131738761 (number)

131738761 is an odd 9-digits composite number following 131738760 and preceding 131738762. In scientific notation, it is written as 1.31738761 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 95359680 positive integers (up to 131738761) that are relatively prime to 131738761.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million seven hundred thirty-eight thousand seven hundred sixty-one

Notation

Scientific notation 1.31738761 × 10^8
Engineering notation 1.31738761 × 10^6

Prime Factorization of 131738761

Prime Factorization 133 × 11 × 53 × 1699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 131738761
Product of the distinct prime numbers

The prime factorization of 131738761 is 133 × 11 × 53 × 1699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 6, 76, 422, 882, 8325, 4313, 51404, 60401, 548495, 666893, 9436620, 4584956, 87219032, 92259474, 94762212, 165157589, 2806511075, 7843913269

Basic calculations (n = 131738761)

Multiplication

n×y
n×2 263477522
n×3 395216283
n×4 526955044
n×5 658693805

Division

n÷y
n÷2 65869380.5
n÷3 43912920.333333
n÷3 32934690.25
n÷5 26347752.2

Exponentiation

ny
n2 17355101149815121
n3 2.2863395225063E+24
n4 3.0119953592031E+32
n5 3.9679653675917E+40

Nth Root

y√n
2√n 11477.750694278
3√n 508.82822225092
4√n 107.13426480019
5√n 42.067113661442

Divisors of 131738761

1, 11, 53, 133, 583, 1463, 1699, 7049, 18689, 77539, 90047, 225967, 990517, 2485637, 11976251, 131738761

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131738760
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131738761 can be divided by 16 positive divisors. The sum of these divisors (counting 131738761) is 1, the average is 0.0625.

Base conversion 131738761

Base System Value
2 Binary 111110110100010110010001001
3 Ternary 100011220000121101
4 Quaternary 13312202302021
5 Quinary 232211120021
6 Senary 21023341401
8 Octal 766426211
10 Decimal 131738761
12 Duodecimal 38151861
16 Hexadecimal 7da2c89
20 Vigesimal 21376i1
36 Base36 26fma1

Cryptographic Hash Functions

md5 c720237b52db97ec85e93857e66a220b
sha1 f7cb493140ccd486610b3ff9af3c3b8e8fbaed1b
sha256 b42de2fd8072cfff6fa1317c89aea90c6927d16a52a0fb26af04b977a5b4b90c
sha512 22668922287724c850c911c18a65fb41716d3cd86b9d3107fa0072638d490a63229017b7cc7342ca652c5880645dd6b534d95f05bb551234cbecf3f32876d2e5
ripemd-160 83b1acdb89780df9cb0407805102e932a31c83d6

131738761 as geometric shapes

Circle

Radius = n
Diameter 263477522
Circumference 827739047.50124
Area 5.4522658274567E+16

Sphere

Radius = n
Volume 9.5769965966905E+24
Surface area 2.1809063309827E+17
Circumference 827739047.50124

Square

Length = n
Perimeter 526955044
Area 17355101149815121
Diagonal 186306742.49643

Cube

Length = n
Surface area 104130606898890726
Volume 2.2863395225063E+24
Space diagonal 228178227.37817

Equilateral Triangle

Length = n
Perimeter 395216283
Area 7.5149792404942E+15
Altitude 114089113.68909

Triangular Pyramid

Length = n
Surface area 7.5149792404942E+15
Volume 2.6944769674317E+23
Height 62102247.498809