1448864640

Names of 1448864640

• Cardinal: 1448864640 can be written as One billion, four hundred forty-eight million, eight hundred sixty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.44886464 × 10⁹

Factors of 1448864640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 251549

Divisors of 1448864640

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 288 320 360 384 480 576 640 720 960 1152 1440 1920 2880 5760 251539 503078 754617 1006156 1257695 1509234 2012312 2263851 2515390 3018468 3773085 4024624 4527702 5030780 6036936 7546170 8049248 9055404 10061560 11319255 12073872 15092340 16098496 18110808 20123120 22638510 24147744 30184680 32196992 36221616 40246240 45277020 48295488 60369360 72443232 80492480 90554040 96590976 120738720 144886464 160984960 181108080 241477440 289772928 362216160 482954880 724432320 1448864640
• Sum of all divisors σ(n): 5003130600
• Sum of proper divisors (its aliquot sum) s(n): 3554265960
• 1448864640 is an abundant number, because the sum of its proper divisors (3554265960) is greater than itself. Its abundance is 2105401320

Bases of 1448864640

• Binary: 1010110010110111110101110000000₂
• Hexadecimal: 0x565BEB80
• Base-36: NYM740

Squares and roots of 1448864640

• 1448864640 squared (1448864640²) is 2099208745042329600
• 1448864640 cubed (1448864640³) is 3041469322670606660665344000
• The square root of 1448864640 is 38063.9546027473
• The cube root of 1448864640 is 1131.5557030611

Scales and comparisons

• 1,448,864,640 seconds is equal to 46 years, 3 weeks, 4 days, 6 hours, 24 minutes.
• To count from 1 to 1,448,864,640 would take you about ninety-two 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 1448864640 cubic inches would be around 94.3 feet tall.

Recreational maths with 1448864640

• 1448864640 backwards is 0464688441
• 1448864640 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1448864640's digits is 45
• More coming soon!