61639910 is an even 8-digits composite number following 61639909
and preceding 61639911 . In scientific notation, it is written as 6.1639910 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 24655960 positive integers (up to 61639910) that are relatively prime to 61639910.
61639910 has 8 divisors, whose sum is 110951856
The reverse of 61639910 is 01993616
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-one million six hundred thirty-nine thousand nine hundred ten
Scientific notation
6.1639910 × 10^7
Engineering notation
6.1639910 × 10^6
Prime Factorization
2 × 5 × 6163991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61639910
Product of the distinct prime numbers
The prime factorization of 61639910 is 2 × 5 × 6163991.
Since it has a total of 3 prime factors.
9 , 2 , 10 , 76 , 598 , 735 , 3116 , 8802 , 79575 , 72331 , 1895 , 904671 , 5924999 , 4464073 , 31008482 , 21726442 , 221857738 , 406945776 , 7459576116 , 3065583524
n×2
123279820
n×3
184919730
n×4
246559640
n×5
308199550
n÷2
30819955
n÷3
20546636.666667
n÷3
15409977.5
n÷5
12327982
n2
3799478504808100
n3
2.3419951308331E+23
n4
1.4436036908499E+31
n5
8.8983601579654E+38
2 √n
7851.1088388838
3 √n
395.02143770847
4 √n
88.606483052223
5 √n
36.1386894609
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
-61639909
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 61639910 can be divided by 8 positive divisors.
The sum of these divisors (counting 61639910) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101011001000110011100110
3
Ternary
11021222122001122
4
Quaternary
3223020303212
5
Quinary
111234434120
6
Senary
10041053542
8
Octal
353106346
10
Decimal
61639910
12
Duodecimal
187872b2
16
Hexadecimal
3ac8ce6
20
Vigesimal
j54jfa
36
Base36
10p5nq
md5
50f6779bcb5e84ce82562cb97d954a99
sha1
cf0040a648378e1c7969b93e0899ca7bb12b1924
sha256
fec70290579bb02553b4d24426dc5191e68f61ea46e03a596b4c8509516c7d87
sha512
7d6d54279b4b43f35eed8f1884280ac0be42831fd4e9882289c8c36fd56b766cf976a338b86c3122fcfa6c78531b252f932fbbb894799f35f724e43b84b929ef
ripemd-160
70ec8e1c1d72afeeca3181e1fbf7ee0a90d89348
Diameter
123279820
Circumference
387294976.84787
Area
1.1936413758177E+16
Volume
9.8101262636909E+23
Surface area
4.774565503271E+16
Circumference
387294976.84787
Perimeter
246559640
Area
3799478504808100
Diagonal
87171996.705457
Surface area
22796871028848600
Volume
2.3419951308331E+23
Space diagonal
106763455.89397
Perimeter
184919730
Area
1.6452224531484E+15
Altitude
53381727.946986
Surface area
1.6452224531484E+15
Volume
2.7600677308632E+22
Height
29057332.235152