74927391 is an odd 8-digits composite number following 74927390
and preceding 74927392 . In scientific notation, it is written as 7.4927391 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 38923200 positive integers (up to 74927391) that are relatively prime to 74927391.
74927391 has 8 divisors, whose sum is 88226464
The reverse of 74927391 is 19372947
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-four million nine hundred twenty-seven thousand three hundred ninety-one
Scientific notation
7.4927391 × 10^7
Engineering notation
7.4927391 × 10^6
Prime Factorization
33 × 7 × 324361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74927391
Product of the distinct prime numbers
The prime factorization of 74927391 is 33 × 7 × 324361.
Since it has a total of 3 prime factors.
9 , 2 , 14 , 28 , 420 , 694 , 5168 , 5388 , 17649 , 46082 , 89250 , 354409 , 5073770 , 9534589 , 32269599 , 64421885 , 457652145 , 357970102 , 1971487798 , 8846392738
n×2
149854782
n×3
224782173
n×4
299709564
n×5
374636955
n÷2
37463695.5
n÷3
24975797
n÷3
18731847.75
n÷5
14985478.2
n2
5614113922066881
n3
4.2065090895725E+23
n4
3.1518275129945E+31
n5
2.361582124307E+39
2 √n
8656.0609401737
3 √n
421.58019803788
4 √n
93.037954299166
5 √n
37.577520648417
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74927390
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74927391 can be divided by 8 positive divisors.
The sum of these divisors (counting 74927391) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011101110100110100011111
3
Ternary
12012222201001120
4
Quaternary
10131310310133
5
Quinary
123140134031
6
Senary
11233542023
8
Octal
435646437
10
Decimal
74927391
12
Duodecimal
21114913
16
Hexadecimal
4774d1f
20
Vigesimal
1385i9b
36
Base36
18lycf
md5
6b7cec8340c5e71f98bf38cda3ee4c6e
sha1
8c16fe2db9f444af4e68e33d82ecba32e731f8a9
sha256
14466499784e70de531bda26506d42f1a269fa55c636ff53a42547acbced7505
sha512
626e6fc00362183ffa7300a63ab5c1404be19c1e4d385c21f7ffe17c0432f5c5ee6b77d5ef1d22e2a737fffe39e8710e99db4d0e2624bf92bfc63cb70386f853
ripemd-160
8b23efca2a722d2676db7fa37ecb9e0dde324e6a
Diameter
149854782
Circumference
470782682.2365
Area
1.7637259053981E+16
Volume
1.7620184070746E+24
Surface area
7.0549036215926E+16
Circumference
470782682.2365
Perimeter
299709564
Area
5614113922066881
Diagonal
105963332.54543
Surface area
33684683532401286
Volume
4.2065090895725E+23
Space diagonal
129778048.09058
Perimeter
224782173
Area
2.4309826381249E+15
Altitude
64889024.04529
Surface area
2.4309826381249E+15
Volume
4.9574185039326E+22
Height
35321110.848477