137769781 (number)

137769781 is an odd 9-digits composite number following 137769780 and preceding 137769782. In scientific notation, it is written as 1.37769781 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 135511200 positive integers (up to 137769781) that are relatively prime to 137769781.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.37769781 × 10^8
Engineering notation 1.37769781 × 10^6

Prime Factorization of 137769781

Prime Factorization 61 × 2258521

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 137769781
Product of the distinct prime numbers

The prime factorization of 137769781 is 61 × 2258521. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 137769781)

Multiplication

n×y
n×2 275539562
n×3 413309343
n×4 551079124
n×5 688848905

Division

n÷y
n÷2 68884890.5
n÷3 45923260.333333
n÷3 34442445.25
n÷5 27553956.2

Exponentiation

ny
n2 18980512556787961
n3 2.6149410582164E+24
n4 3.6025985691839E+32
n5 4.9632921590737E+40

Nth Root

y√n
2√n 11737.537262987
3√n 516.47740030258
4√n 108.33991537281
5√n 42.445415924532

Divisors of 137769781

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 -137769780
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 137769781 can be divided by 4 positive divisors. The sum of these divisors (counting 137769781) is 1, the average is 0.25.

Base conversion 137769781

Base System Value
2 Binary 1000001101100011001100110101
3 Ternary 100121020102121111
4 Quaternary 20031203030311
5 Quinary 240232113111
6 Senary 21400515021
8 Octal 1015431465
10 Decimal 137769781
12 Duodecimal 3a17ba71
16 Hexadecimal 8363335
20 Vigesimal 2311491
36 Base36 2a0vud

Cryptographic Hash Functions

md5 43a7777cb80321255e8838901b71d2aa
sha1 707e4755e015223a1691af57f3ea2309b0937487
sha256 7b5e16771343d8ec533eebc9d23f4fe7baecba15ab2c6e57f712c9b590d07672
sha512 8e8661de09499f3444d18c2f22858fb0f141d6476ce36ec8307e5a06ff5c56d4b56193cd39e7d2857a24f2ff77c0518b8b36402a7dd9f031a801b7aea17689a6
ripemd-160 0766ab2d6aafe12d873e559dbb596a5e128e3df5

137769781 as geometric shapes

Circle

Radius = n
Diameter 275539562
Circumference 865633063.75255
Area 5.9629038809774E+16

Sphere

Radius = n
Volume 1.0953439490751E+25
Surface area 2.385161552391E+17
Circumference 865633063.75255

Square

Length = n
Perimeter 551079124
Area 18980512556787961
Diagonal 194835892.77537

Cube

Length = n
Surface area 113883075340727766
Volume 2.6149410582164E+24
Space diagonal 238624260.43964

Equilateral Triangle

Length = n
Perimeter 413309343
Area 8.218803025514E+15
Altitude 119312130.21982

Triangular Pyramid

Length = n
Surface area 8.218803025514E+15
Volume 3.0817375911133E+23
Height 64945297.59179