138220887 (number)

138220887 is an odd 9-digits composite number following 138220886 and preceding 138220888. In scientific notation, it is written as 1.38220887 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 78744960 positive integers (up to 138220887) that are relatively prime to 138220887.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million two hundred twenty thousand eight hundred eighty-seven

Notation

Scientific notation 1.38220887 × 10^8
Engineering notation 1.38220887 × 10^6

Prime Factorization of 138220887

Prime Factorization 7 × 3 × 337 × 19531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138220887
Product of the distinct prime numbers

The prime factorization of 138220887 is 7 × 3 × 337 × 19531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138220887)

Multiplication

n×y
n×2 276441774
n×3 414662661
n×4 552883548
n×5 691104435

Division

n÷y
n÷2 69110443.5
n÷3 46073629
n÷3 34555221.75
n÷5 27644177.4

Exponentiation

ny
n2 19105013603066769
n3 2.640711926363E+24
n4 3.6500154477337E+32
n5 5.0450837274945E+40

Nth Root

y√n
2√n 11756.737940432
3√n 517.04049481592
4√n 108.42849229069
5√n 42.473175789936

Divisors of 138220887

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138220886
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138220887 can be divided by 16 positive divisors. The sum of these divisors (counting 138220887) is 1, the average is 0.0625.

Base conversion 138220887

Base System Value
2 Binary 1000001111010001010101010111
3 Ternary 100122002100102010
4 Quaternary 20033101111113
5 Quinary 240341032022
6 Senary 21414315303
8 Octal 1017212527
10 Decimal 138220887
12 Duodecimal 3a358b33
16 Hexadecimal 83d1557
20 Vigesimal 233hc47
36 Base36 2aajx3

Cryptographic Hash Functions

md5 a975702b03132111b016a73e17823833
sha1 97222132d3b84ffe53550cd07e387a8ad75a766a
sha256 c7e152aa972777c0f87da572fc4b55a887e81092322807ca4482f5c31fe1654f
sha512 db2e464e85552ae3e23cf98fbb528b929d1d3b2e528e38be82d1c76e9faa38d2769148fe1f8bfd55f2751caff34af58d26aaa526b5d14c69f76f9f0aea04938f
ripemd-160 f4620c2ba9d10efa8666c38050bbef98c17a2be2

138220887 as geometric shapes

Circle

Radius = n
Diameter 276441774
Circumference 868467446.34373
Area 6.0020170382128E+16

Sphere

Radius = n
Volume 1.1061388250812E+25
Surface area 2.4008068152851E+17
Circumference 868467446.34373

Square

Length = n
Perimeter 552883548
Area 19105013603066769
Diagonal 195473852.99864

Cube

Length = n
Surface area 114630081618400614
Volume 2.640711926363E+24
Space diagonal 239405598.95124

Equilateral Triangle

Length = n
Perimeter 414662661
Area 8.2727135599515E+15
Altitude 119702799.47562

Triangular Pyramid

Length = n
Surface area 8.2727135599515E+15
Volume 3.1121088504857E+23
Height 65157950.999546