74492972 is an even 8-digits composite number following 74492971
and preceding 74492973 . In scientific notation, it is written as 7.4492972 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 36898176 positive integers (up to 74492972) that are relatively prime to 74492972.
74492972 has 12 divisors, whose sum is 131581800
The reverse of 74492972 is 27929447
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-four million four hundred ninety-two thousand nine hundred seventy-two
Scientific notation
7.4492972 × 10^7
Engineering notation
7.4492972 × 10^6
Prime Factorization
2 × 2 × 107 × 174049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
37246486
Product of the distinct prime numbers
The prime factorization of 74492972 is 2 × 2 × 107 × 174049.
Since it has a total of 4 prime factors.
7 , 3 , 3 , 52 , 577 , 598 , 4668 , 3412 , 41254 , 36329 , 31227 , 808801 , 2954693 , 20939 , 14723297 , 26518145 , 124623297 , 233162347 , 9716327538 , 5803043266
n×2
148985944
n×3
223478916
n×4
297971888
n×5
372464860
n÷2
37246486
n÷3
24830990.666667
n÷3
18623243
n÷5
14898594.4
n2
5549202877392784
n3
4.1337661456794E+23
n4
3.0793652574464E+31
n5
2.2939106990073E+39
2 √n
8630.9311201052
3 √n
420.76386311575
4 √n
92.902804694504
5 √n
37.533845352612
1 , 2 , 4 , 107 , 214 , 428 , 174049 , 348098 , 696196 , 18623243 , 37246486 , 74492972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74492971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74492972 can be divided by 12 positive divisors.
The sum of these divisors (counting 74492972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100011100001010110000101100
3
Ternary
12012011122010222
4
Quaternary
10130022300230
5
Quinary
123032233342
6
Senary
11220350512
8
Octal
434126054
10
Decimal
74492972
12
Duodecimal
20b45438
16
Hexadecimal
470ac2c
20
Vigesimal
135bc8c
36
Base36
18cn58
md5
f7d87ca9aee585747017b7b71f18d96e
sha1
571520d083d7c4617129174c7db31d73e57df3f9
sha256
b006acad358fff4c3f612f711767f063867b345a594b993ebfc6d53432a6dc06
sha512
837fb23dd974dff1dac91f79a98c53161e11887f527da8dada4f71667e9429735b9ca7c12a3380f5192a3a5c28a7418959f435f9cbd287dafd37a7b1dc29b902
ripemd-160
54d82c71dec0b59b0c00c94d0b01e8c5fb784c85
Diameter
148985944
Circumference
468053147.15854
Area
1.7433334992897E+16
Volume
1.7315479139899E+24
Surface area
6.9733339971586E+16
Circumference
468053147.15854
Perimeter
297971888
Area
5549202877392784
Diagonal
105348971.30388
Surface area
33295217264356704
Volume
4.1337661456794E+23
Space diagonal
129025612.31081
Perimeter
223478916
Area
2.4028753312879E+15
Altitude
64512806.155403
Surface area
2.4028753312879E+15
Volume
4.8716901224155E+22
Height
35116323.76796