138889792 (number)

138889792 is an even 9-digits composite number following 138889791 and preceding 138889793. In scientific notation, it is written as 1.38889792 × 10^8. The sum of its digits is 55. It has a total of 7 prime factors and 14 positive divisors. There are 69444864 positive integers (up to 138889792) that are relatively prime to 138889792.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred eighty-nine thousand seven hundred ninety-two

Notation

Scientific notation 1.38889792 × 10^8
Engineering notation 1.38889792 × 10^6

Prime Factorization of 138889792

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2170153

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4340306
Product of the distinct prime numbers

The prime factorization of 138889792 is 2 × 2 × 2 × 2 × 2 × 2 × 2170153. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 9, 53, 16, 232, 119, 3821, 9253, 67189, 78610, 357259, 853646, 1745859, 1741209, 82659651, 24632661, 739930449, 23994740, 5993630455, 6845512333

Basic calculations (n = 138889792)

Multiplication

n×y
n×2 277779584
n×3 416669376
n×4 555559168
n×5 694448960

Division

n÷y
n÷2 69444896
n÷3 46296597.333333
n÷3 34722448
n÷5 27777958.4

Exponentiation

ny
n2 19290374321803264
n3 2.6792360771574E+24
n4 3.7211854147529E+32
n5 5.1683466824846E+40

Nth Root

y√n
2√n 11785.151335473
3√n 517.87320679369
4√n 108.55943687894
5√n 42.514205309518

Divisors of 138889792

1, 2, 4, 8, 16, 32, 64, 2170153, 4340306, 8680612, 17361224, 34722448, 69444896, 138889792

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138889791
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138889792 can be divided by 14 positive divisors. The sum of these divisors (counting 138889792) is 1, the average is 0.071428571428571.

Base conversion 138889792

Base System Value
2 Binary 1000010001110100101001000000
3 Ternary 100200100022222101
4 Quaternary 20101310221000
5 Quinary 241023433132
6 Senary 21440520144
8 Octal 1021645100
10 Decimal 138889792
12 Duodecimal 3a620054
16 Hexadecimal 8474a40
20 Vigesimal 238149c
36 Base36 2aow1s

Cryptographic Hash Functions

md5 f9038726735a58e065d763a24dbcb037
sha1 d2d5dd3bd2f5f10e86bee5ecb40f1688bdd37e2a
sha256 e90a637717b1423184c25f6000104c1983ec2a2edd2254d073920a7b69c291d8
sha512 efd1473f89c57bd61a7ef7e5a9b4ee1329cddeb0a57df0ac09ad3596714d643a94bbcb7fb14aa1848289df06d66eb8a79792f9bd1bbb05c734be5094c0ef8630
ripemd-160 5df240bdd8328c372ae32ce55fcc9e9083ee6dcb

138889792 as geometric shapes

Circle

Radius = n
Diameter 277779584
Circumference 872670300.41163
Area 6.0602498254374E+16

Sphere

Radius = n
Volume 1.1222757836307E+25
Surface area 2.424099930175E+17
Circumference 872670300.41163

Square

Length = n
Perimeter 555559168
Area 19290374321803264
Diagonal 196419827.52158

Cube

Length = n
Surface area 115742245930819584
Volume 2.6792360771574E+24
Space diagonal 240564176.39667

Equilateral Triangle

Length = n
Perimeter 416669376
Area 8.3529771055963E+15
Altitude 120282088.19834

Triangular Pyramid

Length = n
Surface area 8.3529771055963E+15
Volume 3.1575099975961E+23
Height 65473275.840526