138889775 (number)

138889775 is an odd 9-digits composite number following 138889774 and preceding 138889776. In scientific notation, it is written as 1.38889775 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 111111800 positive integers (up to 138889775) that are relatively prime to 138889775.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred eighty-nine thousand seven hundred seventy-five

Notation

Scientific notation 1.38889775 × 10^8
Engineering notation 1.38889775 × 10^6

Prime Factorization of 138889775

Prime Factorization 25 × 5555591

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138889775
Product of the distinct prime numbers

The prime factorization of 138889775 is 25 × 5555591. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 25, 22, 318, 168, 7825, 106, 64436, 75492, 247714, 89124, 4993724, 6536319, 67193075, 49516365, 137363527, 338366996, 4007401159, 9817479077

Basic calculations (n = 138889775)

Multiplication

n×y
n×2 277779550
n×3 416669325
n×4 555559100
n×5 694448875

Division

n÷y
n÷2 69444887.5
n÷3 46296591.666667
n÷3 34722443.75
n÷5 27777955

Exponentiation

ny
n2 19290369599550625
n3 2.6792350933484E+24
n4 3.7211835928727E+32
n5 5.1683435194778E+40

Nth Root

y√n
2√n 11785.150614226
3√n 517.8731856646
4√n 108.55943355704
5√n 42.514204268777

Divisors of 138889775

1, 25, 5555591, 138889775

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138889774
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138889775 can be divided by 4 positive divisors. The sum of these divisors (counting 138889775) is 1, the average is 0.25.

Base conversion 138889775

Base System Value
2 Binary 1000010001110100101000101111
3 Ternary 100200100022221202
4 Quaternary 20101310220233
5 Quinary 241023433100
6 Senary 21440520115
8 Octal 1021645057
10 Decimal 138889775
12 Duodecimal 3a62003b
16 Hexadecimal 8474a2f
20 Vigesimal 238148f
36 Base36 2aow1b

Cryptographic Hash Functions

md5 ed587f76cb41c5591d17521cbf42e81b
sha1 90fcaeb48c53a3e91a4e798d6eb2bf501d73b138
sha256 266334a7fc1736f735cdba6f3f399b7e06dae1abc8e2a6b26f3ea0ccbb52a3b2
sha512 506ceb00d8f4458a6b8cca27593ee1b15369072561837495bfb4397984387730252a5a3d7b78740d6de875750771bc9a137825537136e134ab6f39b4480884cd
ripemd-160 b02e997be75ea464f36ad75158d45bba9519bdb6

138889775 as geometric shapes

Circle

Radius = n
Diameter 277779550
Circumference 872670193.59748
Area 6.060248341898E+16

Sphere

Radius = n
Volume 1.1222753715338E+25
Surface area 2.4240993367592E+17
Circumference 872670193.59748

Square

Length = n
Perimeter 555559100
Area 19290369599550625
Diagonal 196419803.47995

Cube

Length = n
Surface area 115742217597303750
Volume 2.6792350933484E+24
Space diagonal 240564146.95181

Equilateral Triangle

Length = n
Perimeter 416669325
Area 8.3529750608009E+15
Altitude 120282073.4759

Triangular Pyramid

Length = n
Surface area 8.3529750608009E+15
Volume 3.1575088381661E+23
Height 65473267.826649