129672217 is an odd 9-digits composite number following 129672216
and preceding 129672218 . In scientific notation, it is written as 1.29672217 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 126366240 positive integers (up to 129672217) that are relatively prime to 129672217.
129672217 has 8 divisors, whose sum is 132985440
The reverse of 129672217 is 712276921
Previous prime number is 1579
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million six hundred seventy-two thousand two hundred seventeen
Scientific notation
1.29672217 × 10^8
Engineering notation
1.29672217 × 10^6
Prime Factorization
41 × 1579 × 2003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129672217
Product of the distinct prime numbers
The prime factorization of 129672217 is 41 × 1579 × 2003.
Since it has a total of 3 prime factors.
3 , 10 , 93 , 15 , 495 , 909 , 5217 , 5493 , 39444 , 21026 , 29778 , 184322 , 3640319 , 1124667 , 18041859 , 32626048 , 392469326 , 2215191 , 8401497244 , 4627437388
n×2
259344434
n×3
389016651
n×4
518688868
n×5
648361085
n÷2
64836108.5
n÷3
43224072.333333
n÷3
32418054.25
n÷5
25934443.4
n2
16814883861695089
n3
2.1804232689435E+24
n4
2.8274031928229E+32
n5
3.6663564036623E+40
2 √n
11387.370943286
3 √n
506.15357891351
4 √n
106.7116251553
5 √n
41.934298973801
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
-129672216
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 129672217 can be divided by 8 positive divisors.
The sum of these divisors (counting 129672217) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110101010010000011001
3
Ternary
100001000000211201
4
Quaternary
13232222100121
5
Quinary
231144002332
6
Senary
20511154201
8
Octal
756522031
10
Decimal
129672217
12
Duodecimal
37515961
16
Hexadecimal
7baa419
20
Vigesimal
20a90ah
36
Base36
257bq1
md5
71cb273d3aca2dff8e22d687850dacda
sha1
8aa88f31c1476db33b38f885d715fc8b77c5530d
sha256
4b2844c55a15d238131f87e47c29456b780eb088d7f906985b6fae14a73c44f7
sha512
c77768c68b8caccef1dcf36d6ec95332526cd14feb850520be362278de082363ae7cdf77403b3dc4c654e44e5e0191df22f25ab81dae6a0989c7e438d3b06069
ripemd-160
1b14aef5a010f32044d01e7857f435d9109d884e
Diameter
259344434
Circumference
814754568.6038
Area
5.2825515610867E+16
Volume
9.133335631239E+24
Surface area
2.1130206244347E+17
Circumference
814754568.6038
Perimeter
518688868
Area
16814883861695089
Diagonal
183384207.94439
Surface area
100889303170170534
Volume
2.1804232689435E+24
Space diagonal
224598868.1741
Perimeter
389016651
Area
7.2810582929565E+15
Altitude
112299434.08705
Surface area
7.2810582929565E+15
Volume
2.5696534655448E+23
Height
61128069.314796