1420957370

Names of 1420957370

• Cardinal: 1420957370 can be written as One billion, four hundred twenty million, nine hundred fifty-seven thousand, three hundred seventy.

Scientific notation

• Scientific notation: 1.42095737 × 10⁹

Factors of 1420957370

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 339

Divisors of 1420957370

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 7 10 14 19 29 35 38 49 58 70 95 98 133 145 190 203 245 266 277 290 361 406 490 551 554 665 722 931 1015 1102 1330 1385 1421 1805 1862 1939 2030 2527 2755 2770 2842 3610 3857 3878 4655 5054 5263 5510 7105 7714 8033 9310 9695 10469 10526 12635 13573 14210 16066 17689 19285 19390 20938 25270 26315 26999 27146 35378 36841 38570 40165 52345 52630 53998 56231 67865 73283 73682 80330 88445 99997 104690 112462 134995 135730 146566 152627 176890 184205 199994 257887 269990 281155 305254 366415 368410 393617 499985 512981 515774 562310 699979 732830 763135 787234 999970 1025962 1068389 1289435 1399958 1526270 1968085 2136778 2564905 2578870 2899913 3499895 3936170 4899853 5129810 5341945 5799826 6999790 7478723 9799706 10683890 14499565 14957446 20299391 24499265 28999130 37393615 40598782 48998530 74787230 101496955 142095737 202993910 284191474 710478685 1420957370
• Sum of all divisors σ(n): 3260156040
• Sum of proper divisors (its aliquot sum) s(n): 1839198670
• 1420957370 is an abundant number, because the sum of its proper divisors (1839198670) is greater than itself. Its abundance is 418241300

Bases of 1420957370

• Binary: 1010100101100100001011010111010₂
• Hexadecimal: 0x54B216BA
• Base-36: NI01Q2

Squares and roots of 1420957370

• 1420957370 squared (1420957370²) is 2019119847357316900
• 1420957370 cubed (1420957370³) is 2869083228015654472480553000
• The square root of 1420957370 is 37695.5882033959
• The cube root of 1420957370 is 1124.2434076643

Scales and comparisons

• 1,420,957,370 seconds is equal to 45 years, 9 weeks, 3 days, 6 hours, 22 minutes, 50 seconds.
• To count from 1 to 1,420,957,370 would take you about ninety 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 1420957370 cubic inches would be around 93.7 feet tall.

Recreational maths with 1420957370

• 1420957370 backwards is 0737590241
• 1420957370 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1420957370's digits is 38
• More coming soon!