129675379 is an odd 9-digits composite number following 129675378
and preceding 129675380 . In scientific notation, it is written as 1.29675379 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 129627576 positive integers (up to 129675379) that are relatively prime to 129675379.
129675379 has 4 divisors, whose sum is 129723184
The reverse of 129675379 is 973576921
Previous prime number is 2887
Is Prime? no Number parity odd Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred twenty-nine million six hundred seventy-five thousand three hundred seventy-nine
Scientific notation
1.29675379 × 10^8
Engineering notation
1.29675379 × 10^6
Prime Factorization
2887 × 44917
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
129675379 Product of the distinct prime numbers
The prime factorization of 129675379 is 2887 × 44917.
Since it has a total of 2 prime factors.
7 , 8 , 78 , 31 , 162 , 650 , 7964 , 532 , 39195 , 93708 , 89398 , 423830 , 5987660 , 8282565 , 22444728 , 20365418 , 559263659 , 623892591 , 1530038652 , 3956153462
n×2
259350758
n×3
389026137
n×4
518701516
n×5
648376895
n÷2
64837689.5
n÷3
43225126.333333
n÷3
32418844.75
n÷5
25935075.8
n2
16815703918793641
n3
2.1805827788214E+24
n4
2.8276789828453E+32
n5
3.666803437908E+40
2 √n11387.509780457
3 √n506.1576929909
4 √n106.71227567837
5 √n41.934503481695
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129675378 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129675379 can be divided by 4 positive divisors.
The sum of these divisors (counting 129675379) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110101011000001110011
3
Ternary
100001000012011211
4
Quaternary
13232223001303
5
Quinary
231144103004
6
Senary
20511220551
8
Octal
756530163
10
Decimal
129675379
12
Duodecimal
37517757
16
Hexadecimal
7bab073
20
Vigesimal
20a988j
36
Base36
257e5v
md5
aa17016e607dd22a9d6d9b2de77c6679
sha1
4022611fb62480d240f3c1c8a762e633123fa1c7
sha256
684de6569eab2e48dfae889dbd2f58e0d34d2f352f417d600a989cd0e1dc939f
sha512
12d74ced2dd88c0d042f78bdc20115f74cc82d012f5ae00d90febd910bce7aafcffa5ee55bf788c1a40fa10de9c5518dfc8440b7f761ee153176d384571f6349
ripemd-160
f1c3e4424cfedcdef3d3d7db557756c7ea2bac86
Diameter
259350758
Circumference
814774436.03574
Area
5.2828091896223E+16
Volume
9.1340037846528E+24
Surface area
2.1131236758489E+17
Circumference
814774436.03574
Perimeter
518701516
Area
16815703918793641
Diagonal
183388679.68767
Surface area
100894223512761846
Volume
2.1805827788214E+24
Space diagonal
224604344.91875
Perimeter
389026137
Area
7.2814133880964E+15
Altitude
112302172.45938
Surface area
7.2814133880964E+15
Volume
2.5698414497386E+23
Height
61129559.89589