129622690 is an even 9-digits composite number following 129622689
and preceding 129622691 . In scientific notation, it is written as 1.29622690 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 51682176 positive integers (up to 129622690) that are relatively prime to 129622690.
129622690 has 16 divisors, whose sum is 234071928
The reverse of 129622690 is 096226921
Previous prime number is 313
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million six hundred twenty-two thousand six hundred ninety
Scientific notation
1.29622690 × 10^8
Engineering notation
1.29622690 × 10^6
Prime Factorization
2 × 5 × 313 × 41413
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129622690
Product of the distinct prime numbers
The prime factorization of 129622690 is 2 × 5 × 313 × 41413.
Since it has a total of 4 prime factors.
10 , 5 , 33 , 55 , 557 , 14 , 56 , 8711 , 84616 , 41642 , 747127 , 448485 , 9057543 , 1627785 , 21072813 , 65294155 , 416924286 , 451362827 , 2437136456 , 459343571
n×2
259245380
n×3
388868070
n×4
518490760
n×5
648113450
n÷2
64811345
n÷3
43207563.333333
n÷3
32405672.5
n÷5
25924538
n2
16802041762836100
n3
2.1779258507912E+24
n4
2.8230860740009E+32
n5
3.6593601101353E+40
2 √n
11385.19608966
3 √n
506.08913061691
4 √n
106.70143433741
5 √n
41.931095207499
1 , 2 , 5 , 10 , 313 , 626 , 1565 , 3130 , 41413 , 82826 , 207065 , 414130 , 12962269 , 25924538 , 64811345 , 129622690
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
-129622689
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 129622690 can be divided by 16 positive divisors.
The sum of these divisors (counting 129622690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011110001010100010
3
Ternary
100000220111220101
4
Quaternary
13232132022202
5
Quinary
231140411230
6
Senary
20510133014
8
Octal
756361242
10
Decimal
129622690
12
Duodecimal
374b116a
16
Hexadecimal
7b9e2a2
20
Vigesimal
20a2gea
36
Base36
2569ia
md5
6d4dc1df91c1133975f45ac2ca906e5e
sha1
92f19134464d9d58e22cdae9ba59b6f1e6447119
sha256
7ad18e73a01a018a9c30e6498aada378928c60fb026686d41f9e7d2883c8cd27
sha512
e5a5694b189b789d11ee13106b0350293d8c77421ad615c6e67c75c0069bbd8f38050681e7a6ad24fe57f2a2393e75218fb34b868e6efd0d051e4c106be032e5
ripemd-160
cd0a9691b22559d602b5ad1959a3a75e3a26aba3
Diameter
259245380
Circumference
814443381.28509
Area
5.2785170967435E+16
Volume
9.1228744705451E+24
Surface area
2.1114068386974E+17
Circumference
814443381.28509
Perimeter
518490760
Area
16802041762836100
Diagonal
183314166.18928
Surface area
100812250577016600
Volume
2.1779258507912E+24
Space diagonal
224513084.89375
Perimeter
388868070
Area
7.2754975010316E+15
Altitude
112256542.44688
Surface area
7.2754975010316E+15
Volume
2.5667102300265E+23
Height
61104722.063094