138920005 (number)

138920005 is an odd 9-digits composite number following 138920004 and preceding 138920006. In scientific notation, it is written as 1.38920005 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 84639744 positive integers (up to 138920005) that are relatively prime to 138920005.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million nine hundred twenty thousand five

Notation

Scientific notation 1.38920005 × 10^8
Engineering notation 1.38920005 × 10^6

Prime Factorization of 138920005

Prime Factorization 203 × 17 × 5 × 97 × 83

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 138920005
Product of the distinct prime numbers

The prime factorization of 138920005 is 203 × 17 × 5 × 97 × 83. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138920005)

Multiplication

n×y
n×2 277840010
n×3 416760015
n×4 555680020
n×5 694600025

Division

n÷y
n÷2 69460002.5
n÷3 46306668.333333
n÷3 34730001.25
n÷5 27784001

Exponentiation

ny
n2 19298767789200025
n3 2.6809849177695E+24
n4 3.7244243818146E+32
n5 5.1739705374381E+40

Nth Root

y√n
2√n 11786.433090634
3√n 517.91075543464
4√n 108.56534019029
5√n 42.516054790195

Divisors of 138920005

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138920004
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138920005 can be divided by 32 positive divisors. The sum of these divisors (counting 138920005) is 1, the average is 0.03125.

Base conversion 138920005

Base System Value
2 Binary 1000010001111100000001000101
3 Ternary 100200101212102101
4 Quaternary 20101330001011
5 Quinary 241030420010
6 Senary 21441312101
8 Octal 1021740105
10 Decimal 138920005
12 Duodecimal 3a635631
16 Hexadecimal 847c045
20 Vigesimal 2385005
36 Base36 2apjd1

Cryptographic Hash Functions

md5 35153215f11390a13950af4a1f6d8a97
sha1 07130b9954fa23880374a501a63337f96f8aec0a
sha256 82b89f31c63c32f19a7178a813c77f8f43b2974951b3f8df66eacf10ddc74af1
sha512 1b580fe9ac4ca6d667c92c5f0fbb43ab8cdc83d3a328b3984f8b9fc7b5e80b0bcfb7f3e6e4d830dfea92513367967842ab85b9b30a949c6e92f6170ddc6722d2
ripemd-160 cc29d37a9429a06c22c890e0bc6330db3606432f

138920005 as geometric shapes

Circle

Radius = n
Diameter 277840010
Circumference 872860134.28931
Area 6.0628867109886E+16

Sphere

Radius = n
Volume 1.1230083362733E+25
Surface area 2.4251546843954E+17
Circumference 872860134.28931

Square

Length = n
Perimeter 555680020
Area 19298767789200025
Diagonal 196462555.15594

Cube

Length = n
Surface area 115792606735200150
Volume 2.6809849177695E+24
Space diagonal 240616506.84772

Equilateral Triangle

Length = n
Perimeter 416760015
Area 8.356611583592E+15
Altitude 120308253.42386

Triangular Pyramid

Length = n
Surface area 8.356611583592E+15
Volume 3.1595710260228E+23
Height 65487518.385313