129618689 is an odd 9-digits prime number following 129618688
and preceding 129618690 . In scientific notation, it is written as 1.29618689 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 129618688 positive integers (up to 129618689) that are relatively prime to 129618689.
129618689 has 2 divisors, whose sum is 129618690
The reverse of 129618689 is 986816921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-nine million six hundred eighteen thousand six hundred eighty-nine
Scientific notation
1.29618689 × 10^8
Engineering notation
1.29618689 × 10^6
Prime Factorization
129618689
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129618689
Product of the distinct prime numbers
The prime factorization of 129618689 is 129618689.
Since it has a total of 1 prime factors.
8 , 10 , 35 , 48 , 422 , 530 , 3188 , 1563 , 10070 , 58481 , 375674 , 178801 , 8176119 , 8943996 , 372647 , 40762838 , 555123024 , 887035999 , 3451007474 , 975040703
n×2
259237378
n×3
388856067
n×4
518474756
n×5
648093445
n÷2
64809344.5
n÷3
43206229.666667
n÷3
32404672.25
n÷5
25923737.8
n2
16801004538078721
n3
2.1777241821088E+24
n4
2.8227375348854E+32
n5
3.6587953866294E+40
2 √n
11385.020377672
3 √n
506.08392349501
4 √n
106.70061095266
5 √n
41.930836350993
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129618690
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64809345
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11385.020421589
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999845701
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129618689 can be divided by 2 positive divisors.
The sum of these divisors (counting 129618689) is 129618690, the average is 64809345.
Base
System
Value
2
Binary
111101110011101001100000001
3
Ternary
100000220022102012
4
Quaternary
13232131030001
5
Quinary
231140244224
6
Senary
20510102305
8
Octal
756351401
10
Decimal
129618689
12
Duodecimal
374aa995
16
Hexadecimal
7b9d301
20
Vigesimal
20a26e9
36
Base36
2566f5
md5
bfc41132409a13c6e5bc0a24ac08b191
sha1
42d37a4c33e10f8ef36b9016a96b1c0684fa4a28
sha256
2e9f792c03182ea549c1ef4d279bb7493c62eb51bb9d070e548d63f5c898fa9c
sha512
994fe42761ebaf5c61a61c9ba6dcb55e01cc39f6c9ef3b600985abdc727a80613971f3d6db6b530570bc853ee0524b8c95b3799974cf00dc29ac05588a2bf4eb
ripemd-160
1f2b09776a4bf0178a89a632434c2924e4ced9ed
Diameter
259237378
Circumference
814418242.26068
Area
5.2781912429757E+16
Volume
9.1220297227439E+24
Surface area
2.1112764971903E+17
Circumference
814418242.26068
Perimeter
518474756
Area
16801004538078721
Diagonal
183308507.92082
Surface area
100806027228472326
Volume
2.1777241821088E+24
Space diagonal
224506154.95847
Perimeter
388856067
Area
7.2750483695369E+15
Altitude
112253077.47923
Surface area
7.2750483695369E+15
Volume
2.5664725612051E+23
Height
61102835.973607