4028745006

Names of 4028745006

• Cardinal: 4028745006 can be written as Four billion, twenty-eight million, seven hundred forty-five thousand and six.

Scientific notation

• Scientific notation: 4.028745006 × 10⁹

Factors of 4028745006

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 521752

Divisors of 4028745006

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 27 33 39 54 66 78 99 117 143 198 234 286 297 351 429 594 702 858 1287 2574 3861 7722 521723 1043446 1565169 3130338 4695507 5738953 6782399 9391014 11477906 13564798 14086521 17216859 20347197 28173042 34433718 40694394 51650577 61041591 74606389 103301154 122083182 149212778 154951731 183124773 223819167 309903462 366249546 447638334 671457501 1342915002 2014372503 4028745006
• Sum of all divisors σ(n): 10517955840
• Sum of proper divisors (its aliquot sum) s(n): 6489210834
• 4028745006 is an abundant number, because the sum of its proper divisors (6489210834) is greater than itself. Its abundance is 2460465828

Bases of 4028745006

• Binary: 11110000001000011100010100101110₂
• Hexadecimal: 0xF021C52E
• Base-36: 1UMLZJI

Squares and roots of 4028745006

• 4028745006 squared (4028745006²) is 16230786323369940036
• 4028745006 cubed (4028745006³) is 65389699343729747010554460216
• The square root of 4028745006 is 63472.3956220339
• The cube root of 4028745006 is 1591.1944673453

Scales and comparisons

• 4,028,745,006 seconds is equal to 128 years, 5 weeks, 1 day, 23 hours, 50 minutes, 6 seconds.
• To count from 1 to 4,028,745,006 would take you about two hundred fifty-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 4028745006 cubic inches would be around 132.6 feet tall.

Recreational maths with 4028745006

• 4028745006 backwards is 6005478204
• The number of decimal digits it has is: 10
• The sum of 4028745006's digits is 36
• More coming soon!