131839891 (number)

131839891 is an odd 9-digits composite number following 131839890 and preceding 131839892. In scientific notation, it is written as 1.31839891 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 131754400 positive integers (up to 131839891) that are relatively prime to 131839891.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million eight hundred thirty-nine thousand eight hundred ninety-one

Notation

Scientific notation 1.31839891 × 10^8
Engineering notation 1.31839891 × 10^6

Prime Factorization of 131839891

Prime Factorization 1571 × 83921

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131839891
Product of the distinct prime numbers

The prime factorization of 131839891 is 1571 × 83921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 69, 91, 910, 408, 6505, 4669, 60277, 91287, 341119, 942630, 9045066, 1249092, 16479939, 85197863, 327810371, 73125081, 6520201896, 4066535036

Basic calculations (n = 131839891)

Multiplication

n×y
n×2 263679782
n×3 395519673
n×4 527359564
n×5 659199455

Division

n÷y
n÷2 65919945.5
n÷3 43946630.333333
n÷3 32959972.75
n÷5 26367978.2

Exponentiation

ny
n2 17381756858891881
n3 2.2916089296648E+24
n4 3.0212547150163E+32
n5 3.9832189231099E+40

Nth Root

y√n
2√n 11482.155329031
3√n 508.95839056294
4√n 107.15481943912
5√n 42.073570290387

Divisors of 131839891

1, 1571, 83921, 131839891

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 -131839890
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 131839891 can be divided by 4 positive divisors. The sum of these divisors (counting 131839891) is 1, the average is 0.25.

Base conversion 131839891

Base System Value
2 Binary 111110110111011011110010011
3 Ternary 100012002011022221
4 Quaternary 13312323132103
5 Quinary 232222334031
6 Senary 21025441511
8 Octal 766733623
10 Decimal 131839891
12 Duodecimal 381a0297
16 Hexadecimal 7dbb793
20 Vigesimal 213jjeb
36 Base36 26hsb7

Cryptographic Hash Functions

md5 c66c38e938c7c95b67ad86e24502a42f
sha1 c88b210ed1a440d6a993fabf915746f394ac3955
sha256 d1340d075d68c728f0971960e3973952a9e8aaf1ca183e5d2d0f3ac0f230e581
sha512 674bb6c6eeb93069429ddeeda34e0694a66bec6b6deef11b19cac3e64334741712cc1bab60d93b9724aa6ce29ab2ef0ef6892dc07a0bd8dfb35126d1f75f0ebe
ripemd-160 83baece8c7d08a72f7f28d801d6d3ad4afd9f332

131839891 as geometric shapes

Circle

Radius = n
Diameter 263679782
Circumference 828374466.03136
Area 5.4606399654379E+16

Sphere

Radius = n
Volume 9.599069037781E+24
Surface area 2.1842559861751E+17
Circumference 828374466.03136

Square

Length = n
Perimeter 527359564
Area 17381756858891881
Diagonal 186449761.91399

Cube

Length = n
Surface area 104290541153351286
Volume 2.2916089296648E+24
Space diagonal 228353389.67634

Equilateral Triangle

Length = n
Perimeter 395519673
Area 7.5265215011024E+15
Altitude 114176694.83817

Triangular Pyramid

Length = n
Surface area 7.5265215011024E+15
Volume 2.7006870233227E+23
Height 62149920.637997