1309000668

Names of 1309000668

• Cardinal: 1309000668 can be written as One billion, three hundred nine million, six hundred sixty-eight.

Scientific notation

• Scientific notation: 1.309000668 × 10⁹

Factors of 1309000668

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 230

Divisors of 1309000668

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 12 19 31 38 43 57 59 62 73 76 86 93 114 118 124 129 146 172 177 186 219 228 236 258 292 354 372 438 516 589 708 817 876 1121 1178 1333 1387 1634 1767 1829 2242 2263 2356 2451 2537 2666 2774 3139 3268 3363 3534 3658 3999 4161 4307 4484 4526 4902 5074 5332 5487 5548 6278 6726 6789 7068 7316 7611 7998 8322 8614 9052 9417 9804 10148 10974 12556 12921 13452 13578 15222 15996 16644 17228 18834 21948 25327 25842 27156 30444 34751 37668 42997 48203 50654 51684 59641 69502 75981 78647 81833 85994 96406 97309 101308 104253 119282 128991 133517 139004 144609 151962 157294 163666 171988 178923 185201 192812 194618 208506 235941 238564 245499 257982 267034 289218 291927 303924 314588 327332 357846 370402 389236 400551 417012 471882 490998 515964 534068 555603 578436 583854 715692 740804 801102 943764 981996 1111206 1167708 1494293 1602204 1848871 2222412 2536823 2988586 3518819 3697742 4482879 5073646 5546613 5741231 5977172 7037638 7395484 7610469 8965758 10147292 10556457 11093226 11482462 14075276 15220938 17223693 17931516 21112914 22186452 22964924 30441876 34447386 42225828 68894772 109083389 218166778 327250167 436333556 654500334 1309000668
• Sum of all divisors σ(n): 3500851200
• Sum of proper divisors (its aliquot sum) s(n): 2191850532
• 1309000668 is an abundant number, because the sum of its proper divisors (2191850532) is greater than itself. Its abundance is 882849864

Bases of 1309000668

• Binary: 1001110000001011100001111011100₂
• Hexadecimal: 0x4E05C3DC
• Base-36: LNCFDO

Squares and roots of 1309000668

• 1309000668 squared (1309000668²) is 1713482748824446224
• 1309000668 cubed (1309000668³) is 2242950062817676321946077632
• The square root of 1309000668 is 36180.1142618427
• The cube root of 1309000668 is 1093.9058782005

Scales and comparisons

• 1,309,000,668 seconds is equal to 41 years, 32 weeks, 2 days, 11 hours, 17 minutes, 48 seconds.
• To count from 1 to 1,309,000,668 would take you about eighty-three 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 1309000668 cubic inches would be around 91.2 feet tall.

Recreational maths with 1309000668

• 1309000668 backwards is 8660009031
• The number of decimal digits it has is: 10
• The sum of 1309000668's digits is 33
• More coming soon!