129632257 is an odd 9-digits prime number following 129632256
and preceding 129632258 . In scientific notation, it is written as 1.29632257 × 10^8.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 129632256 positive integers (up to 129632257) that are relatively prime to 129632257.
129632257 has 2 divisors, whose sum is 129632258
The reverse of 129632257 is 752236921
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 37 Digital Root 1
Name
one hundred twenty-nine million six hundred thirty-two thousand two hundred fifty-seven
Scientific notation
1.29632257 × 10^8
Engineering notation
1.29632257 × 10^6
Prime Factorization
129632257
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
129632257 Product of the distinct prime numbers
The prime factorization of 129632257 is 129632257.
Since it has a total of 1 prime factors.
3 , 9 , 2 , 98 , 363 , 5 , 3927 , 6084 , 99742 , 22382 , 596317 , 10074 , 6934384 , 983424 , 27629790 , 67907573 , 840243103 , 187320283 , 4588169558 , 413514236
n×2
259264514
n×3
388896771
n×4
518529028
n×5
648161285
n÷2
64816128.5
n÷3
43210752.333333
n÷3
32408064.25
n÷5
25926451.4
n2
16804522054914049
n3
2.1784081217848E+24
n4
2.8239196149409E+32
n5
3.6607107327136E+40
2 √n11385.616232774
3 √n506.10158120356
4 √n106.70340309837
5 √n41.931714146892
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
129632258 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
64816129 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11385.616276689 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999845717 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129632257 can be divided by 2 positive divisors.
The sum of these divisors (counting 129632257) is 129632258, the average is 64816129.
Base
System
Value
2
Binary
111101110100000100000000001
3
Ternary
100000221000000201
4
Quaternary
13232200200001
5
Quinary
231141213012
6
Senary
20510245201
8
Octal
756404001
10
Decimal
129632257
12
Duodecimal
374b6801
16
Hexadecimal
7ba0801
20
Vigesimal
20a40ch
36
Base36
256gw1
md5
8a7823a845cb01bd0a36835df9eaf47c
sha1
a23f707a8203bc60c181afe99dd103af61517e89
sha256
c41dba5dd53c9ad75a666e16280adc4ff161782a0723b3ed4d89d5d320334701
sha512
f5612c8e1603fb05c0d0104f5b67d560adc6e8e55ed1603433278098d7a8d277ca9f0af03f1c3853e19466a8e36050853dfac07cb661524332ad0e4550e08142
ripemd-160
9933c89159764244ac809e878be7dae5326e558c
Diameter
259264514
Circumference
814503492.51893
Area
5.2792963034806E+16
Volume
9.1248946025592E+24
Surface area
2.1117185213922E+17
Circumference
814503492.51893
Perimeter
518529028
Area
16804522054914049
Diagonal
183327695.97043
Surface area
100827132329484294
Volume
2.1784081217848E+24
Space diagonal
224529655.42383
Perimeter
388896771
Area
7.2765714990057E+15
Altitude
112264827.71191
Surface area
7.2765714990057E+15
Volume
2.5672785918431E+23
Height
61109231.990145