38691897 (number)

38691897 is an odd 8-digits composite number following 38691896 and preceding 38691898. In scientific notation, it is written as 3.8691897 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 25409472 positive integers (up to 38691897) that are relatively prime to 38691897.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred ninety-one thousand eight hundred ninety-seven

Notation

Scientific notation 3.8691897 × 10^7
Engineering notation 3.8691897 × 10^6

Prime Factorization of 38691897

Prime Factorization 3 × 67 × 192497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38691897
Product of the distinct prime numbers

The prime factorization of 38691897 is 3 × 67 × 192497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38691897)

Multiplication

n×y
n×2 77383794
n×3 116075691
n×4 154767588
n×5 193459485

Division

n÷y
n÷2 19345948.5
n÷3 12897299
n÷3 9672974.25
n÷5 7738379.4

Exponentiation

ny
n2 1497062893458609
n3 5.7924203276222E+22
n4 2.2411973069707E+30
n5 8.6716175357986E+37

Nth Root

y√n
2√n 6220.2811029728
3√n 338.22575455418
4√n 78.868758725954
5√n 32.924865126868

Divisors of 38691897

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 -38691896
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 38691897 can be divided by 8 positive divisors. The sum of these divisors (counting 38691897) is 1, the average is 0.125.

Base conversion 38691897

Base System Value
2 Binary 10010011100110010000111001
3 Ternary 2200210202022020
4 Quaternary 2103212100321
5 Quinary 34401120042
6 Senary 3501145053
8 Octal 223462071
10 Decimal 38691897
12 Duodecimal 10b5b189
16 Hexadecimal 24e6439
20 Vigesimal c1g9eh
36 Base36 n1aux

Cryptographic Hash Functions

md5 90020e1db2e397006ddb33ca3497c817
sha1 b109ac586027e12e045fbefb3b544b7787458a85
sha256 e66c3da466d74b8a82afeef03141ac5b44d1bcc733e3ae3f7e44449e76675f30
sha512 4789620a9e819641e4bdf7a40dbb6ff76d6b6fc4a2d149ac4d5326eb0f072fa445436346e3af9a0a2b9fd26ee55298252d0318c508405ba40e4b83497c4adf2d
ripemd-160 7dbed265f5426c3dbfbd7dd19a02d1b7b0051657

38691897 as geometric shapes

Circle

Radius = n
Diameter 77383794
Circumference 243108358.73731
Area 4.7031617880514E+15

Sphere

Radius = n
Volume 2.426323353035E+23
Surface area 1.8812647152206E+16
Circumference 243108358.73731

Square

Length = n
Perimeter 154767588
Area 1497062893458609
Diagonal 54718605.491343

Cube

Length = n
Surface area 8982377360751654
Volume 5.7924203276222E+22
Space diagonal 67016331.445222

Equilateral Triangle

Length = n
Perimeter 116075691
Area 6.482472483991E+14
Altitude 33508165.722611

Triangular Pyramid

Length = n
Surface area 6.482472483991E+14
Volume 6.8264328219075E+21
Height 18239535.163781