29482909821

Names of 29482909821

• Cardinal: 29482909821 can be written as Twenty-nine billion, four hundred eighty-two million, nine hundred nine thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 2.9482909821 × 10¹⁰

Factors of 29482909821

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 164

Divisors of 29482909821

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 9 17 27 51 71 73 81 153 213 219 243 289 459 639 657 729 867 1207 1241 1377 1917 1971 2187 2601 3621 3723 4131 5183 5751 5913 6561 7803 10863 11169 12393 15549 17253 17739 19683 20519 21097 23409 32589 33507 37179 46647 51759 53217 61557 63291 70227 88111 97767 100521 111537 139941 155277 159651 184671 189873 210681 264333 293301 301563 334611 419823 465831 478953 554013 569619 632043 792999 879903 904689 1259469 1397493 1436859 1497887 1662039 1708857 1896129 2378997 2639709 2714067 3778407 4493661 4986117 5126571 5688387 7136991 7919127 8142201 11335221 13480983 14958351 15379713 21410973 23757381 24426603 34005663 40442949 44875053 46139139 64232919 102016989 121328847 134625159 138417417 192698757 363986541 403875477 415252251 578096271 1091959623 1734288813 3275878869 9827636607 29482909821
• Sum of all divisors σ(n): 48292288704
• Sum of proper divisors (its aliquot sum) s(n): 18809378883
• 29482909821 is a deficient number, because the sum of its proper divisors (18809378883) is less than itself. Its deficiency is 10673530938

Bases of 29482909821

• Binary: 11011011101010100011000000001111101₂
• Hexadecimal: 0x6DD51807D
• Base-36: DJLD2T9

Squares and roots of 29482909821

• 29482909821 squared (29482909821²) is 869241971513218252041
• 29482909821 cubed (29482909821³) is 25627782658752464634416052194661
• The square root of 29482909821 is 171705.8817309413
• The cube root of 29482909821 is 3089.2765041921

Scales and comparisons

• 29,482,909,821 seconds is equal to 937 years, 24 weeks, 1 day, 9 hours, 10 minutes, 21 seconds.
• To count from 1 to 29,482,909,821 would take you about one thousand, eight hundred seventy-four 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 29482909821 cubic inches would be around 257.4 feet tall.

Recreational maths with 29482909821

• 29482909821 backwards is 12890928492
• The number of decimal digits it has is: 11
• The sum of 29482909821's digits is 54
• More coming soon!