138889788 (number)

138889788 is an even 9-digits composite number following 138889787 and preceding 138889789. In scientific notation, it is written as 1.38889788 × 10^8. The sum of its digits is 60. It has a total of 4 prime factors and 12 positive divisors. There are 46296592 positive integers (up to 138889788) that are relatively prime to 138889788.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38889788 × 10^8
Engineering notation 1.38889788 × 10^6

Prime Factorization of 138889788

Prime Factorization 2 × 2 × 3 × 11574149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69444894
Product of the distinct prime numbers

The prime factorization of 138889788 is 2 × 2 × 3 × 11574149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 76, 28, 655, 789, 4410, 9003, 44817, 93308, 450304, 163468, 2774984, 7194002, 17991154, 82318797, 89584312, 802079116, 6876814925, 4549775853

Basic calculations (n = 138889788)

Multiplication

n×y
n×2 277779576
n×3 416669364
n×4 555559152
n×5 694448940

Division

n÷y
n÷2 69444894
n÷3 46296596
n÷3 34722447
n÷5 27777957.6

Exponentiation

ny
n2 19290373210684944
n3 2.6792358456729E+24
n4 3.7211849860751E+32
n5 5.1683459382476E+40

Nth Root

y√n
2√n 11785.151165768
3√n 517.87320182214
4√n 108.55943609732
5√n 42.514205064637

Divisors of 138889788

1, 2, 3, 4, 6, 12, 11574149, 23148298, 34722447, 46296596, 69444894, 138889788

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138889787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138889788 can be divided by 12 positive divisors. The sum of these divisors (counting 138889788) is 1, the average is 0.083333333333333.

Base conversion 138889788

Base System Value
2 Binary 1000010001110100101000111100
3 Ternary 100200100022222020
4 Quaternary 20101310220330
5 Quinary 241023433123
6 Senary 21440520140
8 Octal 1021645074
10 Decimal 138889788
12 Duodecimal 3a620050
16 Hexadecimal 8474a3c
20 Vigesimal 2381498
36 Base36 2aow1o

Cryptographic Hash Functions

md5 25f271b53fc4e6ffe267a5cdebffba98
sha1 82e7a6020f599b81f14a5de7eda9d9535271c9fd
sha256 86dccdb21d9e3919efff1ad903ad2c34e48fc23f70f66356cda6de994e6b97d2
sha512 51f6ce3bd0af2e01479443804b709fc7c5ded3407fe4eeba28d73bbac98e11426c08f96d9a38919a47d6760d257afa395659bc31ab979c4dca93426f66b330d9
ripemd-160 dcda76bab08a2dcc1a9f6ec2e39803354c91dfa9

138889788 as geometric shapes

Circle

Radius = n
Diameter 277779576
Circumference 872670275.27889
Area 6.0602494763693E+16

Sphere

Radius = n
Volume 1.1222756866667E+25
Surface area 2.4240997905477E+17
Circumference 872670275.27889

Square

Length = n
Perimeter 555559152
Area 19290373210684944
Diagonal 196419821.86472

Cube

Length = n
Surface area 115742239264109664
Volume 2.6792358456729E+24
Space diagonal 240564169.46847

Equilateral Triangle

Length = n
Perimeter 416669364
Area 8.352976624468E+15
Altitude 120282084.73424

Triangular Pyramid

Length = n
Surface area 8.352976624468E+15
Volume 3.157509724789E+23
Height 65473273.954908