10655213121

Names of 10655213121

• Cardinal: 10655213121 can be written as Ten billion, six hundred fifty-five million, two hundred thirteen thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.0655213121 × 10¹⁰

Factors of 10655213121

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 100

Divisors of 10655213121

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 9 21 27 37 49 53 63 81 111 147 159 189 259 333 371 441 477 567 777 999 1113 1323 1369 1431 1813 1961 2331 2597 2997 3339 3969 4107 4293 5439 5883 6993 7791 9583 10017 12321 13727 16317 17649 20979 23373 28749 30051 36963 41181 48951 50653 52947 67081 70119 72557 86247 96089 110889 123543 146853 151959 158841 201243 210357 217671 258741 288267 354571 370629 455877 507899 603729 653013 776223 864801 1063713 1111887 1367631 1523697 1811187 1959039 2481997 2594403 2684609 3191139 3555293 4102893 4571091 5433561 5877117 7445991 7783209 8053827 9573417 10665879 13713273 18792263 22337973 24161481 28720251 31997637 41139819 56376789 67013919 72484443 95992911 131545841 169130367 201041757 217453329 287978733 394637523 507391101 1183912569 1522173303 3551737707 10655213121
• Sum of all divisors σ(n): 19389122280
• Sum of proper divisors (its aliquot sum) s(n): 8733909159
• 10655213121 is a deficient number, because the sum of its proper divisors (8733909159) is less than itself. Its deficiency is 1921303962

Bases of 10655213121

• Binary: 1001111011000110011010011001000001₂
• Hexadecimal: 0x27B19A641
• Base-36: 4W7U729

Squares and roots of 10655213121

• 10655213121 squared (10655213121²) is 113533566653930560641
• 10655213121 cubed (10655213121³) is 1209724349084888975964869370561
• The square root of 10655213121 is 103224.0917664089
• The cube root of 10655213121 is 2200.4966592873

Scales and comparisons

• 10,655,213,121 seconds is equal to 338 years, 41 weeks, 5 days, 5 hours, 25 minutes, 21 seconds.
• To count from 1 to 10,655,213,121 would take you about six hundred seventy-seven 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 10655213121 cubic inches would be around 183.4 feet tall.

Recreational maths with 10655213121

• 10655213121 backwards is 12131255601
• 10655213121 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 10655213121's digits is 27
• More coming soon!