138889194 (number)

138889194 is an even 9-digits composite number following 138889193 and preceding 138889195. In scientific notation, it is written as 1.38889194 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 45045072 positive integers (up to 138889194) that are relatively prime to 138889194.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred eighty-nine thousand one hundred ninety-four

Notation

Scientific notation 1.38889194 × 10^8
Engineering notation 1.38889194 × 10^6

Prime Factorization of 138889194

Prime Factorization 2 × 111 × 625627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138889194
Product of the distinct prime numbers

The prime factorization of 138889194 is 2 × 111 × 625627. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 55, 21, 646, 25, 5063, 9548, 34996, 61726, 924811, 236194, 2810645, 4796308, 7087265, 74339209, 787066216, 996594521, 9883409635, 4565220663

Basic calculations (n = 138889194)

Multiplication

n×y
n×2 277778388
n×3 416667582
n×4 555556776
n×5 694445970

Division

n÷y
n÷2 69444597
n÷3 46296398
n÷3 34722298.5
n÷5 27777838.8

Exponentiation

ny
n2 19290208209969636
n3 2.6792014703749E+24
n4 3.7211213278398E+32
n5 5.1682354199988E+40

Nth Root

y√n
2√n 11785.125964537
3√n 517.87246354583
4√n 108.55932002614
5√n 42.51416869986

Divisors of 138889194

1, 2, 111, 222, 625627, 1251254, 69444597, 138889194

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138889193
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138889194 can be divided by 8 positive divisors. The sum of these divisors (counting 138889194) is 1, the average is 0.125.

Base conversion 138889194

Base System Value
2 Binary 1000010001110100011111101010
3 Ternary 100200100022011020
4 Quaternary 20101310133222
5 Quinary 241023423234
6 Senary 21440513310
8 Octal 1021643752
10 Decimal 138889194
12 Duodecimal 3a61b836
16 Hexadecimal 84747ea
20 Vigesimal 23812je
36 Base36 2aovl6

Cryptographic Hash Functions

md5 c60cb11f8fc0833826199ec1d506c045
sha1 80677e0445130e3c456dc8ee480b99296ba04d24
sha256 79a55587c162efbaa18c512d40d42af068f5dbcd37c9993c5c8086078c4c3175
sha512 6d79f88ec8318c1b453d3b2861d3261ecffadb85f6f56a039efd0fb17933602d656eaf57b243c28b3e973041731c9aa47a3f38cd274d40607b1662bfb5cea77b
ripemd-160 3104f49a28d2c67c80a1715b28ac26bbcee211e4

138889194 as geometric shapes

Circle

Radius = n
Diameter 277778388
Circumference 872666543.06682
Area 6.0601976398658E+16

Sphere

Radius = n
Volume 1.1222612875756E+25
Surface area 2.4240790559463E+17
Circumference 872666543.06682

Square

Length = n
Perimeter 555556776
Area 19290208209969636
Diagonal 196418981.82187

Cube

Length = n
Surface area 115741249259817816
Volume 2.6792014703749E+24
Space diagonal 240563140.63029

Equilateral Triangle

Length = n
Perimeter 416667582
Area 8.3529051770624E+15
Altitude 120281570.31515

Triangular Pyramid

Length = n
Surface area 8.3529051770624E+15
Volume 3.1574692131117E+23
Height 65472993.940623