1313470890

Names of 1313470890

• Cardinal: 1313470890 can be written as One billion, three hundred thirteen million, four hundred seventy thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.31347089 × 10⁹

Factors of 1313470890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 435

Divisors of 1313470890

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 23 27 30 45 46 54 69 71 81 90 115 135 138 142 162 207 213 230 243 270 331 345 355 405 414 426 486 621 639 662 690 710 810 993 1035 1065 1215 1242 1278 1633 1655 1863 1917 1986 2070 2130 2430 2979 3105 3195 3266 3310 3726 3834 4899 4965 5589 5751 5958 6210 6390 7613 8165 8937 9315 9585 9798 9930 11178 11502 14697 14895 15226 16330 17253 17874 18630 19170 22839 23501 24495 26811 27945 28755 29394 29790 34506 38065 44091 44685 45678 47002 48990 53622 55890 57510 68517 70503 73485 76130 80433 86265 88182 89370 114195 117505 132273 134055 137034 141006 146970 160866 172530 205551 211509 220455 228390 235010 264546 268110 342585 352515 396819 402165 411102 423018 440910 540523 616653 634527 661365 685170 705030 793638 804330 1027755 1057545 1081046 1233306 1269054 1322730 1621569 1849959 1903581 1984095 2055510 2115090 2702615 3083265 3172635 3243138 3699918 3807162 3968190 4864707 5405230 5710743 6166530 6345270 8107845 9249795 9517905 9729414 11421486 14594121 16215690 18499590 19035810 24323535 28553715 29188242 43782363 48647070 57107430 72970605 87564726 131347089 145941210 218911815 262694178 437823630 656735445 1313470890
• Sum of all divisors σ(n): 3758856192
• Sum of proper divisors (its aliquot sum) s(n): 2445385302
• 1313470890 is an abundant number, because the sum of its proper divisors (2445385302) is greater than itself. Its abundance is 1131914412

Bases of 1313470890

• Binary: 1001110010010011111100110101010₂
• Hexadecimal: 0x4E49F9AA
• Base-36: LQ08MI

Squares and roots of 1313470890

• 1313470890 squared (1313470890²) is 1725205778877392100
• 1313470890 cubed (1313470890³) is 2266007569815231402465969000
• The square root of 1313470890 is 36241.8389434091
• The cube root of 1313470890 is 1095.1496886751

Scales and comparisons

• 1,313,470,890 seconds is equal to 41 years, 39 weeks, 5 days, 5 hours, 1 minute, 30 seconds.
• To count from 1 to 1,313,470,890 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 1313470890 cubic inches would be around 91.3 feet tall.

Recreational maths with 1313470890

• 1313470890 backwards is 0980743131
• The number of decimal digits it has is: 10
• The sum of 1313470890's digits is 36
• More coming soon!