129680862 is an even 9-digits composite number following 129680861
and preceding 129680863 . In scientific notation, it is written as 1.29680862 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 39736704 positive integers (up to 129680862) that are relatively prime to 129680862.
129680862 has 32 divisors, whose sum is 281014272
The reverse of 129680862 is 268086921
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million six hundred eighty thousand eight hundred sixty-two
Scientific notation
1.29680862 × 10^8
Engineering notation
1.29680862 × 10^6
Prime Factorization
2 × 3 × 43 × 17 × 29567
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
129680862
Product of the distinct prime numbers
The prime factorization of 129680862 is 2 × 3 × 43 × 17 × 29567.
Since it has a total of 5 prime factors.
1 , 8 , 98 , 78 , 174 , 168 , 610 , 6072 , 17408 , 61686 , 682580 , 291253 , 1906647 , 7803349 , 75233323 , 28646141 , 990636812 , 20405781 , 512777238 , 5962503579
n×2
259361724
n×3
389042586
n×4
518723448
n×5
648404310
n÷2
64840431
n÷3
43226954
n÷3
32420215.5
n÷5
25936172.4
n2
16817125969063044
n3
2.1808593920307E+24
n4
2.8281572585933E+32
n5
3.6675787116594E+40
2 √n
11387.750524138
3 √n
506.16482676226
4 √n
106.7134036761
5 √n
41.934858094877
1 , 2 , 3 , 6 , 17 , 34 , 43 , 51 , 86 , 102 , 129 , 258 , 731 , 1462 , 2193 , 4386 , 29567 , 59134 , 88701 , 177402 , 502639 , 1005278 , 1271381 , 1507917 , 2542762 , 3015834 , 3814143 , 7628286 , 21613477 , 43226954 , 64840431 , 129680862
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129680861
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129680862 can be divided by 32 positive divisors.
The sum of these divisors (counting 129680862) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101110101100010111011110
3
Ternary
100001000110200220
4
Quaternary
13232230113132
5
Quinary
231144241422
6
Senary
20511302210
8
Octal
756542736
10
Decimal
129680862
12
Duodecimal
3751a966
16
Hexadecimal
7bac5de
20
Vigesimal
20aa232
36
Base36
257ie6
md5
895ded4be56b58548967ae0813a58623
sha1
c77f804f38622621cdd99efc29ac55bc8ddfe363
sha256
e5959549b6034d1bd22b4f10909db23f2feb38d6bf608eaeb655b7846841f478
sha512
a7f00986f494cb6e3ac50e85c798eb77e0df0905854179537354c5fef1cb66c9a237b63c2acde21b4bf2e2b4572e8cd4d32c9c01f80daacd6c8441df4f8f1083
ripemd-160
f299e3bcb666ad98daaa248ab7929a95b592d7ec
Diameter
259361724
Circumference
814808886.74078
Area
5.2832559398903E+16
Volume
9.1351624593545E+24
Surface area
2.1133023759561E+17
Circumference
814808886.74078
Perimeter
518723448
Area
16817125969063044
Diagonal
183396433.82063
Surface area
100902755814378264
Volume
2.1808593920307E+24
Space diagonal
224613841.75333
Perimeter
389042586
Area
7.2820291539258E+15
Altitude
112306920.87666
Surface area
7.2820291539258E+15
Volume
2.5701674415321E+23
Height
61132144.606878