74642008 is an even 8-digits composite number following 74642007
and preceding 74642009 . In scientific notation, it is written as 7.4642008 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 31989408 positive integers (up to 74642008) that are relatively prime to 74642008.
74642008 has 16 divisors, whose sum is 159947280
The reverse of 74642008 is 80024647
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-four million six hundred forty-two thousand eight
Scientific notation
7.4642008 × 10^7
Engineering notation
7.4642008 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 1332893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18660502
Product of the distinct prime numbers
The prime factorization of 74642008 is 2 × 2 × 2 × 7 × 1332893.
Since it has a total of 5 prime factors.
1 , 1 , 20 , 83 , 915 , 982 , 7601 , 3809 , 59144 , 32021 , 420830 , 256865 , 2693838 , 9737761 , 42052489 , 11614911 , 302494591 , 391814687 , 9912937501 , 7427075896
n×2
149284016
n×3
223926024
n×4
298568032
n×5
373210040
n÷2
37321004
n÷3
24880669.333333
n÷3
18660502
n÷5
14928401.6
n2
5571429358272064
n3
4.1586267473158E+23
n4
3.1040825094216E+31
n5
2.3169495150091E+39
2 √n
8639.5606369769
3 √n
421.04427967863
4 √n
92.949236882165
5 √n
37.548851930476
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 1332893 , 2665786 , 5331572 , 9330251 , 10663144 , 18660502 , 37321004 , 74642008
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74642007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74642008 can be divided by 16 positive divisors.
The sum of these divisors (counting 74642008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011100101111001001011000
3
Ternary
12012110012120211
4
Quaternary
10130233021120
5
Quinary
123102021013
6
Senary
11223500504
8
Octal
434571130
10
Decimal
74642008
12
Duodecimal
20bb7734
16
Hexadecimal
472f258
20
Vigesimal
136a508
36
Base36
18fu54
md5
d804fb47b15ec1c8909d11c26a9129ab
sha1
afc3862b9bafd2969c2032ddf62dbdf780398a1d
sha256
d7fa626d2df7437f957fda21a8619ea1902b4bd7ac6ebebd2fb9c38368d8c95e
sha512
d106f0244747f1d77dd6d8983de7aa7a26a4a8898e6c74c714bddc9884262b06f5c7e4a401de5f93bce291cbad6d038bae02fe56fef3df5f25d40ad35d8bdb40
ripemd-160
0b7521718a21acf06e9bea69566882878145582c
Diameter
149284016
Circumference
468989567.96398
Area
1.7503161541942E+16
Volume
1.7419614984519E+24
Surface area
7.0012646167768E+16
Circumference
468989567.96398
Perimeter
298568032
Area
5571429358272064
Diagonal
105559740.03636
Surface area
33428576149632384
Volume
4.1586267473158E+23
Space diagonal
129283750.23496
Perimeter
223926024
Area
2.412499679827E+15
Altitude
64641875.117481
Surface area
2.412499679827E+15
Volume
4.9009886224179E+22
Height
35186580.01212