129351937 is an odd 9-digits composite number following 129351936
and preceding 129351938 . In scientific notation, it is written as 1.29351937 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 108546960 positive integers (up to 129351937) that are relatively prime to 129351937.
129351937 has 8 divisors, whose sum is 151966080
The reverse of 129351937 is 739153921
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million three hundred fifty-one thousand nine hundred thirty-seven
Scientific notation
1.29351937 × 10^8
Engineering notation
1.29351937 × 10^6
Prime Factorization
11 × 13 × 904559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129351937
Product of the distinct prime numbers
The prime factorization of 129351937 is 11 × 13 × 904559.
Since it has a total of 3 prime factors.
4 , 7 , 50 , 56 , 460 , 774 , 6770 , 398 , 56436 , 87331 , 255647 , 763528 , 1607162 , 4265681 , 50764183 , 82462966 , 561105740 , 138319242 , 1686378643 , 6371991998
n×2
258703874
n×3
388055811
n×4
517407748
n×5
646759685
n÷2
64675968.5
n÷3
43117312.333333
n÷3
32337984.25
n÷5
25870387.4
n2
16731923605651969
n3
2.1643067281271E+24
n4
2.7995726754537E+32
n5
3.6213014834221E+40
2 √n
11373.299301434
3 √n
505.73651574092
4 √n
106.64567174262
5 √n
41.913563605187
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
-129351936
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 129351937 can be divided by 8 positive divisors.
The sum of these divisors (counting 129351937) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011100000100000001
3
Ternary
100000101202111111
4
Quaternary
13231130010001
5
Quinary
231103230222
6
Senary
20500243321
8
Octal
755340401
10
Decimal
129351937
12
Duodecimal
373a0541
16
Hexadecimal
7b5c101
20
Vigesimal
2088jgh
36
Base36
250gld
md5
8736c1425847ef6f253812e2f20fcefd
sha1
b38c25fd75be1fb82079f9efb901d8b9d88888ea
sha256
efa90b288e554de9502248e1bf335b13fbc2077fdd358c34b0f87954ac6b7c6d
sha512
23652fba2b225b693ec769eb16dda71955e7008aae3a12f9ee45d8e8f000183004d052a2031ba01400ad8354bf407a6de1b566750152ef7a8645f166446860f6
ripemd-160
619be22b66c8c8ec7504f3e3d1fbe83078cf3741
Diameter
258703874
Circumference
812742190.01362
Area
5.2564888279942E+16
Volume
9.0658268229321E+24
Surface area
2.1025955311977E+17
Circumference
812742190.01362
Perimeter
517407748
Area
16731923605651969
Diagonal
182931263.62463
Surface area
100391541633911814
Volume
2.1643067281271E+24
Space diagonal
224044126.94145
Perimeter
388055811
Area
7.2451354483376E+15
Altitude
112022063.47072
Surface area
7.2451354483376E+15
Volume
2.5506599400439E+23
Height
60977087.874877