131226939 (number)

131226939 is an odd 9-digits composite number following 131226938 and preceding 131226940. In scientific notation, it is written as 1.31226939 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 82879848 positive integers (up to 131226939) that are relatively prime to 131226939.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million two hundred twenty-six thousand nine hundred thirty-nine

Notation

Scientific notation 1.31226939 × 10^8
Engineering notation 1.31226939 × 10^6

Prime Factorization of 131226939

Prime Factorization 3 × 171 × 255803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131226939
Product of the distinct prime numbers

The prime factorization of 131226939 is 3 × 171 × 255803. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 87, 6, 526, 73, 7400, 8321, 34796, 16805, 748312, 124631, 1108943, 7294336, 1587006, 91119985, 621286208, 708702900, 4641856324, 9200373520

Basic calculations (n = 131226939)

Multiplication

n×y
n×2 262453878
n×3 393680817
n×4 524907756
n×5 656134695

Division

n÷y
n÷2 65613469.5
n÷3 43742313
n÷3 32806734.75
n÷5 26245387.8

Exponentiation

ny
n2 17220509519309721
n3 2.2597947522394E+24
n4 2.9654594810464E+32
n5 3.8914817042624E+40

Nth Root

y√n
2√n 11455.432728623
3√n 508.16841270674
4√n 107.03005525843
5√n 42.034375517588

Divisors of 131226939

1, 3, 171, 513, 255803, 767409, 43742313, 131226939

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 -131226938
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 131226939 can be divided by 8 positive divisors. The sum of these divisors (counting 131226939) is 1, the average is 0.125.

Base conversion 131226939

Base System Value
2 Binary 111110100100101110100111011
3 Ternary 100010221000112000
4 Quaternary 13310211310323
5 Quinary 232043230224
6 Senary 21004352043
8 Octal 764456473
10 Decimal 131226939
12 Duodecimal 37b45623
16 Hexadecimal 7d25d3b
20 Vigesimal 210376j
36 Base36 264ncr

Cryptographic Hash Functions

md5 68f2baf40b11f6b727976db0d2ac3acf
sha1 b8533c609a31e3b8d45f25647823ba8f39249e1f
sha256 f235d74703ecb242804e2c4f0dd73a72429c739174d4c69313b3180ebad72021
sha512 0849da66b4f58b512904b10a7b0400a8e1c78aa43133da74fcb7142273010faccbcc787da74c2b7fa367a5dbe8667aa22b8d3c389d26d047377307bb18c64653
ripemd-160 a9af0a910047fbb3ec966ed2633626710708d6a0

131226939 as geometric shapes

Circle

Radius = n
Diameter 262453878
Circumference 824523175.03095
Area 5.4099826196937E+16

Sphere

Radius = n
Volume 9.465806123008E+24
Surface area 2.1639930478775E+17
Circumference 824523175.03095

Square

Length = n
Perimeter 524907756
Area 17220509519309721
Diagonal 185582916.88251

Cube

Length = n
Surface area 103323057115858326
Volume 2.2597947522394E+24
Space diagonal 227291725.66974

Equilateral Triangle

Length = n
Perimeter 393680817
Area 7.456699354917E+15
Altitude 113645862.83487

Triangular Pyramid

Length = n
Surface area 7.456699354917E+15
Volume 2.6631936556637E+23
Height 61860972.294169