61426749072

Names of 61426749072

• Cardinal: 61426749072 can be written as Sixty-one billion, four hundred twenty-six million, seven hundred forty-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 6.1426749072 × 10¹⁰

Factors of 61426749072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 14266

Divisors of 61426749072

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 41 48 52 78 82 104 123 156 164 169 208 246 312 328 338 492 507 533 624 656 676 984 1014 1066 1352 1599 1968 2028 2132 2197 2704 3198 4056 4264 4394 6396 6591 6929 8112 8528 8788 12792 13182 13858 14207 17576 20787 25584 26364 27716 28414 35152 41574 42621 52728 55432 56828 83148 85242 90077 105456 110864 113656 166296 170484 180154 184691 227312 270231 332592 340968 360308 369382 540462 554073 582487 681936 720616 738764 1080924 1108146 1164974 1441232 1477528 1747461 2161848 2216292 2329948 2400983 2955056 3494922 4323696 4432584 4659896 4801966 6989844 7202949 7572331 8865168 9319792 9603932 13979688 14405898 15144662 19207864 22716993 27959376 28811796 30289324 31212779 38415728 45433986 57623592 60578648 62425558 90867972 93638337 98440303 115247184 121157296 124851116 181735944 187276674 196880606 249702232 295320909 363471888 374553348 393761212 499404464 590641818 749106696 787522424 1181283636 1279723939 1498213392 1575044848 2362567272 2559447878 3839171817 4725134544 5118895756 7678343634 10237791512 15356687268 20475583024 30713374536 61426749072
• Sum of all divisors σ(n): 176108728320
• Sum of proper divisors (its aliquot sum) s(n): 114681979248
• 61426749072 is an abundant number, because the sum of its proper divisors (114681979248) is greater than itself. Its abundance is 53255230176

Bases of 61426749072

• Binary: 111001001101010100011100111010010000₂
• Hexadecimal: 0xE4D51CE90
• Base-36: S7VWEXC

Squares and roots of 61426749072

• 61426749072 squared (61426749072²) is 3773245501554452861184
• 61426749072 cubed (61426749072³) is 231778204611038161848202016821248
• The square root of 61426749072 is 247844.2032245257
• The cube root of 61426749072 is 3945.6556214611

Scales and comparisons

• 61,426,749,072 seconds is equal to 1,953 years, 9 weeks, 2 days, 17 hours, 51 minutes, 12 seconds.
• To count from 1 to 61,426,749,072 would take you about three thousand, nine 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 61426749072 cubic inches would be around 328.8 feet tall.

Recreational maths with 61426749072

• 61426749072 backwards is 27094762416
• 61426749072 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61426749072's digits is 48
• More coming soon!