129951637 is an odd 9-digits prime number following 129951636
and preceding 129951638 . In scientific notation, it is written as 1.29951637 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 129951636 positive integers (up to 129951637) that are relatively prime to 129951637.
129951637 has 2 divisors, whose sum is 129951638
The reverse of 129951637 is 736159921
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 43 Digital Root 7
Name
one hundred twenty-nine million nine hundred fifty-one thousand six hundred thirty-seven
Scientific notation
1.29951637 × 10^8
Engineering notation
1.29951637 × 10^6
Prime Factorization
129951637
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
129951637 Product of the distinct prime numbers
The prime factorization of 129951637 is 129951637.
Since it has a total of 1 prime factors.
4 , 4 , 81 , 8 , 195 , 855 , 4398 , 1008 , 38976 , 33812 , 43325 , 199135 , 2803314 , 2739656 , 25944437 , 44976235 , 884849584 , 409289563 , 2077865678 , 9745597505
n×2
259903274
n×3
389854911
n×4
519806548
n×5
649758185
n÷2
64975818.5
n÷3
43317212.333333
n÷3
32487909.25
n÷5
25990327.4
n2
16887427958979769
n3
2.194548907989E+24
n4
2.8518522306973E+32
n5
3.7060286586122E+40
2 √n11399.633195853
3 √n506.51687433854
4 √n106.7690647887
5 √n41.952355571713
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
129951638 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
64975819 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11399.633239714 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999846097 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129951637 can be divided by 2 positive divisors.
The sum of these divisors (counting 129951637) is 129951638, the average is 64975819.
Base
System
Value
2
Binary
111101111101110011110010101
3
Ternary
100001112020010121
4
Quaternary
13233232132111
5
Quinary
231231423022
6
Senary
20521151541
8
Octal
757563625
10
Decimal
129951637
12
Duodecimal
3762b5b1
16
Hexadecimal
7bee795
20
Vigesimal
20c3j1h
36
Base36
25dbbp
md5
02487c497450ed9599b78ec24a60e943
sha1
1af598d6177d28f0627a673907036c1204400dc3
sha256
02f07a961e9833155708864d37867dc66eba829e8ad122d10d9856fb0b93c0b5
sha512
ec8ad9216adc51a29a3d994522dd62092e8802168357b39f1dc1772e60332c45b359fc00731769ab8d6e7496f63a96f2938b65174e1193810167d907a0b9cfc2
ripemd-160
1c6af43a6cf3f955cbb5f7ebc1287cf7b8a03667
Diameter
259903274
Circumference
816510216.24234
Area
5.3053419613958E+16
Volume
9.192504969709E+24
Surface area
2.1221367845583E+17
Circumference
816510216.24234
Perimeter
519806548
Area
16887427958979769
Diagonal
183779367.49799
Surface area
101324567753878614
Volume
2.194548907989E+24
Space diagonal
225082837.81075
Perimeter
389854911
Area
7.312470808528E+15
Altitude
112541418.90537
Surface area
7.312470808528E+15
Volume
2.5863006908076E+23
Height
61259789.165995