61157725 is an odd 8-digits composite number following 61157724
and preceding 61157726 . In scientific notation, it is written as 6.1157725 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 48863600 positive integers (up to 61157725) that are relatively prime to 61157725.
61157725 has 12 divisors, whose sum is 75932640
The reverse of 61157725 is 52775116
Previous prime number is 1511
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-one million one hundred fifty-seven thousand seven hundred twenty-five
Scientific notation
6.1157725 × 10^7
Engineering notation
6.1157725 × 10^6
Prime Factorization
5 × 5 × 1511 × 1619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12231545
Product of the distinct prime numbers
The prime factorization of 61157725 is 5 × 5 × 1511 × 1619.
Since it has a total of 4 prime factors.
4 , 8 , 49 , 62 , 581 , 949 , 4397 , 3439 , 35318 , 10505 , 592537 , 719910 , 9375801 , 5166824 , 92949242 , 49809444 , 726815375 , 524803871 , 2121042731 , 1558145845
n×2
122315450
n×3
183473175
n×4
244630900
n×5
305788625
n÷2
30578862.5
n÷3
20385908.333333
n÷3
15289431.25
n÷5
12231545
n2
3740267327175625
n3
2.2874624062189E+23
n4
1.3989599678737E+31
n5
8.5557209001232E+38
2 √n
7820.3404657342
3 √n
393.98870719263
4 √n
88.432688898021
5 √n
36.081971933018
1 , 5 , 25 , 1511 , 1619 , 7555 , 8095 , 37775 , 40475 , 2446309 , 12231545 , 61157725
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
-61157724
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 61157725 can be divided by 12 positive divisors.
The sum of these divisors (counting 61157725) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101001010011000101011101
3
Ternary
11021002010121221
4
Quaternary
3221103011131
5
Quinary
111124021400
6
Senary
10022453341
8
Octal
351230535
10
Decimal
61157725
12
Duodecimal
18594251
16
Hexadecimal
3a5315d
20
Vigesimal
j24e65
36
Base36
10etlp
md5
4ca6de39cf83f69789956bcbfe22d059
sha1
8e8f28aff9d5c70f863facd34af15e09a7b76044
sha256
2bbfa331ae3e3d29e9876d762d100fe2faf8576fa320335b544b01787aef1afd
sha512
c83e5eb6975704af8a7351a13230ae2456494f2a1439b736a2ac384a96a97beb983be6bdd6ad717ebf99324dc2684d314d2014be2bd48e8d9ea022c75207742e
ripemd-160
da80e70837576a39fc85b9d85e9bb8bf276e0f8e
Diameter
122315450
Circumference
384265319.14053
Area
1.1750396357517E+16
Volume
9.5817001209869E+23
Surface area
4.7001585430067E+16
Circumference
384265319.14053
Perimeter
244630900
Area
3740267327175625
Diagonal
86490084.138884
Surface area
22441603963053750
Volume
2.2874624062189E+23
Space diagonal
105928286.97533
Perimeter
183473175
Area
1.6195832611395E+15
Altitude
52964143.487663
Surface area
1.6195832611395E+15
Volume
2.6958002985778E+22
Height
28830028.046295