74726972 is an even 8-digits composite number following 74726971
and preceding 74726973 . In scientific notation, it is written as 7.4726972 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 37318176 positive integers (up to 74726972) that are relatively prime to 74726972.
74726972 has 12 divisors, whose sum is 130930800
The reverse of 74726972 is 27962747
Previous prime number is 857
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-four million seven hundred twenty-six thousand nine hundred seventy-two
Scientific notation
7.4726972 × 10^7
Engineering notation
7.4726972 × 10^6
Prime Factorization
2 × 2 × 857 × 21799
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
37363486
Product of the distinct prime numbers
The prime factorization of 74726972 is 2 × 2 × 857 × 21799.
Since it has a total of 4 prime factors.
1 , 3 , 14 , 90 , 114 , 646 , 2229 , 6989 , 97146 , 17626 , 472605 , 549658 , 9106181 , 7059412 , 93728582 , 50649329 , 828855453 , 219045766 , 8776822893 , 6520804295
n×2
149453944
n×3
224180916
n×4
298907888
n×5
373634860
n÷2
37363486
n÷3
24908990.666667
n÷3
18681743
n÷5
14945394.4
n2
5584120344288784
n3
4.172844046123E+23
n4
3.11824000195E+31
n5
2.33016633315E+39
2 √n
8644.4763866876
3 √n
421.20397545931
4 √n
92.975676317452
5 √n
37.55739631223
1 , 2 , 4 , 857 , 1714 , 3428 , 21799 , 43598 , 87196 , 18681743 , 37363486 , 74726972
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
-74726971
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 74726972 can be divided by 12 positive divisors.
The sum of these divisors (counting 74726972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100011101000011111000111100
3
Ternary
12012121112010122
4
Quaternary
10131003320330
5
Quinary
123112230342
6
Senary
11225354112
8
Octal
435037074
10
Decimal
74726972
12
Duodecimal
21038938
16
Hexadecimal
4743e3c
20
Vigesimal
1370h8c
36
Base36
18hnp8
md5
4d656ecc3f4d1dccb129128e220048af
sha1
aa60cb4e154271bf0abce2fe61404fb2b323c0ca
sha256
15124e2692bc67ed57943fe62fce05c44ec0e5b255a3641779a9c4d6888ba98b
sha512
9cabd7099ab49086bebdeeabeb5689c12a2b0010c616492a2695680559106eeace5f7eae7520c8302f71fc38085126359fb86559fb086246eed05d559cbdf1a6
ripemd-160
9145d3070d4360e6b7f3b436b2caefe56fbcf6c2
Diameter
149453944
Circumference
469523412.52042
Area
1.7543031450379E+16
Volume
1.7479168266501E+24
Surface area
7.0172125801516E+16
Circumference
469523412.52042
Perimeter
298907888
Area
5584120344288784
Diagonal
105679897.27747
Surface area
33504722065732704
Volume
4.172844046123E+23
Space diagonal
129430912.19978
Perimeter
224180916
Area
2.4179950379718E+15
Altitude
64715456.099888
Surface area
2.4179950379718E+15
Volume
4.9177438697458E+22
Height
35226632.425825