61509929 is an odd 8-digits composite number following 61509928
and preceding 61509930 . In scientific notation, it is written as 6.1509929 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 56695680 positive integers (up to 61509929) that are relatively prime to 61509929.
61509929 has 8 divisors, whose sum is 66337992
The reverse of 61509929 is 92990516
Previous prime number is 773
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-one million five hundred nine thousand nine hundred twenty-nine
Scientific notation
6.1509929 × 10^7
Engineering notation
6.1509929 × 10^6
Prime Factorization
13 × 773 × 6121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61509929
Product of the distinct prime numbers
The prime factorization of 61509929 is 13 × 773 × 6121.
Since it has a total of 3 prime factors.
3 , 10 , 50 , 81 , 640 , 166 , 1105 , 3481 , 73787 , 79452 , 431460 , 816201 , 2099651 , 6276651 , 46285634 , 11188039 , 766148950 , 783669934 , 4942505182 , 8888586504
n×2
123019858
n×3
184529787
n×4
246039716
n×5
307549645
n÷2
30754964.5
n÷3
20503309.666667
n÷3
15377482.25
n÷5
12301985.8
n2
3783471365585041
n3
2.3272105507067E+23
n4
1.4314655574202E+31
n5
8.8049344802862E+38
2 √n
7842.8265950485
3 √n
394.74357977147
4 √n
88.559734614826
5 √n
36.12343534986
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
-61509928
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 61509929 can be divided by 8 positive divisors.
The sum of these divisors (counting 61509929) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101010101001000100101001
3
Ternary
11021202000202112
4
Quaternary
3222221010221
5
Quinary
111221304204
6
Senary
10034212105
8
Octal
352510451
10
Decimal
61509929
12
Duodecimal
18724035
16
Hexadecimal
3aa9129
20
Vigesimal
j48eg9
36
Base36
10mdd5
md5
bea3faf14e410a0d32b0f56cdb26b1e2
sha1
b6ee40ef4f72557ab0934e71547e823c851a7683
sha256
d6921ca6f4c6e757dcf1b83e45cd7aeabb6a5b59157066082d56f1bb07a715cb
sha512
3a5d80727cf102b93c5532b80e8876e1b14e31ed6fdde4c6dcdd6a5a22939eaae9411b8786c915a8c8ca5edf026a121ff9f6c2645187c745cf7bd487499ede29
ripemd-160
081bb34795606b2711ad3d6a09acd732df491696
Diameter
123019858
Circumference
386478282.13846
Area
1.1886125847189E+16
Volume
9.7481967592757E+23
Surface area
4.7544503388757E+16
Circumference
386478282.13846
Perimeter
246039716
Area
3783471365585041
Diagonal
86988175.812406
Surface area
22700828193510246
Volume
2.3272105507067E+23
Space diagonal
106538322.19795
Perimeter
184529787
Area
1.6382911585438E+15
Altitude
53269161.098977
Surface area
1.6382911585438E+15
Volume
2.7426439360893E+22
Height
28996058.604135