138823907 (number)

138823907 is an odd 9-digits composite number following 138823906 and preceding 138823908. In scientific notation, it is written as 1.38823907 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 136019520 positive integers (up to 138823907) that are relatively prime to 138823907.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred twenty-three thousand nine hundred seven

Notation

Scientific notation 1.38823907 × 10^8
Engineering notation 1.38823907 × 10^6

Prime Factorization of 138823907

Prime Factorization 53 × 1039 × 2521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138823907
Product of the distinct prime numbers

The prime factorization of 138823907 is 53 × 1039 × 2521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138823907)

Multiplication

n×y
n×2 277647814
n×3 416471721
n×4 555295628
n×5 694119535

Division

n÷y
n÷2 69411953.5
n÷3 46274635.666667
n÷3 34705976.75
n÷5 27764781.4

Exponentiation

ny
n2 19272077154744649
n3 2.6754250466271E+24
n4 3.7141295785843E+32
n5 5.1560997920334E+40

Nth Root

y√n
2√n 11782.35574917
3√n 517.79130619147
4√n 108.54656028254
5√n 42.510171060463

Divisors of 138823907

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 -138823906
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 138823907 can be divided by 8 positive divisors. The sum of these divisors (counting 138823907) is 1, the average is 0.125.

Base conversion 138823907

Base System Value
2 Binary 1000010001100100100011100011
3 Ternary 100200012222121012
4 Quaternary 20101210203203
5 Quinary 241014331112
6 Senary 21435251135
8 Octal 1021444343
10 Decimal 138823907
12 Duodecimal 3a5a9aab
16 Hexadecimal 84648e3
20 Vigesimal 237cjf7
36 Base36 2anh7n

Cryptographic Hash Functions

md5 1bc18513d7bd3d5d7e57503e8d77d7bd
sha1 db6516704d116fa3d2021f448b66c764b979079b
sha256 f18100168f651eddeaeb578b68af127522aacc9107ec5b9e7bdddda09476dcc4
sha512 22929e8c681e243b267eca820e755166252139c803972547d5c0cc77374ae695c4408fd055059921ed31def604cdebd1033f01ce4f4aa47d62a77e3cd518fc0c
ripemd-160 ba2a66ca3291cbc088ed8f41e7214fde735556c2

138823907 as geometric shapes

Circle

Radius = n
Diameter 277647814
Circumference 872256332.74767
Area 6.0545016008761E+16

Sphere

Radius = n
Volume 1.1206794228952E+25
Surface area 2.4218006403505E+17
Circumference 872256332.74767

Square

Length = n
Perimeter 555295628
Area 19272077154744649
Diagonal 196326652.06102

Cube

Length = n
Surface area 115632462928467894
Volume 2.6754250466271E+24
Space diagonal 240450060.22922

Equilateral Triangle

Length = n
Perimeter 416471721
Area 8.3450541998513E+15
Altitude 120225030.11461

Triangular Pyramid

Length = n
Surface area 8.3450541998513E+15
Volume 3.1530186550439E+23
Height 65442217.353674