138356890 (number)

138356890 is an even 9-digits composite number following 138356889 and preceding 138356891. In scientific notation, it is written as 1.38356890 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 47246976 positive integers (up to 138356890) that are relatively prime to 138356890.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million three hundred fifty-six thousand eight hundred ninety

Notation

Scientific notation 1.38356890 × 10^8
Engineering notation 1.38356890 × 10^6

Prime Factorization of 138356890

Prime Factorization 2 × 5 × 2611 × 7 × 757

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 138356890
Product of the distinct prime numbers

The prime factorization of 138356890 is 2 × 5 × 2611 × 7 × 757. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138356890)

Multiplication

n×y
n×2 276713780
n×3 415070670
n×4 553427560
n×5 691784450

Division

n÷y
n÷2 69178445
n÷3 46118963.333333
n÷3 34589222.5
n÷5 27671378

Exponentiation

ny
n2 19142629010472100
n3 2.6485146163127E+24
n4 3.6644024543257E+32
n5 5.0699532728887E+40

Nth Root

y√n
2√n 11762.520563213
3√n 517.21002058724
4√n 108.45515461799
5√n 42.481530832763

Divisors of 138356890

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 -138356889
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 138356890 can be divided by 32 positive divisors. The sum of these divisors (counting 138356890) is 1, the average is 0.03125.

Base conversion 138356890

Base System Value
2 Binary 1000001111110010100010011010
3 Ternary 100122100020222021
4 Quaternary 20033302202122
5 Quinary 240404410030
6 Senary 21421245054
8 Octal 1017624232
10 Decimal 138356890
12 Duodecimal 3a40378a
16 Hexadecimal 83f289a
20 Vigesimal 234ec4a
36 Base36 2adguy

Cryptographic Hash Functions

md5 53d48246a7923551633f999e84222ced
sha1 04c144714d7641277570fc2e1fd6cae6d8b2d256
sha256 74088f233be0136d50f563186035cdbe878fa1c89bbcddcfdaeeb9b65bb8ef18
sha512 8aa0a045906daea150c1c0b56003b5cf94588b8f4d070cdfc3120a03eab593e2e49da65c3d3160fd07c2c2da6e979b0873ac3db045f85d2f9559a621e9a1fd98
ripemd-160 4b4cf43f53619c782d0e9c9940db3ce1ed037694

138356890 as geometric shapes

Circle

Radius = n
Diameter 276713780
Circumference 869321978.39506
Area 6.0138342669694E+16

Sphere

Radius = n
Volume 1.1094072082044E+25
Surface area 2.4055337067878E+17
Circumference 869321978.39506

Square

Length = n
Perimeter 553427560
Area 19142629010472100
Diagonal 195666190.28576

Cube

Length = n
Surface area 114855774062832600
Volume 2.6485146163127E+24
Space diagonal 239641163.05722

Equilateral Triangle

Length = n
Perimeter 415070670
Area 8.2890015091449E+15
Altitude 119820581.52861

Triangular Pyramid

Length = n
Surface area 8.2890015091449E+15
Volume 3.1213044087773E+23
Height 65222063.428587