137731909 (number)

137731909 is an odd 9-digits composite number following 137731908 and preceding 137731910. In scientific notation, it is written as 1.37731909 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 109866240 positive integers (up to 137731909) that are relatively prime to 137731909.

Interesting facts

Basic properties

Name

Name one hundred thirty-seven million seven hundred thirty-one thousand nine hundred nine

Notation

Scientific notation 1.37731909 × 10^8
Engineering notation 1.37731909 × 10^6

Prime Factorization of 137731909

Prime Factorization 7 × 17 × 17 × 103 × 661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8101877
Product of the distinct prime numbers

The prime factorization of 137731909 is 7 × 17 × 17 × 103 × 661. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 137731909)

Multiplication

n×y
n×2 275463818
n×3 413195727
n×4 550927636
n×5 688659545

Division

n÷y
n÷2 68865954.5
n÷3 45910636.333333
n÷3 34432977.25
n÷5 27546381.8

Exponentiation

ny
n2 18970078756784281
n3 2.6127851610522E+24
n4 3.598638880386E+32
n5 4.9564740279718E+40

Nth Root

y√n
2√n 11735.923866488
3√n 516.4300705603
4√n 108.33246912393
5√n 42.443082075171

Divisors of 137731909

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -137731908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 137731909 can be divided by 24 positive divisors. The sum of these divisors (counting 137731909) is 1, the average is 0.041666666666667.

Base conversion 137731909

Base System Value
2 Binary 1000001101011001111101000101
3 Ternary 100121011111122211
4 Quaternary 20031121331011
5 Quinary 240224410114
6 Senary 21400023421
8 Octal 1015317505
10 Decimal 137731909
12 Duodecimal 3a161b71
16 Hexadecimal 8359f45
20 Vigesimal 230g9f9
36 Base36 2a02md

Cryptographic Hash Functions

md5 e29ca378b565fc0ea6e66ea4f1b13768
sha1 fbf841967f8d49e9949edc36d067476dd52d30d4
sha256 6f0396e046a2b46e25f2077abacbe1cff85033bc36d4c57e5ad0b958068dc0ab
sha512 a5f60304cecd0ac7fb03269974027467014956bbdaf02af973c3962f5f429b2fa2142d11da8c8ef16f6d49c760905ebfdfd60949092b6703ccc1232f6dc1eb28
ripemd-160 d02d2b8b5e39b24635fe9bba84e71bfff5572043

137731909 as geometric shapes

Circle

Radius = n
Diameter 275463818
Circumference 865395106.9586
Area 5.9596260060333E+16

Sphere

Radius = n
Volume 1.0944408889827E+25
Surface area 2.3838504024133E+17
Circumference 865395106.9586

Square

Length = n
Perimeter 550927636
Area 18970078756784281
Diagonal 194782333.67934

Cube

Length = n
Surface area 113820472540705686
Volume 2.6127851610522E+24
Space diagonal 238558664.21145

Equilateral Triangle

Length = n
Perimeter 413195727
Area 8.2142850575834E+15
Altitude 119279332.10573

Triangular Pyramid

Length = n
Surface area 8.2142850575834E+15
Volume 3.0791968419394E+23
Height 64927444.559779