1345023225

Names of 1345023225

• Cardinal: 1345023225 can be written as One billion, three hundred forty-five million, twenty-three thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.345023225 × 10⁹

Factors of 1345023225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 839

Divisors of 1345023225

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 5 7 9 13 15 21 25 27 35 39 45 63 65 75 81 91 105 117 135 175 189 195 225 243 273 315 325 351 405 455 525 567 585 675 729 811 819 945 975 1053 1215 1365 1575 1701 1755 2025 2275 2433 2457 2835 2925 3159 3645 4055 4095 4725 5103 5265 5677 6075 6825 7299 7371 8505 8775 9477 10543 12165 12285 14175 15795 17031 18225 20275 20475 21897 22113 25515 26325 28385 31629 36495 36855 42525 47385 51093 52715 60825 61425 65691 66339 73801 78975 85155 94887 109485 110565 127575 141925 153279 158145 182475 184275 197073 221403 236925 255465 263575 284661 328455 331695 369005 425775 459837 474435 547425 552825 591219 664209 766395 790725 853983 985365 1107015 1277325 1379511 1423305 1642275 1658475 1845025 1992627 2299185 2372175 2561949 2956095 3321045 3831975 4138533 4269915 4926825 5535075 5977881 6897555 7116525 7685847 9963135 11495925 12809745 14780475 16605225 17933643 20692665 21349575 29889405 34487775 38429235 49815675 53800929 64048725 89668215 103463325 149447025 192146175 269004645 448341075 1345023225
• Sum of all divisors σ(n): 3081455552
• Sum of proper divisors (its aliquot sum) s(n): 1736432327
• 1345023225 is an abundant number, because the sum of its proper divisors (1736432327) is greater than itself. Its abundance is 391409102

Bases of 1345023225

• Binary: 1010000001010110110110011111001₂
• Hexadecimal: 0x502B6CF9
• Base-36: M8SIK9

Squares and roots of 1345023225

• 1345023225 squared (1345023225²) is 1809087475789400625
• 1345023225 cubed (1345023225³) is 2433264670993369049454515625
• The square root of 1345023225 is 36674.5582795485
• The cube root of 1345023225 is 1103.8496590527

Scales and comparisons

• 1,345,023,225 seconds is equal to 42 years, 39 weeks, 6 days, 9 hours, 33 minutes, 45 seconds.
• To count from 1 to 1,345,023,225 would take you about eighty-five 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 1345023225 cubic inches would be around 92 feet tall.

Recreational maths with 1345023225

• 1345023225 backwards is 5223205431
• 1345023225 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1345023225's digits is 27
• More coming soon!