129221273 is an odd 9-digits prime number following 129221272
and preceding 129221274 . In scientific notation, it is written as 1.29221273 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 129221272 positive integers (up to 129221273) that are relatively prime to 129221273.
129221273 has 2 divisors, whose sum is 129221274
The reverse of 129221273 is 372122921
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 29 Digital Root 2
Name
one hundred twenty-nine million two hundred twenty-one thousand two hundred seventy-three
Scientific notation
1.29221273 × 10^8
Engineering notation
1.29221273 × 10^6
Prime Factorization
129221273
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
129221273 Product of the distinct prime numbers
The prime factorization of 129221273 is 129221273.
Since it has a total of 1 prime factors.
7 , 5 , 92 , 67 , 891 , 344 , 3277 , 4114 , 651 , 5622 , 292951 , 491636 , 7654477 , 2485408 , 15369184 , 51321194 , 178547443 , 273696895 , 2093455212 , 6922316552
n×2
258442546
n×3
387663819
n×4
516885092
n×5
646106365
n÷2
64610636.5
n÷3
43073757.666667
n÷3
32305318.25
n÷5
25844254.6
n2
16698137395740529
n3
2.1577545710065E+24
n4
2.7882779248703E+32
n5
3.6030482292954E+40
2 √n11367.553518678
3 √n505.56616957594
4 √n106.61872968047
5 √n41.905092440081
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
129221274 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
64610637 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11367.553562662 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999845227 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129221273 can be divided by 2 positive divisors.
The sum of these divisors (counting 129221273) is 129221274, the average is 64610637.
Base
System
Value
2
Binary
111101100111100001010011001
3
Ternary
100000011010021002
4
Quaternary
13230330022121
5
Quinary
231040040043
6
Senary
20453354345
8
Octal
754741231
10
Decimal
129221273
12
Duodecimal
373389b5
16
Hexadecimal
7b3c299
20
Vigesimal
207cd3d
36
Base36
24xnrt
md5
5b4870d86c357ef4e1e2317016f0ef2c
sha1
e64d5d642d09e16593e100f15f1817c2b3e0d831
sha256
13f20b3dc8d84b7cb4e2fa758fc45eb46d7563433d7fa7481fb7a7ca08d6bfd9
sha512
a5b3f9f759f609930b57f67856f1a93c349ac48662012e7387f1840a25b4cd6d8fa8def2d2fefafa867909b8738f6fb6dcf753de96354e18e4c2cd95ae047d51
ripemd-160
c426dc3129ae48e86a9fbc7ccdb47d08b5936737
Diameter
258442546
Circumference
811921203.88864
Area
5.2458745771091E+16
Volume
9.0383812113651E+24
Surface area
2.0983498308437E+17
Circumference
811921203.88864
Perimeter
516885092
Area
16698137395740529
Diagonal
182746476.82372
Surface area
100188824374443174
Volume
2.1577545710065E+24
Space diagonal
223817810.25473
Perimeter
387663819
Area
7.2305055902971E+15
Altitude
111908905.12736
Surface area
7.2305055902971E+15
Volume
2.5429381488249E+23
Height
60915492.274572