550138400

Names of 550138400

• Cardinal: 550138400 can be written as Five hundred fifty million, one hundred thirty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 5.501384 × 10⁸

Factors of 550138400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3214

Divisors of 550138400

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 31 32 35 40 50 56 62 70 80 100 112 124 140 155 160 175 200 217 224 248 280 310 350 400 434 496 560 620 700 775 800 868 992 1085 1120 1240 1400 1550 1736 2170 2480 2800 3100 3169 3472 4340 4960 5425 5600 6200 6338 6944 8680 10850 12400 12676 15845 17360 21700 22183 24800 25352 31690 34720 43400 44366 50704 63380 79225 86800 88732 98239 101408 110915 126760 158450 173600 177464 196478 221830 253520 316900 354928 392956 443660 491195 507040 554575 633800 687673 709856 785912 887320 982390 1109150 1267600 1375346 1571824 1774640 1964780 2218300 2455975 2535200 2750692 3143648 3438365 3549280 3929560 4436600 4911950 5501384 6876730 7859120 8873200 9823900 11002768 13753460 15718240 17191825 17746400 19647800 22005536 27506920 34383650 39295600 55013840 68767300 78591200 110027680 137534600 275069200 550138400
• Sum of all divisors σ(n): 1584898560
• Sum of proper divisors (its aliquot sum) s(n): 1034760160
• 550138400 is an abundant number, because the sum of its proper divisors (1034760160) is greater than itself. Its abundance is 484621760

Bases of 550138400

• Binary: 100000110010100111001000100000₂
• Hexadecimal: 0x20CA7220
• Base-36: 93JDI8

Squares and roots of 550138400

• 550138400 squared (550138400²) is 302652259154560000
• 550138400 cubed (550138400³) is 166500629607674991104000000
• The square root of 550138400 is 23455.0293114291
• The cube root of 550138400 is 819.3899885123

Scales and comparisons

• 550,138,400 seconds is equal to 17 years, 25 weeks, 4 days, 8 hours, 13 minutes, 20 seconds.
• To count from 1 to 550,138,400 would take you about twenty-six 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 550138400 cubic inches would be around 68.3 feet tall.

Recreational maths with 550138400

• 550138400 backwards is 004831055
• The number of decimal digits it has is: 9
• The sum of 550138400's digits is 26
• More coming soon!