138889789 (number)

138889789 is an odd 9-digits prime number following 138889788 and preceding 138889790. In scientific notation, it is written as 1.38889789 × 10^8. The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors. There are 138889788 positive integers (up to 138889789) that are relatively prime to 138889789.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38889789 × 10^8
Engineering notation 1.38889789 × 10^6

Prime Factorization of 138889789

Prime Factorization 138889789

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 138889789
Product of the distinct prime numbers

The prime factorization of 138889789 is 138889789. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 9, 17, 68, 476, 34, 1885, 7180, 57973, 17041, 902038, 982365, 2563504, 1224973, 53050643, 20349564, 751716929, 385225415, 5780105826, 80961566

Basic calculations (n = 138889789)

Multiplication

n×y
n×2 277779578
n×3 416669367
n×4 555559156
n×5 694448945

Division

n÷y
n÷2 69444894.5
n÷3 46296596.333333
n÷3 34722447.25
n÷5 27777957.8

Exponentiation

ny
n2 19290373488464521
n3 2.679235903544E+24
n4 3.7211850932445E+32
n5 5.1683461243068E+40

Nth Root

y√n
2√n 11785.151208194
3√n 517.87320306503
4√n 108.55943629272
5√n 42.514205125858

Divisors of 138889789

1, 138889789

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 138889790
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 69444895
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11785.15125062
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999856001
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138889789 can be divided by 2 positive divisors. The sum of these divisors (counting 138889789) is 138889790, the average is 69444895.

Base conversion 138889789

Base System Value
2 Binary 1000010001110100101000111101
3 Ternary 100200100022222021
4 Quaternary 20101310220331
5 Quinary 241023433124
6 Senary 21440520141
8 Octal 1021645075
10 Decimal 138889789
12 Duodecimal 3a620051
16 Hexadecimal 8474a3d
20 Vigesimal 2381499
36 Base36 2aow1p

Cryptographic Hash Functions

md5 4c9d155a5a273e2d1cdb4959e2dfe634
sha1 dc12deece404e3f5212cf4373e58a8f42f1c0557
sha256 f163c9269fafa3bd3bcaf4925d340ffcbffad46d74d2734348df081f5e4b4f7b
sha512 1e6e676f17a6897393ebe213b3a1f77018a9646f1c7ee10d6efc40da82685376f0b9dad1586fc61c0001e42babf70e3c4e3f9865565206b83466d1b6805ce963
ripemd-160 1b0fb493e1b901ff7e41ea29720a4910e6697302

138889789 as geometric shapes

Circle

Radius = n
Diameter 277779578
Circumference 872670281.56207
Area 6.0602495636363E+16

Sphere

Radius = n
Volume 1.1222757109077E+25
Surface area 2.4240998254545E+17
Circumference 872670281.56207

Square

Length = n
Perimeter 555559156
Area 19290373488464521
Diagonal 196419823.27894

Cube

Length = n
Surface area 115742240930787126
Volume 2.679235903544E+24
Space diagonal 240564171.20052

Equilateral Triangle

Length = n
Perimeter 416669367
Area 8.3529767447501E+15
Altitude 120282085.60026

Triangular Pyramid

Length = n
Surface area 8.3529767447501E+15
Volume 3.1575097929908E+23
Height 65473274.426313