5438778480

Names of 5438778480

• Cardinal: 5438778480 can be written as Five billion, four hundred thirty-eight million, seven hundred seventy-eight thousand, four hundred eighty.

Scientific notation

• Scientific notation: 5.43877848 × 10⁹

Factors of 5438778480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 13384

Divisors of 5438778480

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 108 120 135 144 180 191 216 240 270 360 382 432 540 573 720 764 955 1080 1146 1528 1719 1910 2160 2292 2865 3056 3438 3820 4584 5157 5730 6876 7640 8595 9168 10314 11460 13183 13752 15280 17190 20628 22920 25785 26366 27504 34380 39549 41256 45840 51570 52732 65915 68760 79098 82512 103140 105464 118647 131830 137520 158196 197745 206280 210928 237294 263660 316392 355941 395490 412560 474588 527320 593235 632784 711882 790980 949176 1054640 1186470 1423764 1581960 1779705 1898352 2372940 2517953 2847528 3163920 3559410 4745880 5035906 5695056 7118820 7553859 9491760 10071812 12589765 14237640 15107718 20143624 22661577 25179530 28475280 30215436 37769295 40287248 45323154 50359060 60430872 67984731 75538590 90646308 100718120 113307885 120861744 135969462 151077180 181292616 201436240 226615770 271938924 302154360 339923655 362585232 453231540 543877848 604308720 679847310 906463080 1087755696 1359694620 1812926160 2719389240 5438778480
• Sum of all divisors σ(n): 18833080320
• Sum of proper divisors (its aliquot sum) s(n): 13394301840
• 5438778480 is an abundant number, because the sum of its proper divisors (13394301840) is greater than itself. Its abundance is 7955523360

Bases of 5438778480

• Binary: 101000100001011010010110001110000₂
• Hexadecimal: 0x1442D2C70
• Base-36: 2HY3WC0

Squares and roots of 5438778480

• 5438778480 squared (5438778480²) is 29580311354511110400
• 5438778480 cubed (5438778480³) is 160880760826614678164424192000
• The square root of 5438778480 is 73748.0744155399
• The cube root of 5438778480 is 1758.6002213775

Scales and comparisons

• 5,438,778,480 seconds is equal to 172 years, 48 weeks, 4 days, 19 hours, 48 minutes.
• To count from 1 to 5,438,778,480 would take you about three hundred forty-five 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 5438778480 cubic inches would be around 146.6 feet tall.

Recreational maths with 5438778480

• 5438778480 backwards is 0848778345
• 5438778480 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5438778480's digits is 54
• More coming soon!