129672211 is an odd 9-digits composite number following 129672210
and preceding 129672212 . In scientific notation, it is written as 1.29672211 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 129422800 positive integers (up to 129672211) that are relatively prime to 129672211.
129672211 has 4 divisors, whose sum is 129921624
The reverse of 129672211 is 112276921
Previous prime number is 521
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million six hundred seventy-two thousand two hundred eleven
Scientific notation
1.29672211 × 10^8
Engineering notation
1.29672211 × 10^6
Prime Factorization
521 × 248891
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129672211
Product of the distinct prime numbers
The prime factorization of 129672211 is 521 × 248891.
Since it has a total of 2 prime factors.
6 , 2 , 82 , 78 , 737 , 498 , 8642 , 2043 , 65033 , 75622 , 164067 , 449025 , 8064285 , 7008892 , 42912567 , 91998550 , 895493605 , 113737101 , 713871130 , 4059966157
n×2
259344422
n×3
389016633
n×4
518688844
n×5
648361055
n÷2
64836105.5
n÷3
43224070.333333
n÷3
32418052.75
n÷5
25934442.2
n2
16814882305628521
n3
2.1804229662756E+24
n4
2.8274026695214E+32
n5
3.6663555554414E+40
2 √n
11387.370679837
3 √n
506.15357110685
4 √n
106.7116239209
5 √n
41.934298585736
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
-129672210
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 129672211 can be divided by 4 positive divisors.
The sum of these divisors (counting 129672211) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110101010010000010011
3
Ternary
100001000000211111
4
Quaternary
13232222100103
5
Quinary
231144002321
6
Senary
20511154151
8
Octal
756522023
10
Decimal
129672211
12
Duodecimal
37515957
16
Hexadecimal
7baa413
20
Vigesimal
20a90ab
36
Base36
257bpv
md5
a7fd526f419519bd43885275c90e8b78
sha1
9f41f8dbcec7cb9f05b7b7cdf3f8e96741afd23f
sha256
21ecd2ea0d63bc11c0792f4502c98c0475dd06acebce4c70e11e2f4c64c723cd
sha512
481182601d0bf13615209b2696f310e8b19195d9980135cd1987dec45e3ad268185df03d4d6e017f7edd5f33e086e40952d16b443a32373612d42a738f495c6d
ripemd-160
21605e8341ac4d112ae8697ff63876a6d20fa37d
Diameter
259344422
Circumference
814754530.90469
Area
5.282551072234E+16
Volume
9.1333343634266E+24
Surface area
2.1130204288936E+17
Circumference
814754530.90469
Perimeter
518688844
Area
16814882305628521
Diagonal
183384199.45911
Surface area
100889293833771126
Volume
2.1804229662756E+24
Space diagonal
224598857.78179
Perimeter
389016633
Area
7.2810576191599E+15
Altitude
112299428.8909
Surface area
7.2810576191599E+15
Volume
2.5696531088473E+23
Height
61128066.486369