61139938 is an even 8-digits composite number following 61139937
and preceding 61139939 . In scientific notation, it is written as 6.1139938 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 29824320 positive integers (up to 61139938) that are relatively prime to 61139938.
61139938 has 8 divisors, whose sum is 93946860
The reverse of 61139938 is 83993116
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-one million one hundred thirty-nine thousand nine hundred thirty-eight
Scientific notation
6.1139938 × 10^7
Engineering notation
6.1139938 × 10^6
Prime Factorization
2 × 41 × 745609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61139938
Product of the distinct prime numbers
The prime factorization of 61139938 is 2 × 41 × 745609.
Since it has a total of 3 prime factors.
5 , 2 , 35 , 37 , 60 , 264 , 9075 , 6997 , 19815 , 45417 , 385893 , 754193 , 8520975 , 9373594 , 20748633 , 83554141 , 747505867 , 626998136 , 5155364988 , 3744547137
n×2
122279876
n×3
183419814
n×4
244559752
n×5
305699690
n÷2
30569969
n÷3
20379979.333333
n÷3
15284984.5
n÷5
12227987.6
n2
3738092018643844
n3
2.2854671425818E+23
n4
1.3973331939849E+31
n5
8.5432864845578E+38
2 √n
7819.2031563325
3 √n
393.95050783934
4 √n
88.426258296574
5 √n
36.07987288597
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61139937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61139938 can be divided by 8 positive divisors.
The sum of these divisors (counting 61139938) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101001001110101111100010
3
Ternary
11021001020020011
4
Quaternary
3221032233202
5
Quinary
111122434223
6
Senary
10022235134
8
Octal
351165742
10
Decimal
61139938
12
Duodecimal
18585aaa
16
Hexadecimal
3a4ebe2
20
Vigesimal
j229gi
36
Base36
10efvm
md5
661398ba3c0395b869a7ee11ef0426fc
sha1
3abfa312b2ec34856600d311be60b3d90173ec34
sha256
c64663084a951253915142d0337093d34dd6ba54f2fa03f787ee55b0bff87024
sha512
974c275f8c0e54f9eeb6d0d6be4f3b3f2b879e510fe51c6f47d5451e43cece63f6420babefcacf15055adc335ec887ab302f5ff15a71e55f27ab98126d22a133
ripemd-160
3d4f0d5135b1eb3a0c3eb33b30c9444de4c60756
Diameter
122279876
Circumference
384153560.12347
Area
1.1743562424214E+16
Volume
9.5733423802078E+23
Surface area
4.6974249696857E+16
Circumference
384153560.12347
Perimeter
244559752
Area
3738092018643844
Diagonal
86464929.52225
Surface area
22428552111863064
Volume
2.2854671425818E+23
Space diagonal
105897478.98761
Perimeter
183419814
Area
1.6186413249147E+15
Altitude
52948739.493806
Surface area
1.6186413249147E+15
Volume
2.693448857831E+22
Height
28821643.174083