129622290 is an even 9-digits composite number following 129622289
and preceding 129622291 . In scientific notation, it is written as 1.29622290 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 29627904 positive integers (up to 129622290) that are relatively prime to 129622290.
129622290 has 16 divisors, whose sum is 237024000
The reverse of 129622290 is 092226921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-nine million six hundred twenty-two thousand two hundred ninety
Scientific notation
1.29622290 × 10^8
Engineering notation
1.29622290 × 10^6
Prime Factorization
2 × 15 × 7 × 617249
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129622290
Product of the distinct prime numbers
The prime factorization of 129622290 is 2 × 15 × 7 × 617249.
Since it has a total of 4 prime factors.
4 , 1 , 57 , 97 , 370 , 123 , 8260 , 1248 , 68724 , 15544 , 222496 , 475199 , 653360 , 6529997 , 31441169 , 7241562 , 381995160 , 624108317 , 4550674084 , 6604627782
n×2
259244580
n×3
388866870
n×4
518489160
n×5
648111450
n÷2
64811145
n÷3
43207430
n÷3
32405572.5
n÷5
25924458
n2
16801938064844100
n3
2.1779056884033E+24
n4
2.8230512273486E+32
n5
3.6593036487623E+40
2 √n
11385.178522975
3 √n
506.08861003969
4 √n
106.70135202037
5 √n
41.931069328606
1 , 2 , 7 , 14 , 15 , 30 , 105 , 210 , 617249 , 1234498 , 4320743 , 8641486 , 9258735 , 18517470 , 64811145 , 129622290
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129622289
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129622290 can be divided by 16 positive divisors.
The sum of these divisors (counting 129622290) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011110000100010010
3
Ternary
100000220111100120
4
Quaternary
13232132010102
5
Quinary
231140403130
6
Senary
20510131110
8
Octal
756360422
10
Decimal
129622290
12
Duodecimal
374b0a96
16
Hexadecimal
7b9e112
20
Vigesimal
20a2fea
36
Base36
256976
md5
b35d6d3046bf35520139ce2b42653caf
sha1
66bd4857f21bd727611b698827be7cbe197eff03
sha256
29bdfa89f0cb75f76a68f9697a70109693df94cdbc91e105d99d5f1fc5cf32c4
sha512
556ee2a010d0fea73d42daa9079df6c49ed17a300dc188050bc349fea0bf186d753c3ba24060a840e80f069d2813f95c508b3d9d629d57ed538d08e12d0beabd
ripemd-160
727b2803cfb20b29cf334533d28b8fb4c6d31b90
Diameter
259244580
Circumference
814440868.01097
Area
5.2784845190585E+16
Volume
9.1227900145321E+24
Surface area
2.1113938076234E+17
Circumference
814440868.01097
Perimeter
518489160
Area
16801938064844100
Diagonal
183313600.50386
Surface area
100811628389064600
Volume
2.1779056884033E+24
Space diagonal
224512392.07343
Perimeter
388866870
Area
7.2754525984839E+15
Altitude
112256196.03671
Surface area
7.2754525984839E+15
Volume
2.5666864684245E+23
Height
61104533.501286