287926 158043344 227187307 276575852 454374614 553151704 908749228 1106303408 1590311149 1817498456 3180622298 3634996912 3783162547 6361244596 7566325094 12722489192 15132650188 25444978384 26482137829 30265300376 52964275658 60530600752 87012738581 105928551316 174025477162 211857102632 348050954324 423714205264 609089170067 696101908648 1218178340134 1392203817296 2436356680268 4872713360536 9745426721072
• Sum of all divisors σ(n): 22576177889280
• Sum of proper divisors (its aliquot sum) s(n): 12830751168208
• 9745426721072 is an abundant number, because the sum of its proper divisors (12830751168208) is greater than itself. Its abundance is 3085324447136

Bases of 9745426721072

• Binary: 10001101110100001000101100101010100100110000₂
• Hexadecimal: 0x8DD08B2A930
• Base-36: 3GCZJG7JK

Squares and roots of 9745426721072

• 9745426721072 squared (9745426721072²) is 94973341975784153288829184
• 9745426721072 cubed (9745426721072³) is 925555744680315903011572419595021365248
• The square root of 9745426721072 is 3121766.6025941145
• The cube root of 9745426721072 is 21359.9527049293

Scales and comparisons

• 9,745,426,721,072 seconds is equal to 309,874 years, 22 weeks, 18 hours, 4 minutes, 32 seconds.
• To count from 1 to 9,745,426,721,072 would take you about seven hundred seventy-four thousand, six hundred eighty-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 9745426721072 cubic inches would be around 1780 feet tall.

Recreational maths with 9745426721072

• 9745426721072 backwards is 2701276245479
• 9745426721072 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 9745426721072's digits is 56
• More coming soon!