19345713440

Names of 19345713440

• Cardinal: 19345713440 can be written as Nineteen billion, three hundred forty-five million, seven hundred thirteen thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.934571344 × 10¹⁰

Factors of 19345713440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3662

Divisors of 19345713440

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 37 40 74 80 148 160 185 296 370 592 740 1184 1480 1741 1877 2960 3482 3754 5920 6964 7508 8705 9385 13928 15016 17410 18770 27856 30032 34820 37540 55712 60064 64417 69449 69640 75080 128834 138898 139280 150160 257668 277796 278560 300320 322085 347245 515336 555592 644170 694490 1030672 1111184 1288340 1388980 2061344 2222368 2576680 2777960 3267857 5153360 5555920 6535714 10306720 11111840 13071428 16339285 26142856 32678570 52285712 65357140 104571424 120910709 130714280 241821418 261428560 483642836 522857120 604553545 967285672 1209107090 1934571344 2418214180 3869142688 4836428360 9672856720 19345713440
• Sum of all divisors σ(n): 46991481264
• Sum of proper divisors (its aliquot sum) s(n): 27645767824
• 19345713440 is an abundant number, because the sum of its proper divisors (27645767824) is greater than itself. Its abundance is 8300054384

Bases of 19345713440

• Binary: 10010000001000110000010100100100000₂
• Hexadecimal: 0x481182920
• Base-36: 8VXXS0W

Squares and roots of 19345713440

• 19345713440 squared (19345713440²) is 374256628502596633600
• 19345713440 cubed (19345713440³) is 7240261488031770769534275584000
• The square root of 19345713440 is 139088.8688572887
• The cube root of 19345713440 is 2684.4887203317

Scales and comparisons

• 19,345,713,440 seconds is equal to 615 years, 6 weeks, 6 days, 17 hours, 17 minutes, 20 seconds.
• To count from 1 to 19,345,713,440 would take you about one thousand, two hundred thirty 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 19345713440 cubic inches would be around 223.7 feet tall.

Recreational maths with 19345713440

• 19345713440 backwards is 04431754391
• The number of decimal digits it has is: 11
• The sum of 19345713440's digits is 41
• More coming soon!