32428031545

Names of 32428031545

• Cardinal: 32428031545 can be written as Thirty-two billion, four hundred twenty-eight million, thirty-one thousand, five hundred forty-five.

Scientific notation

• Scientific notation: 3.2428031545 × 10¹⁰

Factors of 32428031545

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1115

Divisors of 32428031545

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 7 13 23 35 37 65 89 91 115 161 185 259 299 445 455 481 623 805 851 941 1157 1295 1495 2047 2093 2405 3115 3293 3367 4255 4705 5785 5957 6587 8099 10235 10465 11063 12233 14329 16465 16835 21643 23051 26611 29785 32935 34817 40495 42809 55315 61165 71645 75739 77441 83749 85631 108215 115255 133055 151501 174085 186277 214045 243719 281359 299663 378695 387205 418745 428155 452621 530173 586243 757505 800791 931385 984607 1088737 1218595 1406795 1498315 1926227 1969513 2263105 2650865 2931215 3098713 3168347 4003955 4923035 5443685 5605537 6892249 7621159 9631135 9847565 10410283 13483589 15493565 15841735 21690991 25040951 28027685 34461245 38105795 40283269 52051415 67417945 71270399 72871981 108454955 125204755 175286657 201416345 281982883 356351995 364359905 498892793 876433285 926515187 1409914415 2494463965 4632575935 6485606309 32428031545
• Sum of all divisors σ(n): 51958609920
• Sum of proper divisors (its aliquot sum) s(n): 19530578375
• 32428031545 is a deficient number, because the sum of its proper divisors (19530578375) is less than itself. Its deficiency is 12897453170

Bases of 32428031545

• Binary: 11110001100110111000111111000111001₂
• Hexadecimal: 0x78CDC7E39
• Base-36: EWAT9A1

Squares and roots of 32428031545

• 32428031545 squared (32428031545²) is 1051577229883515087025
• 32428031545 cubed (32428031545³) is 34100579582666343917530120203625
• The square root of 32428031545 is 180077.8485683345
• The cube root of 32428031545 is 3188.8948240623

Scales and comparisons

• 32,428,031,545 seconds is equal to 1,031 years, 5 weeks, 5 days, 10 hours, 32 minutes, 25 seconds.
• To count from 1 to 32,428,031,545 would take you about two thousand and sixty-two 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 32428031545 cubic inches would be around 265.7 feet tall.

Recreational maths with 32428031545

• 32428031545 backwards is 54513082423
• 32428031545 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 32428031545's digits is 37
• More coming soon!