129157068 is an even 9-digits composite number following 129157067
and preceding 129157069 . In scientific notation, it is written as 1.29157068 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 41567680 positive integers (up to 129157068) that are relatively prime to 129157068.
129157068 has 24 divisors, whose sum is 311759280
The reverse of 129157068 is 860751921
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million one hundred fifty-seven thousand sixty-eight
Scientific notation
1.29157068 × 10^8
Engineering notation
1.29157068 × 10^6
Prime Factorization
2 × 2 × 3 × 29 × 371141
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64578534
Product of the distinct prime numbers
The prime factorization of 129157068 is 2 × 2 × 3 × 29 × 371141.
Since it has a total of 5 prime factors.
5 , 5 , 79 , 39 , 473 , 43 , 5141 , 5072 , 26719 , 92901 , 57023 , 962178 , 7927880 , 1218387 , 81594508 , 43508161 , 911030659 , 810007545 , 8200836415 , 2174342416
n×2
258314136
n×3
387471204
n×4
516628272
n×5
645785340
n÷2
64578534
n÷3
43052356
n÷3
32289267
n÷5
25831413.6
n2
16681548214356624
n3
2.1545398570669E+24
n4
2.782740508279E+32
n5
3.5941060505415E+40
2 √n
11364.729121277
3 √n
505.48242368111
4 √n
106.60548354225
5 √n
41.900927411705
1 , 2 , 3 , 4 , 6 , 12 , 29 , 58 , 87 , 116 , 174 , 348 , 371141 , 742282 , 1113423 , 1484564 , 2226846 , 4453692 , 10763089 , 21526178 , 32289267 , 43052356 , 64578534 , 129157068
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129157067
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129157068 can be divided by 24 positive divisors.
The sum of these divisors (counting 129157068) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101100101100011111001100
3
Ternary
100000000212012010
4
Quaternary
13230230133030
5
Quinary
231031011233
6
Senary
20452141220
8
Octal
754543714
10
Decimal
129157068
12
Duodecimal
37307810
16
Hexadecimal
7b2c7cc
20
Vigesimal
2074cd8
36
Base36
24wa8c
md5
2eacd25668270942f507f8d31a74286e
sha1
18ecd04387ea1cafcfa99cbcecc76f0df415d90e
sha256
c1a84f99636cf3267d44b3475692f34c2e0417825ea70a588af7c1fb9d9a8a90
sha512
0d147cdd1f1dc3cb54bdfef6bff4322643a0f041b7d92618f5e12fb1004a4791ef2e5237dab14612aaadbef8628f752b185eac0668b2bb45e7e198060437d666
ripemd-160
8fb7c2d767125801c196c57c15c0cfdb25043e72
Diameter
258314136
Circumference
811517791.97599
Area
5.2406629320727E+16
Volume
9.0249154491039E+24
Surface area
2.0962651728291E+17
Circumference
811517791.97599
Perimeter
516628272
Area
16681548214356624
Diagonal
182655677.24194
Surface area
100089289286139744
Volume
2.1545398570669E+24
Space diagonal
223706603.93263
Perimeter
387471204
Area
7.2233222640439E+15
Altitude
111853301.96631
Surface area
7.2233222640439E+15
Volume
2.5391495721145E+23
Height
60885225.747315