74927991 is an odd 8-digits composite number following 74927990
and preceding 74927992 . In scientific notation, it is written as 7.4927991 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 49951992 positive integers (up to 74927991) that are relatively prime to 74927991.
74927991 has 4 divisors, whose sum is 99903992
The reverse of 74927991 is 19972947
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-four million nine hundred twenty-seven thousand nine hundred ninety-one
Scientific notation
7.4927991 × 10^7
Engineering notation
7.4927991 × 10^6
Prime Factorization
3 × 24975997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
74927991
Product of the distinct prime numbers
The prime factorization of 74927991 is 3 × 24975997.
Since it has a total of 2 prime factors.
8 , 6 , 36 , 73 , 870 , 43 , 4005 , 5529 , 2534 , 7131 , 752472 , 439327 , 5180445 , 7133833 , 4721305 , 89609058 , 232302379 , 225016270 , 1366905459 , 4163798958
n×2
149855982
n×3
224783973
n×4
299711964
n×5
374639955
n÷2
37463995.5
n÷3
24975997
n÷3
18731997.75
n÷5
14985598.2
n2
5614203835296081
n3
4.2066101444323E+23
n4
3.1519284704253E+31
n5
2.3616766806467E+39
2 √n
8656.0955979009
3 √n
421.58132333817
4 √n
93.038140554833
5 √n
37.577580830521
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74927990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74927991 can be divided by 4 positive divisors.
The sum of these divisors (counting 74927991) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011101110100111101110111
3
Ternary
12012222201212210
4
Quaternary
10131310331313
5
Quinary
123140143431
6
Senary
11233544503
8
Octal
435647567
10
Decimal
74927991
12
Duodecimal
21115133
16
Hexadecimal
4774f77
20
Vigesimal
1385jjb
36
Base36
18lyt3
md5
28efcd85ea40efcadf5eba2a00817911
sha1
4baf617a8e8f7a5eba9852e7c7434b4e93a51343
sha256
a0e2b9c47153a48accaffdcc7f4b9cf21c748eed491c5b74563a43644b32683f
sha512
6a4443016ac15cd1ae2b4f2fceb48138926edd17bf652fba768c143c710ca829f61f1a510cb03ea7df1293103eeb5035144ba3b47e14f83926a4de0ff94cf325
ripemd-160
3bdb4218fb6580367efedffbda7eb4eb9bdb4359
Diameter
149855982
Circumference
470786452.14768
Area
1.7637541524722E+16
Volume
1.7620607368353E+24
Surface area
7.0550166098887E+16
Circumference
470786452.14768
Perimeter
299711964
Area
5614203835296081
Diagonal
105964181.07357
Surface area
33685223011776486
Volume
4.2066101444323E+23
Space diagonal
129779087.32106
Perimeter
224783973
Area
2.4310215716952E+15
Altitude
64889543.660532
Surface area
2.4310215716952E+15
Volume
4.957537598227E+22
Height
35321393.69119