129641332 is an even 9-digits composite number following 129641331
and preceding 129641333 . In scientific notation, it is written as 1.29641332 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 61409016 positive integers (up to 129641332) that are relatively prime to 129641332.
129641332 has 12 divisors, whose sum is 238813120
The reverse of 129641332 is 233146921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million six hundred forty-one thousand three hundred thirty-two
Scientific notation
1.29641332 × 10^8
Engineering notation
1.29641332 × 10^6
Prime Factorization
2 × 2 × 19 × 1705807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64820666
Product of the distinct prime numbers
The prime factorization of 129641332 is 2 × 2 × 19 × 1705807.
Since it has a total of 4 prime factors.
10 , 2 , 80 , 37 , 925 , 947 , 6828 , 1964 , 92694 , 86224 , 508119 , 554453 , 2563171 , 4254848 , 42429089 , 93822686 , 682933050 , 278690047 , 2022328560 , 9413623749
n×2
259282664
n×3
388923996
n×4
518565328
n×5
648206660
n÷2
64820666
n÷3
43213777.333333
n÷3
32410333
n÷5
25928266.4
n2
16806874962734224
n3
2.1788656569263E+24
n4
2.8247104601298E+32
n5
3.6619922656556E+40
2 √n
11386.014754953
3 √n
506.11339093051
4 √n
106.7052705116
5 √n
41.932301222454
1 , 2 , 4 , 19 , 38 , 76 , 1705807 , 3411614 , 6823228 , 32410333 , 64820666 , 129641332
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129641331
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129641332 can be divided by 12 positive divisors.
The sum of these divisors (counting 129641332) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101110100010101101110100
3
Ternary
100000221110110211
4
Quaternary
13232202231310
5
Quinary
231142010312
6
Senary
20510355204
8
Octal
756425564
10
Decimal
129641332
12
Duodecimal
374bbb04
16
Hexadecimal
7ba2b74
20
Vigesimal
20a536c
36
Base36
256nw4
md5
cb43208a82bbfedd79454734dd392edf
sha1
66bbb73d1a0b71aedc3162c7a8c46d7e1693576a
sha256
36917d5317e0adf45524e19428e594dff1a0c5a78b103b2177490bb15ddb1b66
sha512
e39b01c27dbe1fa62af78ed2a986a683fec2f44169abb9eb37d3fb77bcbbd5d9acbaa0dc9d58012e302ddd5cdbfb942fbc59931c2ce8336f85533b3b0afc1ed3
ripemd-160
41ab8dfedaf482f55f7e5b08613f94d1f714d2fb
Diameter
259282664
Circumference
814560512.42559
Area
5.2800354912728E+16
Volume
9.1268111212784E+24
Surface area
2.1120141965091E+17
Circumference
814560512.42559
Perimeter
518565328
Area
16806874962734224
Diagonal
183340529.95851
Surface area
100841249776405344
Volume
2.1788656569263E+24
Space diagonal
224545373.7849
Perimeter
388923996
Area
7.2775903379782E+15
Altitude
112272686.89245
Surface area
7.2775903379782E+15
Volume
2.5678178021785E+23
Height
61113509.986171