144718946720

Names of 144718946720

• Cardinal: 144718946720 can be written as One hundred forty-four billion, seven hundred eighteen million, nine hundred forty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.4471894672 × 10¹¹

Factors of 144718946720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13670

Divisors of 144718946720

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 80 124 155 160 248 310 496 620 992 1240 2480 2659 4960 5318 10636 10973 13295 21272 21946 26590 42544 43892 53180 54865 82429 85088 87784 106360 109730 164858 175568 212720 219460 329716 340163 351136 412145 425440 438920 659432 680326 824290 877840 1318864 1360652 1648580 1700815 1755680 2637728 2721304 3297160 3401630 5442608 6594320 6803260 10885216 13188640 13606520 27213040 29177207 54426080 58354414 116708828 145886035 233417656 291772070 466835312 583544140 904493417 933670624 1167088280 1808986834 2334176560 3617973668 4522467085 4668353120 7235947336 9044934170 14471894672 18089868340 28943789344 36179736680 72359473360 144718946720
• Sum of all divisors σ(n): 353092400640
• Sum of proper divisors (its aliquot sum) s(n): 208373453920
• 144718946720 is an abundant number, because the sum of its proper divisors (208373453920) is greater than itself. Its abundance is 63654507200

Bases of 144718946720

• Binary: 10000110110001111010111110000110100000₂
• Hexadecimal: 0x21B1EBE1A0
• Base-36: 1UHDX9Y8

Squares and roots of 144718946720

• 144718946720 squared (144718946720²) is 20943573539746198758400
• 144718946720 cubed (144718946720³) is 3030931903224931940439419752448000
• The square root of 144718946720 is 380419.4352553507
• The cube root of 144718946720 is 5250.1913365791

Scales and comparisons

• 144,718,946,720 seconds is equal to 4,601 years, 31 weeks, 6 days, 19 hours, 25 minutes, 20 seconds.
• To count from 1 to 144,718,946,720 would take you about nine thousand, two hundred 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 144718946720 cubic inches would be around 437.5 feet tall.

Recreational maths with 144718946720

• 144718946720 backwards is 027649817441
• The number of decimal digits it has is: 12
• The sum of 144718946720's digits is 53
• More coming soon!