129622287 is an odd 9-digits composite number following 129622286
and preceding 129622288 . In scientific notation, it is written as 1.29622287 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 83307840 positive integers (up to 129622287) that are relatively prime to 129622287.
129622287 has 16 divisors, whose sum is 179154432
The reverse of 129622287 is 782226921
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million six hundred twenty-two thousand two hundred eighty-seven
Scientific notation
1.29622287 × 10^8
Engineering notation
1.29622287 × 10^6
Prime Factorization
3 × 47 × 67 × 13721
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129622287
Product of the distinct prime numbers
The prime factorization of 129622287 is 3 × 47 × 67 × 13721.
Since it has a total of 4 prime factors.
4 , 1 , 89 , 12 , 483 , 804 , 8299 , 1778 , 73058 , 12397 , 136880 , 450285 , 8330928 , 8343919 , 96800706 , 92849642 , 819966415 , 899743909 , 4057744686 , 7078411923
n×2
259244574
n×3
388866861
n×4
518489148
n×5
648111435
n÷2
64811143.5
n÷3
43207429
n÷3
32405571.75
n÷5
25924457.4
n2
16801937287110369
n3
2.1779055371858E+24
n4
2.8230509659999E+32
n5
3.6593032253047E+40
2 √n
11385.178391224
3 √n
506.08860613535
4 √n
106.70135140299
5 √n
41.931069134514
1 , 3 , 47 , 67 , 141 , 201 , 3149 , 9447 , 13721 , 41163 , 644887 , 919307 , 1934661 , 2757921 , 43207429 , 129622287
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
-129622286
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 129622287 can be divided by 16 positive divisors.
The sum of these divisors (counting 129622287) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011110000100001111
3
Ternary
100000220111100110
4
Quaternary
13232132010033
5
Quinary
231140403122
6
Senary
20510131103
8
Octal
756360417
10
Decimal
129622287
12
Duodecimal
374b0a93
16
Hexadecimal
7b9e10f
20
Vigesimal
20a2fe7
36
Base36
256973
md5
e70f87ae96879894c53dd2768a1e9ce0
sha1
f866a05dd331dc1b6b6c69c36f41325da8cd2687
sha256
fc79364495606ed59b95822db9f0cfbb8213e8019feb90484de98beca75498d3
sha512
bf643f5ad67a564f98469b6878a88a148f9d106572d198095bfadf722c243bebe075696f26b93c04b157723e120a2730b339195bdbf3c1f0d4fa3b63e0a6367c
ripemd-160
44da7ec788e5b53329804767a6d59ed7240bf5aa
Diameter
259244574
Circumference
814440849.16142
Area
5.2784842747262E+16
Volume
9.122789381114E+24
Surface area
2.1113937098905E+17
Circumference
814440849.16142
Perimeter
518489148
Area
16801937287110369
Diagonal
183313596.26122
Surface area
100811623722662214
Volume
2.1779055371858E+24
Space diagonal
224512386.87727
Perimeter
388866861
Area
7.2754522617153E+15
Altitude
112256193.43864
Surface area
7.2754522617153E+15
Volume
2.566686290213E+23
Height
61104532.087073