129597957 is an odd 9-digits composite number following 129597956
and preceding 129597958 . In scientific notation, it is written as 1.29597957 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 86189928 positive integers (up to 129597957) that are relatively prime to 129597957.
129597957 has 8 divisors, whose sum is 144345600
The reverse of 129597957 is 759795921
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred twenty-nine million five hundred ninety-seven thousand nine hundred fifty-seven
Scientific notation
1.29597957 × 10^8
Engineering notation
1.29597957 × 10^6
Prime Factorization
9 × 419 × 34367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129597957
Product of the distinct prime numbers
The prime factorization of 129597957 is 9 × 419 × 34367.
Since it has a total of 3 prime factors.
4 , 2 , 31 , 37 , 780 , 133 , 3386 , 7485 , 56011 , 36637 , 588467 , 583349 , 7755581 , 3753250 , 32723728 , 32899115 , 369659042 , 990719921 , 6260493395 , 8696010828
n×2
259195914
n×3
388793871
n×4
518391828
n×5
647989785
n÷2
64798978.5
n÷3
43199319
n÷3
32399489.25
n÷5
25919591.4
n2
16795630458573849
n3
2.1766793939581E+24
n4
2.8209320250097E+32
n5
3.6558702727713E+40
2 √n
11384.109846624
3 √n
506.05694001131
4 √n
106.69634411086
5 √n
41.929494930665
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
-129597956
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 129597957 can be divided by 8 positive divisors.
The sum of these divisors (counting 129597957) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110011000001000000101
3
Ternary
100000212020222100
4
Quaternary
13232120020011
5
Quinary
231134113312
6
Senary
20505422313
8
Octal
756301005
10
Decimal
129597957
12
Duodecimal
3749a999
16
Hexadecimal
7b98205
20
Vigesimal
209jehh
36
Base36
255qf9
md5
b23172db881aa30b7a4ce4c813179801
sha1
f5b62445b9e8b6e60c7e9d7416da82e6cbeaf90a
sha256
6f28790255726507c01668e679506911dc8acf6f7bad7f2b5700fb065fc5e2d7
sha512
31285efa026215c85733a046d3d0154d22860555973fa7f794b18e977c6e62d54719e829b8c748c372d4dcb98c4247ee82caf1f971a0c68b63faac8e893b8916
ripemd-160
35bf36dd3c36f525b1046a1b5efba83ad8bd3992
Diameter
259195914
Circumference
814287979.26289
Area
5.2765029261065E+16
Volume
9.1176533243722E+24
Surface area
2.1106011704426E+17
Circumference
814287979.26289
Perimeter
518391828
Area
16795630458573849
Diagonal
183279188.44525
Surface area
100773782751443094
Volume
2.1766793939581E+24
Space diagonal
224470246.08113
Perimeter
388793871
Area
7.2727213248503E+15
Altitude
112235123.04056
Surface area
7.2727213248503E+15
Volume
2.5652412665614E+23
Height
61093062.815082