74972 is an even 5-digits composite number following 74971
and preceding 74973 . In scientific notation, it is written as 7.4972 × 10^4.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 37484 positive integers (up to 74972) that are relatively prime to 74972.
74972 has 6 divisors, whose sum is 131208
The reverse of 74972 is 27947
Previous prime number is 2
Is Prime? no
Number parity even
Number length 5
Sum of Digits 29
Digital Root 2
Name
seventy-four thousand nine hundred seventy-two
Scientific notation
7.4972 × 10^4
Engineering notation
7.4972 × 10^3
Prime Factorization
2 × 2 × 18743
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
37486
Product of the distinct prime numbers
The prime factorization of 74972 is 2 × 2 × 18743.
Since it has a total of 3 prime factors.
8 , 10 , 39 , 82 , 161 , 157 , 98 , 4224 , 8054 , 23667 , 220908 , 112749 , 2318830 , 7416965 , 46284425 , 66459538 , 847630625 , 182043754 , 6041213667 , 2629459255
n×2
149944
n×3
224916
n×4
299888
n×5
374860
n÷2
37486
n÷3
24990.666666667
n÷3
18743
n÷5
14994.4
n2
5620800784
n3
421402676378048
n4
3.1593401453415E+19
n5
2.3686204937654E+24
2 √n
273.81015320839
3 √n
42.166384586391
4 √n
16.547209831521
5 √n
9.4401700889825
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74972 can be divided by 6 positive divisors.
The sum of these divisors (counting 74972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10010010011011100
3
Ternary
10210211202
4
Quaternary
102103130
5
Quinary
4344342
6
Senary
1335032
8
Octal
222334
10
Decimal
74972
12
Duodecimal
37478
16
Hexadecimal
124dc
20
Vigesimal
978c
36
Base36
1luk
md5
a0368cd40dbd0600d33a4dfb5c63c6f3
sha1
b9ba8efa93497ca8b5611dc26a1df003a4bc76b9
sha256
e87644e2996f7d55465325bfb7f530c232fece0740c47b85bdc1c5620d91521f
sha512
b89edad64e5cadcc801b15351359ebc71664d17d7ea5c5d42dd22768ddbad37011fc3d54639a05a1a272273acc81b8ca062c65d9e170cffed28ff0ae848a32ae
ripemd-160
3182c0f3f65688dd60738fed80d5389e36b26d9b
Diameter
149944
Circumference
471062.96884987
Area
17658266450.306
Volume
1.7651674030831E+15
Surface area
70633065801.225
Circumference
471062.96884987
Perimeter
299888
Area
5620800784
Diagonal
106026.41919824
Surface area
33724804704
Volume
421402676378048
Space diagonal
129855.31314505
Perimeter
224916
Area
2433878134.2777
Altitude
64927.656572527
Surface area
2433878134.2777
Volume
49662781679513
Height
35342.139732745