129622131 is an odd 9-digits composite number following 129622130
and preceding 129622132 . In scientific notation, it is written as 1.29622131 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 86367600 positive integers (up to 129622131) that are relatively prime to 129622131.
129622131 has 8 divisors, whose sum is 144103200
The reverse of 129622131 is 131226921
Previous prime number is 2909
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-nine million six hundred twenty-two thousand one hundred thirty-one
Scientific notation
1.29622131 × 10^8
Engineering notation
1.29622131 × 10^6
Prime Factorization
9 × 2909 × 4951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129622131
Product of the distinct prime numbers
The prime factorization of 129622131 is 9 × 2909 × 4951.
Since it has a total of 3 prime factors.
8 , 6 , 96 , 22 , 347 , 409 , 4338 , 4684 , 89284 , 67058 , 387785 , 614160 , 9054572 , 1410492 , 44549422 , 80847923 , 524471690 , 784707491 , 2402556072 , 8784472080
n×2
259244262
n×3
388866393
n×4
518488524
n×5
648110655
n÷2
64811065.5
n÷3
43207377
n÷3
32405532.75
n÷5
25924426.2
n2
16801896844981161
n3
2.1778976738886E+24
n4
2.8230373758939E+32
n5
3.6592812055601E+40
2 √n
11385.17154021
3 √n
506.08840310994
4 √n
106.70131929929
5 √n
41.931059041728
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129622130
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129622131 can be divided by 8 positive divisors.
The sum of these divisors (counting 129622131) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110011110000001110011
3
Ternary
100000220111010200
4
Quaternary
13232132001303
5
Quinary
231140402011
6
Senary
20510130243
8
Octal
756360163
10
Decimal
129622131
12
Duodecimal
374b0983
16
Hexadecimal
7b9e073
20
Vigesimal
20a2f6b
36
Base36
25692r
md5
fe194baf838b5099cc167a235478deb1
sha1
b0ae8c7b3871f9d15cc4c7aa930331c0ab632eeb
sha256
26bdcd03681a55ddcebbecc3a1441816ac2fbda7ff126b64b260486975cbc5ae
sha512
c842b957b4bf1258331357157f7c21516495312ec71a31079d6d2facb590fece257bfaf90ea1a58cb8dfc106b3af2f5ab7ee1cb9000559cd487928bcbf4dcbae
ripemd-160
ec4a5a74d6ec27ec74389b2eab987f27a087a7dd
Diameter
259244262
Circumference
814439868.98451
Area
5.2784715694566E+16
Volume
9.1227564434118E+24
Surface area
2.1113886277827E+17
Circumference
814439868.98451
Perimeter
518488524
Area
16801896844981161
Diagonal
183313375.6439
Surface area
100811381069886966
Volume
2.1778976738886E+24
Space diagonal
224512116.67735
Perimeter
388866393
Area
7.2754347497596E+15
Altitude
112256058.33867
Surface area
7.2754347497596E+15
Volume
2.5666770232284E+23
Height
61104458.547967