129332991 is an odd 9-digits composite number following 129332990
and preceding 129332992 . In scientific notation, it is written as 1.29332991 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 81149568 positive integers (up to 129332991) that are relatively prime to 129332991.
129332991 has 12 divisors, whose sum is 183185672
The reverse of 129332991 is 199233921
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million three hundred thirty-two thousand nine hundred ninety-one
Scientific notation
1.29332991 × 10^8
Engineering notation
1.29332991 × 10^6
Prime Factorization
3 × 17 × 17 × 149173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7607823
Product of the distinct prime numbers
The prime factorization of 129332991 is 3 × 17 × 17 × 149173.
Since it has a total of 4 prime factors.
6 , 3 , 40 , 81 , 23 , 167 , 7045 , 6014 , 96852 , 76296 , 14884 , 158585 , 4186812 , 2117108 , 77907716 , 17183576 , 591930123 , 92279540 , 6246049962 , 5549269796
n×2
258665982
n×3
387998973
n×4
517331964
n×5
646664955
n÷2
64666495.5
n÷3
43110997
n÷3
32333247.75
n÷5
25866598.2
n2
16727022561006081
n3
2.1633558583394E+24
n4
2.7979328375641E+32
n5
3.6186502249928E+40
2 √n
11372.466355193
3 √n
505.71182302508
4 √n
106.64176646696
5 √n
41.912335728863
1 , 3 , 17 , 51 , 289 , 867 , 149173 , 447519 , 2535941 , 7607823 , 43110997 , 129332991
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129332990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129332991 can be divided by 12 positive divisors.
The sum of these divisors (counting 129332991) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101010111011011111111
3
Ternary
100000100210111210
4
Quaternary
13231113123333
5
Quinary
231102123431
6
Senary
20500015503
8
Octal
755273377
10
Decimal
129332991
12
Duodecimal
37391593
16
Hexadecimal
7b576ff
20
Vigesimal
2086c9b
36
Base36
2501z3
md5
aef1e67cfeb59288d9600458624ee8fd
sha1
2c9b70f0c6b045b70e83556f65c451151b81c93e
sha256
fcd35414fb4bfc5ccad422196cf17fc164a348bb8732c5e05566c970de7c35e6
sha512
aea6b8dfb71996d6afccd356ff90e1e92cb0eb7f2ce1b023e7d21b14649b5c310ce38f493055439c676786d1633d409d1e9aa77cccac42958b35b1b8fbb224f9
ripemd-160
4e29d32a9adccb816df40ac6fb15a7b21592ef8a
Diameter
258665982
Circumference
812623148.78479
Area
5.2549491194087E+16
Volume
9.0618438288793E+24
Surface area
2.1019796477635E+17
Circumference
812623148.78479
Perimeter
517331964
Area
16727022561006081
Diagonal
182904469.93448
Surface area
100362135366036486
Volume
2.1633558583394E+24
Space diagonal
224011311.50685
Perimeter
387998973
Area
7.2430132337534E+15
Altitude
112005655.75342
Surface area
7.2430132337534E+15
Volume
2.5495393292524E+23
Height
60968156.644826