30168000

Names of 30168000

• Cardinal: 30168000 can be written as Thirty million, one hundred sixty-eight thousand.

Scientific notation

• Scientific notation: 3.0168 × 10⁷

Factors of 30168000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 429

Divisors of 30168000

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 64 72 75 80 90 96 100 120 125 144 150 160 180 192 200 225 240 250 288 300 320 360 375 400 419 450 480 500 576 600 720 750 800 838 900 960 1000 1125 1200 1257 1440 1500 1600 1676 1800 2000 2095 2250 2400 2514 2880 3000 3352 3600 3771 4000 4190 4500 4800 5028 6000 6285 6704 7200 7542 8000 8380 9000 10056 10475 12000 12570 13408 14400 15084 16760 18000 18855 20112 20950 24000 25140 26816 30168 31425 33520 36000 37710 40224 41900 50280 52375 60336 62850 67040 72000 75420 80448 83800 94275 100560 104750 120672 125700 134080 150840 157125 167600 188550 201120 209500 241344 251400 301680 314250 335200 377100 402240 419000 471375 502800 603360 628500 670400 754200 838000 942750 1005600 1206720 1257000 1508400 1676000 1885500 2011200 2514000 3016800 3352000 3771000 5028000 6033600 7542000 10056000 15084000 30168000
• Sum of all divisors σ(n): 108173520
• Sum of proper divisors (its aliquot sum) s(n): 78005520
• 30168000 is an abundant number, because the sum of its proper divisors (78005520) is greater than itself. Its abundance is 47837520

Bases of 30168000

• Binary: 1110011000101001111000000₂
• Hexadecimal: 0x1CC53C0
• Base-36: HYLS0

Squares and roots of 30168000

• 30168000 squared (30168000²) is 910108224000000
• 30168000 cubed (30168000³) is 27456144901632000000000
• The square root of 30168000 is 5492.5403958459
• The cube root of 30168000 is 311.3021879877

Scales and comparisons

• 30,168,000 seconds is equal to 49 weeks, 6 days, 4 hours.
• To count from 1 to 30,168,000 would take you about twenty-two weeks!

  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 30168000 cubic inches would be around 25.9 feet tall.

Recreational maths with 30168000

• 30168000 backwards is 00086103
• 30168000 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30168000's digits is 18
• More coming soon!