129249737 is an odd 9-digits prime number following 129249736
and preceding 129249738 . In scientific notation, it is written as 1.29249737 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 129249736 positive integers (up to 129249737) that are relatively prime to 129249737.
129249737 has 2 divisors, whose sum is 129249738
The reverse of 129249737 is 737942921
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 44 Digital Root 8
Name
one hundred twenty-nine million two hundred forty-nine thousand seven hundred thirty-seven
Scientific notation
1.29249737 × 10^8
Engineering notation
1.29249737 × 10^6
Prime Factorization
129249737
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
129249737 Product of the distinct prime numbers
The prime factorization of 129249737 is 129249737.
Since it has a total of 1 prime factors.
9 , 10 , 62 , 48 , 795 , 753 , 1571 , 6082 , 37671 , 94793 , 145962 , 650425 , 292279 , 6565177 , 29076047 , 73342053 , 352363436 , 597183493 , 9733753442 , 645902667
n×2
258499474
n×3
387749211
n×4
516998948
n×5
646248685
n÷2
64624868.5
n÷3
43083245.666667
n÷3
32312434.25
n÷5
25849947.4
n2
16705494514569169
n3
2.159180772463E+24
n4
2.790735469763E+32
n5
3.6070182550344E+40
2 √n11368.805434169
3 √n505.60328776512
4 √n106.62460051118
5 √n41.906938392287
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
129249738 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
64624869 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11368.805478149 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999845261 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129249737 can be divided by 2 positive divisors.
The sum of these divisors (counting 129249737) is 129249738, the average is 64624869.
Base
System
Value
2
Binary
111101101000011000111001001
3
Ternary
100000012120022022
4
Quaternary
13231003013021
5
Quinary
231041442422
6
Senary
20454134225
8
Octal
755030711
10
Decimal
129249737
12
Duodecimal
37351375
16
Hexadecimal
7b431c9
20
Vigesimal
207g46h
36
Base36
24y9qh
md5
acf38b67c48d597fe0c640ead926c121
sha1
cb058e6cc5c26969c372031a7daa3f596808cf73
sha256
d309c9534424d4427337d07e9ef8cf1a25bc44ef027bfd3d2f657d5cd3df3531
sha512
0c1e019b03d1374ceaeaa9f3895114dfcbe967813a642cd0c665973ef555939b422b34ab1a85a6b9a8342590c156138803d679d52dd0af38af4028d1a8566538
ripemd-160
b7ac7ca92da8e3eedbb4195cddc0dddb5d71595b
Diameter
258499474
Circumference
812100048.47523
Area
5.2481858841555E+16
Volume
9.0443552700562E+24
Surface area
2.0992743536622E+17
Circumference
812100048.47523
Perimeter
516998948
Area
16705494514569169
Diagonal
182786730.99856
Surface area
100232967087415014
Volume
2.159180772463E+24
Space diagonal
223867111.34891
Perimeter
387749211
Area
7.2336913161992E+15
Altitude
111933555.67446
Surface area
7.2336913161992E+15
Volume
2.5446189433603E+23
Height
60928910.332852