129622725 is an odd 9-digits composite number following 129622724
and preceding 129622726 . In scientific notation, it is written as 1.29622725 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 69132000 positive integers (up to 129622725) that are relatively prime to 129622725.
129622725 has 8 divisors, whose sum is 159004152
The reverse of 129622725 is 527226921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million six hundred twenty-two thousand seven hundred twenty-five
Scientific notation
1.29622725 × 10^8
Engineering notation
1.29622725 × 10^6
Prime Factorization
45 × 5 × 576101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129622725
Product of the distinct prime numbers
The prime factorization of 129622725 is 45 × 5 × 576101.
Since it has a total of 3 prime factors.
9 , 9 , 92 , 1 , 88 , 614 , 840 , 5312 , 43736 , 38921 , 35036 , 401140 , 6615161 , 1360119 , 28268765 , 80427309 , 204489914 , 222290639 , 3006769411 , 4473324456
n×2
259245450
n×3
388868175
n×4
518490900
n×5
648113625
n÷2
64811362.5
n÷3
43207575
n÷3
32405681.25
n÷5
25924545
n2
16802050836425625
n3
2.177927615006E+24
n4
2.8230891230983E+32
n5
3.6593650505386E+40
2 √n
11385.197626743
3 √n
506.08917616737
4 √n
106.70144154014
5 √n
41.931097471899
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
-129622724
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 129622725 can be divided by 8 positive divisors.
The sum of these divisors (counting 129622725) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110011110001011000101
3
Ternary
100000220111221200
4
Quaternary
13232132023011
5
Quinary
231140411400
6
Senary
20510133113
8
Octal
756361305
10
Decimal
129622725
12
Duodecimal
374b1199
16
Hexadecimal
7b9e2c5
20
Vigesimal
20a2gg5
36
Base36
2569j9
md5
b19b486b646071011cbc9f7644b2fe12
sha1
4b41b8cf5ff57e584bb53f3add7673e810774f15
sha256
551fd59576bd252060a99ad75f68b0ed799492851724eabea18d8848b3d3e346
sha512
c5ba48be477114c31e6b91a0983a4b7cf3ca988cc92796166889fcda0e97954aa8527ebe90a445c3b48993fd74842735155da0980f5702dcffbe3812a27f2717
ripemd-160
b3e7e4e8818bfa5ba8b1aea19070bd345c2135c2
Diameter
259245450
Circumference
814443601.19658
Area
5.2785199472957E+16
Volume
9.122881860471E+24
Surface area
2.1114079789183E+17
Circumference
814443601.19658
Perimeter
518490900
Area
16802050836425625
Diagonal
183314215.68676
Surface area
100812305018553750
Volume
2.177927615006E+24
Space diagonal
224513145.51553
Perimeter
388868175
Area
7.2755014300111E+15
Altitude
112256572.75776
Surface area
7.2755014300111E+15
Volume
2.5667123091737E+23
Height
61104738.562253