129622672 is an even 9-digits composite number following 129622671
and preceding 129622673 . In scientific notation, it is written as 1.29622672 × 10^8.
The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors.
There are 64435328 positive integers (up to 129622672) that are relatively prime to 129622672.
129622672 has 20 divisors, whose sum is 252601020
The reverse of 129622672 is 276226921
Previous prime number is 173
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million six hundred twenty-two thousand six hundred seventy-two
Scientific notation
1.29622672 × 10^8
Engineering notation
1.29622672 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 173 × 46829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16202834
Product of the distinct prime numbers
The prime factorization of 129622672 is 2 × 2 × 2 × 2 × 173 × 46829.
Since it has a total of 6 prime factors.
3 , 9 , 30 , 3 , 279 , 529 , 7813 , 1354 , 76925 , 20048 , 439633 , 934822 , 633669 , 5691334 , 3194761 , 25140132 , 344922985 , 715188800 , 6136700978 , 4043152557
n×2
259245344
n×3
388868016
n×4
518490688
n×5
648113360
n÷2
64811336
n÷3
43207557.333333
n÷3
32405668
n÷5
25924534.4
n2
16802037096419584
n3
2.177924943481E+24
n4
2.8230845058946E+32
n5
3.6593575693586E+40
2 √n
11385.195299159
3 √n
506.08910719096
4 √n
106.70143063314
5 √n
41.93109404295
1 , 2 , 4 , 8 , 16 , 173 , 346 , 692 , 1384 , 2768 , 46829 , 93658 , 187316 , 374632 , 749264 , 8101417 , 16202834 , 32405668 , 64811336 , 129622672
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129622671
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129622672 can be divided by 20 positive divisors.
The sum of these divisors (counting 129622672) is 1, the average is 0.05.
Base
System
Value
2
Binary
111101110011110001010010000
3
Ternary
100000220111212201
4
Quaternary
13232132022100
5
Quinary
231140411142
6
Senary
20510132544
8
Octal
756361220
10
Decimal
129622672
12
Duodecimal
374b1154
16
Hexadecimal
7b9e290
20
Vigesimal
20a2gdc
36
Base36
2569hs
md5
afed6e461a5e16ba9d899846997332a7
sha1
466fc09c50784a8c1f52279a340e687ca9dae6e7
sha256
1c64701a6947e45250caec6ae456880feaf3d397b7b79a2ee2bd506c1a927451
sha512
0abd3bf579bee772daa991e6a574bf809f4ce4eda0a9dd91f7342cc6db8c3dc8a474249cee7d4f85baf9e314b8d9774e0f4cd236a54ad17f5b6fbbea67286f1b
ripemd-160
d5e6cf2a1c63306450c10882bd9fe0605331e2e4
Diameter
259245344
Circumference
814443268.18776
Area
5.2785156307455E+16
Volume
9.1228706700133E+24
Surface area
2.1114062522982E+17
Circumference
814443268.18776
Perimeter
518490688
Area
16802037096419584
Diagonal
183314140.73344
Surface area
100812222578517504
Volume
2.177924943481E+24
Space diagonal
224513053.71684
Perimeter
388868016
Area
7.2754954804139E+15
Altitude
112256526.85842
Surface area
7.2754954804139E+15
Volume
2.5667091607513E+23
Height
61104713.577813