4445028378

Names of 4445028378

• Cardinal: 4445028378 can be written as Four billion, four hundred forty-five million, twenty-eight thousand, three hundred seventy-eight.

Scientific notation

• Scientific notation: 4.445028378 × 10⁹

Factors of 4445028378

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1347

Divisors of 4445028378

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 38 42 57 63 79 114 126 133 158 171 237 266 342 361 399 474 553 711 722 798 1083 1106 1197 1237 1422 1501 1659 2166 2394 2474 2527 3002 3249 3318 3711 4503 4977 5054 6498 7422 7581 8659 9006 9954 10507 11133 13509 15162 17318 21014 22266 22743 23503 25977 27018 28519 31521 45486 47006 51954 57038 63042 70509 77931 85557 94563 97723 141018 155862 164521 171114 189126 195446 199633 211527 256671 293169 329042 399266 423054 446557 493563 513342 586338 598899 684061 879507 893114 987126 1197798 1339671 1368122 1480689 1759014 1796697 1856737 2052183 2679342 2961378 3125899 3593394 3713474 4019013 4104366 5570211 6156549 6251798 8038026 9377697 11140422 12313098 12997159 16710633 18755394 25994318 28133091 33421266 35278003 38991477 56266182 70556006 77982954 105834009 116974431 211668018 233948862 246946021 317502027 493892042 635004054 740838063 1481676126 2222514189 4445028378
• Sum of all divisors σ(n): 11773082880
• Sum of proper divisors (its aliquot sum) s(n): 7328054502
• 4445028378 is an abundant number, because the sum of its proper divisors (7328054502) is greater than itself. Its abundance is 2883026124

Bases of 4445028378

• Binary: 100001000111100011100000000011010₂
• Hexadecimal: 0x108F1C01A
• Base-36: 21IGDUI

Squares and roots of 4445028378

• 4445028378 squared (4445028378²) is 19758277281225310884
• 4445028378 cubed (4445028378³) is 87826103215439193491252266152
• The square root of 4445028378 is 66671.0460244925
• The cube root of 4445028378 is 1644.2133849331

Scales and comparisons

• 4,445,028,378 seconds is equal to 141 years, 17 weeks, 4 days, 2 hours, 6 minutes, 18 seconds.
• To count from 1 to 4,445,028,378 would take you about two hundred eighty-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 4445028378 cubic inches would be around 137 feet tall.

Recreational maths with 4445028378

• 4445028378 backwards is 8738205444
• The number of decimal digits it has is: 10
• The sum of 4445028378's digits is 45
• More coming soon!