1331968968

Names of 1331968968

• Cardinal: 1331968968 can be written as One billion, three hundred thirty-one million, nine hundred sixty-eight thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.331968968 × 10⁹

Factors of 1331968968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 170

Divisors of 1331968968

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 41 44 54 66 72 82 88 99 108 113 121 123 132 164 198 216 226 242 246 264 297 328 339 363 369 396 451 452 484 492 594 678 726 738 792 902 904 968 984 1017 1089 1107 1188 1243 1331 1353 1356 1452 1476 1804 2034 2178 2214 2376 2486 2662 2706 2712 2904 2952 3051 3267 3608 3729 3993 4059 4068 4356 4428 4633 4961 4972 5324 5412 6102 6534 7458 7986 8118 8136 8712 8856 9266 9922 9944 10648 10824 11187 11979 12177 12204 13068 13673 13899 14883 14916 15972 16236 18532 19844 22374 23958 24354 24408 26136 27346 27798 29766 29832 31944 32472 33561 35937 37064 39688 41019 41697 44649 44748 47916 48708 50963 54571 54692 55596 59532 67122 71874 82038 83394 89298 89496 95832 97416 101926 109142 109384 111192 119064 123057 125091 133947 134244 143748 150403 152889 163713 164076 166788 178596 203852 218284 246114 250182 267894 268488 287496 300806 305778 327426 328152 333576 357192 369171 407704 436568 451209 458667 491139 492228 500364 535788 560593 601612 611556 654852 738342 902418 917334 982278 984456 1000728 1071576 1121186 1203224 1223112 1309704 1353627 1376001 1473417 1476684 1681779 1804836 1834668 1964556 2242372 2707254 2752002 2946834 2953368 3363558 3609672 3669336 3929112 4060881 4484744 5045337 5414508 5504004 5893668 6166523 6727116 8121762 10090674 10829016 11008008 11787336 12333046 13454232 15136011 16243524 18499569 20181348 24666092 30272022 32487048 36999138 40362696 49332184 55498707 60544044 73998276 110997414 121088088 147996552 166496121 221994828 332992242 443989656 665984484 1331968968
• Sum of all divisors σ(n): 4205779200
• Sum of proper divisors (its aliquot sum) s(n): 2873810232
• 1331968968 is an abundant number, because the sum of its proper divisors (2873810232) is greater than itself. Its abundance is 1541841264

Bases of 1331968968

• Binary: 1001111011001000011101111001000₂
• Hexadecimal: 0x4F643BC8
• Base-36: M10PU0

Squares and roots of 1331968968

• 1331968968 squared (1331968968²) is 1774141331714985024
• 1331968968 cubed (1331968968³) is 2363101198690554272552735232
• The square root of 1331968968 is 36496.1500435319
• The cube root of 1331968968 is 1100.2668685835

Scales and comparisons

• 1,331,968,968 seconds is equal to 42 years, 18 weeks, 2 days, 7 hours, 22 minutes, 48 seconds.
• To count from 1 to 1,331,968,968 would take you about eighty-four 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 1331968968 cubic inches would be around 91.7 feet tall.

Recreational maths with 1331968968

• 1331968968 backwards is 8698691331
• 1331968968 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1331968968's digits is 54
• More coming soon!