138889370 (number)

138889370 is an even 9-digits composite number following 138889369 and preceding 138889371. In scientific notation, it is written as 1.38889370 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 55555744 positive integers (up to 138889370) that are relatively prime to 138889370.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred eighty-nine thousand three hundred seventy

Notation

Scientific notation 1.38889370 × 10^8
Engineering notation 1.38889370 × 10^6

Prime Factorization of 138889370

Prime Factorization 2 × 5 × 13888937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138889370
Product of the distinct prime numbers

The prime factorization of 138889370 is 2 × 5 × 13888937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138889370)

Multiplication

n×y
n×2 277778740
n×3 416668110
n×4 555557480
n×5 694446850

Division

n÷y
n÷2 69444685
n÷3 46296456.666667
n÷3 34722342.5
n÷5 27777874

Exponentiation

ny
n2 19290257098996900
n3 2.6792116556177E+24
n4 3.721140189454E+32
n5 5.1682681659495E+40

Nth Root

y√n
2√n 11785.133431574
3√n 517.87268229459
4√n 108.55935441764
5√n 42.514179474622

Divisors of 138889370

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 -138889369
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 138889370 can be divided by 8 positive divisors. The sum of these divisors (counting 138889370) is 1, the average is 0.125.

Base conversion 138889370

Base System Value
2 Binary 1000010001110100100010011010
3 Ternary 100200100022101202
4 Quaternary 20101310202122
5 Quinary 241023424440
6 Senary 21440514202
8 Octal 1021644232
10 Decimal 138889370
12 Duodecimal 3a61b962
16 Hexadecimal 847489a
20 Vigesimal 238138a
36 Base36 2aovq2

Cryptographic Hash Functions

md5 7755c3050837c5fbf83f29b0353e7e15
sha1 a49b8294f28640311c7803fe9d714df731b12c81
sha256 bc495266272432a1a833ab838f37c4f5eecd6f5db8af86a81e7834d7d6e8feb2
sha512 dffb558429d4ac8ec9cf21dd9516d23af6321b04be8a256689e8fdf9c8c30cf593cfe3ee400906363efb6b2618209a3192bb5e47ec56b520f8bf92e0161d34f1
ripemd-160 64c1ac0345dfb7d270eaa09083ce9aa98026d0e2

138889370 as geometric shapes

Circle

Radius = n
Diameter 277778740
Circumference 872667648.90743
Area 6.0602129988067E+16

Sphere

Radius = n
Volume 1.1222655539601E+25
Surface area 2.4240851995227E+17
Circumference 872667648.90743

Square

Length = n
Perimeter 555557480
Area 19290257098996900
Diagonal 196419230.72345

Cube

Length = n
Surface area 115741542593981400
Volume 2.6792116556177E+24
Space diagonal 240563445.47123

Equilateral Triangle

Length = n
Perimeter 416668110
Area 8.3529263466322E+15
Altitude 120281722.73562

Triangular Pyramid

Length = n
Surface area 8.3529263466322E+15
Volume 3.1574812165355E+23
Height 65473076.907818