131569399 is an odd 9-digits composite number following 131569398
and preceding 131569400 . In scientific notation, it is written as 1.31569399 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 121448664 positive integers (up to 131569399) that are relatively prime to 131569399.
131569399 has 4 divisors, whose sum is 141690136
The reverse of 131569399 is 993965131
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-one million five hundred sixty-nine thousand three hundred ninety-nine
Scientific notation
1.31569399 × 10^8
Engineering notation
1.31569399 × 10^6
Prime Factorization
13 × 10120723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131569399
Product of the distinct prime numbers
The prime factorization of 131569399 is 13 × 10120723.
Since it has a total of 2 prime factors.
4 , 3 , 72 , 28 , 681 , 611 , 8205 , 7941 , 46701 , 48325 , 720603 , 627068 , 4286141 , 358589 , 46500060 , 21902099 , 932239493 , 33173255 , 6958732359 , 8165560978
n×2
263138798
n×3
394708197
n×4
526277596
n×5
657846995
n÷2
65784699.5
n÷3
43856466.333333
n÷3
32892349.75
n÷5
26313879.8
n2
17310506753221201
n3
2.2775329699068E+24
n4
2.9965364405332E+32
n5
3.9425249856255E+40
2 √n
11470.370482247
3 √n
508.61008062936
4 √n
107.09981550986
5 √n
42.056291885089
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131569398
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131569399 can be divided by 4 positive divisors.
The sum of these divisors (counting 131569399) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101111001011011110111
3
Ternary
100011120102021201
4
Quaternary
13311321123313
5
Quinary
232140210044
6
Senary
21015553331
8
Octal
765713367
10
Decimal
131569399
12
Duodecimal
3808b847
16
Hexadecimal
7d796f7
20
Vigesimal
212639j
36
Base36
26bzlj
md5
a09b5391d00a828fb4054f5aedbbe9f5
sha1
c8ef6514a2083b5edfed1179fb162e1234c399b6
sha256
fa73d211fe03d80c0ba030a8f7b25010e4173750ee5526754315b271fab419af
sha512
88a80812af0dd32e610aecf0e77c369cd410dc224e9c47c42f6a220b0946bca7b6a848349f5c0606e61479f9fce05895427326d83c4d1808c17e770c925af1a3
ripemd-160
a93d59cd9956b46dd7d5972c1c636f2f80fe64eb
Diameter
263138798
Circumference
826674914.67125
Area
5.4382560845836E+16
Volume
9.5401077954235E+24
Surface area
2.1753024338334E+17
Circumference
826674914.67125
Perimeter
526277596
Area
17310506753221201
Diagonal
186067228.45908
Surface area
103863040519327206
Volume
2.2775329699068E+24
Space diagonal
227884883.7893
Perimeter
394708197
Area
7.4956693003358E+15
Altitude
113942441.89465
Surface area
7.4956693003358E+15
Volume
2.6840983456617E+23
Height
62022409.486359