1081422888

Names of 1081422888

• Cardinal: 1081422888 can be written as One billion, eighty-one million, four hundred twenty-two thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.081422888 × 10⁹

Factors of 1081422888

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 995

Divisors of 1081422888

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 41 42 52 56 78 82 84 91 104 123 156 164 168 169 182 246 273 287 312 328 338 364 492 507 533 546 574 676 728 861 929 984 1014 1066 1092 1148 1183 1352 1599 1722 1858 2028 2132 2184 2296 2366 2787 3198 3444 3549 3716 3731 4056 4264 4732 5574 6396 6503 6888 6929 7098 7432 7462 9464 11148 11193 12077 12792 13006 13858 14196 14924 19509 20787 22296 22386 24154 26012 27716 28392 29848 36231 38089 39018 41574 44772 48308 48503 52024 55432 72462 76178 78036 83148 84539 89544 96616 97006 114267 144924 145509 152356 156072 157001 166296 169078 194012 228534 253617 266623 289848 291018 304712 314002 338156 388024 457068 471003 495157 507234 533246 582036 628004 676312 799869 914136 942006 990314 1014468 1066492 1099007 1164072 1256008 1485471 1599738 1884012 1980628 2028936 2132984 2198014 2970942 3199476 3297021 3466099 3768024 3961256 4396028 5941884 6398952 6437041 6594042 6932198 8792056 10398297 11883768 12874082 13188084 13864396 19311123 20796594 25748164 26376168 27728792 38622246 41593188 45059287 51496328 77244492 83186376 90118574 135177861 154488984 180237148 270355722 360474296 540711444 1081422888
• Sum of all divisors σ(n): 3431030400
• Sum of proper divisors (its aliquot sum) s(n): 2349607512
• 1081422888 is an abundant number, because the sum of its proper divisors (2349607512) is greater than itself. Its abundance is 1268184624

Bases of 1081422888

• Binary: 1000000011101010011010000101000₂
• Hexadecimal: 0x40753428
• Base-36: HVUN8O

Squares and roots of 1081422888

• 1081422888 squared (1081422888²) is 1169475462690260544
• 1081422888 cubed (1081422888³) is 1264697532307637806964931072
• The square root of 1081422888 is 32884.9948760829
• The cube root of 1081422888 is 1026.4359451369

Scales and comparisons

• 1,081,422,888 seconds is equal to 34 years, 20 weeks, 11 hours, 14 minutes, 48 seconds.
• To count from 1 to 1,081,422,888 would take you about sixty-eight 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 1081422888 cubic inches would be around 85.5 feet tall.

Recreational maths with 1081422888

• 1081422888 backwards is 8882241801
• 1081422888 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1081422888's digits is 42
• More coming soon!