129126973 is an odd 9-digits prime number following 129126972
and preceding 129126974 . In scientific notation, it is written as 1.29126973 × 10^8.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 129126972 positive integers (up to 129126973) that are relatively prime to 129126973.
129126973 has 2 divisors, whose sum is 129126974
The reverse of 129126973 is 379621921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million one hundred twenty-six thousand nine hundred seventy-three
Scientific notation
1.29126973 × 10^8
Engineering notation
1.29126973 × 10^6
Prime Factorization
129126973
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129126973
Product of the distinct prime numbers
The prime factorization of 129126973 is 129126973.
Since it has a total of 1 prime factors.
7 , 10 , 10 , 35 , 625 , 191 , 4478 , 2053 , 35986 , 16174 , 138189 , 151774 , 9680607 , 1017778 , 68074319 , 65180189 , 734829167 , 369480084 , 275132448 , 816938167
n×2
258253946
n×3
387380919
n×4
516507892
n×5
645634865
n÷2
64563486.5
n÷3
43042324.333333
n÷3
32281743.25
n÷5
25825394.6
n2
16673775156142729
n3
2.1530341143953E+24
n4
2.780147779576E+32
n5
3.5899206726932E+40
2 √n
11363.404991463
3 √n
505.44315966588
4 √n
106.59927294059
5 √n
41.898974555422
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129126974
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64563487
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11363.405035464
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999845114
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129126973 can be divided by 2 positive divisors.
The sum of these divisors (counting 129126973) is 129126974, the average is 64563487.
Base
System
Value
2
Binary
111101100100101001000111101
3
Ternary
22222222022220111
4
Quaternary
13230211020331
5
Quinary
231024030343
6
Senary
20451350021
8
Octal
754451075
10
Decimal
129126973
12
Duodecimal
372b2311
16
Hexadecimal
7b2523d
20
Vigesimal
2070h8d
36
Base36
24vn0d
md5
2efdefe5ff2929763a3521e861a99e34
sha1
f4c8d75cfb97ea3503665d8d6a5b706a217f7a2e
sha256
a50374b7fc689c6ad891ea4c7c120a7be66b326ffcb3c65c53d772d40fe306b0
sha512
01a35fe131fe4b8b54a15f200dc37fe327e72ed5038ccfbaf44b4a4cba95d9f9bcf7b7a7d126fcd4cd5fb2b5699407bdd664ab651fbae307a37ddcb2705f7d1a
ripemd-160
2b69f80b86e7951a2d8c11cba501709932fea6e8
Diameter
258253946
Circumference
811328699.51418
Area
5.2382209538146E+16
Volume
9.01860820895E+24
Surface area
2.0952883815258E+17
Circumference
811328699.51418
Perimeter
516507892
Area
16673775156142729
Diagonal
182613116.48478
Surface area
100042650936856374
Volume
2.1530341143953E+24
Space diagonal
223654477.86357
Perimeter
387380919
Area
7.2199564311047E+15
Altitude
111827238.93179
Surface area
7.2199564311047E+15
Volume
2.5373750373582E+23
Height
60871038.828261