129707555 is an odd 9-digits composite number following 129707554
and preceding 129707556 . In scientific notation, it is written as 1.29707555 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 103766040 positive integers (up to 129707555) that are relatively prime to 129707555.
129707555 has 4 divisors, whose sum is 155649072
The reverse of 129707555 is 555707921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million seven hundred seven thousand five hundred fifty-five
Scientific notation
1.29707555 × 10^8
Engineering notation
1.29707555 × 10^6
Prime Factorization
5 × 25941511
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129707555
Product of the distinct prime numbers
The prime factorization of 129707555 is 5 × 25941511.
Since it has a total of 2 prime factors.
10 , 4 , 28 , 49 , 61 , 957 , 8728 , 1540 , 57916 , 24146 , 671039 , 915565 , 1952598 , 3660378 , 49924861 , 33182568 , 71240453 , 437725738 , 2284568004 , 3841118876
n×2
259415110
n×3
389122665
n×4
518830220
n×5
648537775
n÷2
64853777.5
n÷3
43235851.666667
n÷3
32426888.75
n÷5
25941511
n2
16824049824078025
n3
2.1822063678793E+24
n4
2.8304865248306E+32
n5
3.6713548659622E+40
2 √n
11388.922468785
3 √n
506.19955337393
4 √n
106.71889461939
5 √n
41.9365842941
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
-129707554
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 129707555 can be divided by 4 positive divisors.
The sum of these divisors (counting 129707555) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110110010111000100011
3
Ternary
100001001211022112
4
Quaternary
13232302320203
5
Quinary
231201120210
6
Senary
20512025535
8
Octal
756627043
10
Decimal
129707555
12
Duodecimal
375322ab
16
Hexadecimal
7bb2e23
20
Vigesimal
20ad8hf
36
Base36
2582zn
md5
b7b4dcde74dc7bbabdf69a7dcc6c08b7
sha1
f3f2d713fffdd08a0b0eee8b2fc87f546c067a93
sha256
a77c5bc67d591bbc12a0b6b85c94b4e6cf2451920c0d37afa0e7cba4f51763ed
sha512
61c770541d12b6bc39efca6cb4a73cbc0b71a7a46abafd1f58e1e9bdafe0f1d7ecebcbe756091d5d4998f57cbdfb3bdda75bda53c98228f7d4533724d92f51f0
ripemd-160
6da4fc44c6871d24be614282ae5ae0f26302964b
Diameter
259415110
Circumference
814976603.80619
Area
5.2854311330952E+16
Volume
9.1408046585955E+24
Surface area
2.1141724532381E+17
Circumference
814976603.80619
Perimeter
518830220
Area
16824049824078025
Diagonal
183434183.42325
Surface area
100944298944468150
Volume
2.1822063678793E+24
Space diagonal
224660075.38553
Perimeter
389122665
Area
7.2850272710933E+15
Altitude
112330037.69277
Surface area
7.2850272710933E+15
Volume
2.5717548677932E+23
Height
61144727.807751