138758415 (number)

138758415 is an odd 9-digits composite number following 138758414 and preceding 138758416. In scientific notation, it is written as 1.38758415 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 74004480 positive integers (up to 138758415) that are relatively prime to 138758415.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million seven hundred fifty-eight thousand four hundred fifteen

Notation

Scientific notation 1.38758415 × 10^8
Engineering notation 1.38758415 × 10^6

Prime Factorization of 138758415

Prime Factorization 3 × 5 × 9250561

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138758415
Product of the distinct prime numbers

The prime factorization of 138758415 is 3 × 5 × 9250561. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138758415)

Multiplication

n×y
n×2 277516830
n×3 416275245
n×4 555033660
n×5 693792075

Division

n÷y
n÷2 69379207.5
n÷3 46252805
n÷3 34689603.75
n÷5 27751683

Exponentiation

ny
n2 19253897733312225
n3 2.6716403320465E+24
n4 3.7071257792485E+32
n5 5.1439489733416E+40

Nth Root

y√n
2√n 11779.576180831
3√n 517.70986843569
4√n 108.533755951
5√n 42.506159357145

Divisors of 138758415

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 -138758414
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 138758415 can be divided by 8 positive divisors. The sum of these divisors (counting 138758415) is 1, the average is 0.125.

Base conversion 138758415

Base System Value
2 Binary 1000010001010100100100001111
3 Ternary 100200002122202120
4 Quaternary 20101110210033
5 Quinary 241010232130
6 Senary 21434024023
8 Octal 1021244417
10 Decimal 138758415
12 Duodecimal 3a578013
16 Hexadecimal 845490f
20 Vigesimal 2374g0f
36 Base36 2am2of

Cryptographic Hash Functions

md5 f676f837e67336907c5453bb1eff9b50
sha1 07f23b5c083c9a7ec4ff0a1de70ddee91d43f4c5
sha256 8617029ca9bbf064eabd33d9a3723324d6c82a10ccf8d4b0b573d61cb70e80b5
sha512 7cc7f34d0f8a3b1eed2e1c169151d6305eef0e7df92c99e056c86f6029ed6baf98b7132f60fcb673dff65980e2539056a66390178ebd2169d74fe6b4f859ece7
ripemd-160 3db6b20e28860cd421ddd5f6a37a23fba754a228

138758415 as geometric shapes

Circle

Radius = n
Diameter 277516830
Circumference 871844834.37553
Area 6.0487903671943E+16

Sphere

Radius = n
Volume 1.1190940853589E+25
Surface area 2.4195161468777E+17
Circumference 871844834.37553

Square

Length = n
Perimeter 555033660
Area 19253897733312225
Diagonal 196234032.38639

Cube

Length = n
Surface area 115523386399873350
Volume 2.6716403320465E+24
Space diagonal 240336624.75773

Equilateral Triangle

Length = n
Perimeter 416275245
Area 8.337182279458E+15
Altitude 120168312.37886

Triangular Pyramid

Length = n
Surface area 8.337182279458E+15
Volume 3.1485583261359E+23
Height 65411344.128798