61072545 is an odd 8-digits composite number following 61072544
and preceding 61072546 . In scientific notation, it is written as 6.1072545 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 31926272 positive integers (up to 61072545) that are relatively prime to 61072545.
61072545 has 16 divisors, whose sum is 66451968
The reverse of 61072545 is 54527016
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-one million seventy-two thousand five hundred forty-five
Scientific notation
6.1072545 × 10^7
Engineering notation
6.1072545 × 10^6
Prime Factorization
15 × 137 × 113 × 263
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61072545
Product of the distinct prime numbers
The prime factorization of 61072545 is 15 × 137 × 113 × 263.
Since it has a total of 4 prime factors.
10 , 4 , 95 , 72 , 313 , 30 , 6652 , 6360 , 47943 , 83152 , 426352 , 284120 , 3140385 , 1447636 , 26573100 , 79152761 , 286402814 , 585917904 , 4511574939 , 4003247380
n×2
122145090
n×3
183217635
n×4
244290180
n×5
305362725
n÷2
30536272.5
n÷3
20357515
n÷3
15268136.25
n÷5
12214509
n2
3729855752777025
n3
2.2779178330498E+23
n4
1.3911823936524E+31
n5
8.4963049339543E+38
2 √n
7814.8925136562
3 √n
393.80570741172
4 √n
88.401880713344
5 √n
36.07191539125
1 , 15 , 113 , 137 , 263 , 1695 , 2055 , 3945 , 15481 , 29719 , 36031 , 232215 , 445785 , 540465 , 4071503 , 61072545
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61072544
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61072545 can be divided by 16 positive divisors.
The sum of these divisors (counting 61072545) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101000111110010010100001
3
Ternary
11020220210210010
4
Quaternary
3220332102201
5
Quinary
111113310140
6
Senary
10020555133
8
Octal
350762241
10
Decimal
61072545
12
Duodecimal
18552aa9
16
Hexadecimal
3a3e4a1
20
Vigesimal
j1e175
36
Base36
10czvl
md5
d3def7ff39cf142f6b8fecf38ce7b045
sha1
7b176ec3245fc6b9261681adf9624203a4754098
sha256
a454923e10c968f93c136b540f6d80d0e043a73f5b0df10c1030f7e7ab38ba49
sha512
403f7cf0917609d16cccb88cb5855f6ae6fb5b36b85ac0b103a1e8f9d54db616a0c722629d37e8f51d9c55bf08352becbcaa8998f5c63d0014daa49b4f74dd5e
ripemd-160
b41faf9671a11a124af5ff312a2f8ce5290a77e4
Diameter
122145090
Circumference
383730117.41606
Area
1.1717687431874E+16
Volume
9.5417199063874E+23
Surface area
4.6870749727496E+16
Circumference
383730117.41606
Perimeter
244290180
Area
3729855752777025
Diagonal
86369621.427641
Surface area
22379134516662150
Volume
2.2779178330498E+23
Space diagonal
105780750.88754
Perimeter
183217635
Area
1.6150749171782E+15
Altitude
52890375.443768
Surface area
1.6150749171782E+15
Volume
2.6845519112255E+22
Height
28789873.809214