72542017 is an odd 8-digits prime number following 72542016
and preceding 72542018 . In scientific notation, it is written as 7.2542017 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 72542016 positive integers (up to 72542017) that are relatively prime to 72542017.
72542017 has 2 divisors, whose sum is 72542018
The reverse of 72542017 is 71024527
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-two million five hundred forty-two thousand seventeen
Scientific notation
7.2542017 × 10^7
Engineering notation
7.2542017 × 10^6
Prime Factorization
72542017
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
72542017
Product of the distinct prime numbers
The prime factorization of 72542017 is 72542017.
Since it has a total of 1 prime factors.
2 , 8 , 56 , 11 , 665 , 280 , 182 , 4496 , 29599 , 71785 , 875831 , 789360 , 5440083 , 2860743 , 35192819 , 51410249 , 172237073 , 355642898 , 8972580354 , 1467633242
n×2
145084034
n×3
217626051
n×4
290168068
n×5
362710085
n÷2
36271008.5
n÷3
24180672.333333
n÷3
18135504.25
n÷5
14508403.4
n2
5262344230428289
n3
3.8174106462358E+23
n4
2.7692266799522E+31
n5
2.0088528889395E+39
2 √n
8517.160148782
3 √n
417.05808260719
4 √n
92.288461623228
5 √n
37.335152135529
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
72542018
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
36271009
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8517.160207487
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999724298
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72542017 can be divided by 2 positive divisors.
The sum of these divisors (counting 72542017) is 72542018, the average is 36271009.
Base
System
Value
2
Binary
100010100101110011101000001
3
Ternary
12001111111221101
4
Quaternary
10110232131001
5
Quinary
122032321032
6
Senary
11110454401
8
Octal
424563501
10
Decimal
72542017
12
Duodecimal
20364401
16
Hexadecimal
452e741
20
Vigesimal
12d7f0h
36
Base36
176ts1
md5
eb664351a2f1609fe003bc83ced3f922
sha1
6e8d2e8fed4d6b58d470935997831e3b7605e979
sha256
c4cff835ff81fc35025e5304fbfaf19e8e358c05b9f163ae55c59f423c03868c
sha512
7fb7935d575e0c670ae7d87d06cf849003a576e43279a4100978c12e38524da8b2eae2ebd04fa86c40fc0126952d0724b88bb1ca7e819a1e234857ec805eccd4
ripemd-160
788f7aea36eb35ea1958fa83948edfefe5513ee6
Diameter
145084034
Circumference
455794935.36757
Area
1.6532141974974E+16
Volume
1.59903323226E+24
Surface area
6.6128567899897E+16
Circumference
455794935.36757
Perimeter
290168068
Area
5262344230428289
Diagonal
102589904.2833
Surface area
31574065382569734
Volume
3.8174106462358E+23
Space diagonal
125646459.12753
Perimeter
217626051
Area
2.2786618935047E+15
Altitude
62823229.563763
Surface area
2.2786618935047E+15
Volume
4.4988615908784E+22
Height
34196634.7611