1321068441

Names of 1321068441

• Cardinal: 1321068441 can be written as One billion, three hundred twenty-one million, sixty-eight thousand, four hundred forty-one.

Scientific notation

• Scientific notation: 1.321068441 × 10⁹

Factors of 1321068441

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 593

Divisors of 1321068441

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 11 21 31 33 77 93 121 217 231 341 363 541 651 847 961 1023 1623 2387 2541 2883 3751 3787 5951 6727 7161 10571 11253 11361 16771 17853 20181 26257 31713 41657 50313 65461 73997 78771 116281 117397 124971 184481 196383 221991 348843 352191 458227 519901 553443 813967 1291367 1374681 1559703 2029291 2441901 3639307 3874101 5718911 6087873 10917921 14205037 17156733 40032377 42615111 62908021 120097131 188724063 440356147 1321068441
• Sum of all divisors σ(n): 2290604736
• Sum of proper divisors (its aliquot sum) s(n): 969536295
• 1321068441 is a deficient number, because the sum of its proper divisors (969536295) is less than itself. Its deficiency is 351532146

Bases of 1321068441

• Binary: 1001110101111011110011110011001₂
• Hexadecimal: 0x4EBDE799
• Base-36: LUJ2XL

Squares and roots of 1321068441

• 1321068441 squared (1321068441²) is 1745221825806170481
• 1321068441 cubed (1321068441³) is 2305557476616931205514890121
• The square root of 1321068441 is 36346.5052102675
• The cube root of 1321068441 is 1097.2571999703

Scales and comparisons

• 1,321,068,441 seconds is equal to 42 years, 2 days, 3 hours, 27 minutes, 21 seconds.
• To count from 1 to 1,321,068,441 would take you about eighty-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 1321068441 cubic inches would be around 91.4 feet tall.

Recreational maths with 1321068441

• 1321068441 backwards is 1448601231
• The number of decimal digits it has is: 10
• The sum of 1321068441's digits is 30
• More coming soon!