1040213394

Names of 1040213394

• Cardinal: 1040213394 can be written as One billion, forty million, two hundred thirteen thousand, three hundred ninety-four.

Scientific notation

• Scientific notation: 1.040213394 × 10⁹

Factors of 1040213394

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2818

Divisors of 1040213394

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 99 198 297 594 941 1861 1882 2823 3722 5583 5646 8469 10351 11166 16749 16938 20471 20702 25407 31053 33498 40942 50247 50814 61413 62106 93159 100494 122826 184239 186318 279477 368478 552717 558954 1105434 1751201 3502402 5253603 10507206 15760809 19263211 31521618 38526422 47282427 57789633 94564854 115579266 173368899 346737798 520106697 1040213394
• Sum of all divisors σ(n): 2525765760
• Sum of proper divisors (its aliquot sum) s(n): 1485552366
• 1040213394 is an abundant number, because the sum of its proper divisors (1485552366) is greater than itself. Its abundance is 445338972

Bases of 1040213394

• Binary: 111110000000000110010110010010₂
• Hexadecimal: 0x3E006592
• Base-36: H7BDSI

Squares and roots of 1040213394

• 1040213394 squared (1040213394²) is 1082043905056999236
• 1040213394 cubed (1040213394³) is 1125556562936354938734966984
• The square root of 1040213394 is 32252.3393570141
• The cube root of 1040213394 is 1013.2286946383

Scales and comparisons

• 1,040,213,394 seconds is equal to 33 years, 3 weeks, 6 days, 12 hours, 9 minutes, 54 seconds.
• To count from 1 to 1,040,213,394 would take you about sixty-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 1040213394 cubic inches would be around 84.4 feet tall.

Recreational maths with 1040213394

• 1040213394 backwards is 4933120401
• 1040213394 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1040213394's digits is 27
• More coming soon!