138889379 (number)

138889379 is an odd 9-digits composite number following 138889378 and preceding 138889380. In scientific notation, it is written as 1.38889379 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 135135576 positive integers (up to 138889379) that are relatively prime to 138889379.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred eighty-nine thousand three hundred seventy-nine

Notation

Scientific notation 1.38889379 × 10^8
Engineering notation 1.38889379 × 10^6

Prime Factorization of 138889379

Prime Factorization 37 × 3753767

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138889379
Product of the distinct prime numbers

The prime factorization of 138889379 is 37 × 3753767. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 14, 47, 950, 262, 9169, 5281, 74940, 18643, 380418, 511763, 3680929, 505583, 43419133, 21679216, 536695238, 996777461, 5430809191, 2946253578

Basic calculations (n = 138889379)

Multiplication

n×y
n×2 277778758
n×3 416668137
n×4 555557516
n×5 694446895

Division

n÷y
n÷2 69444689.5
n÷3 46296459.666667
n÷3 34722344.75
n÷5 27777875.8

Exponentiation

ny
n2 19290259599005641
n3 2.6792121764547E+24
n4 3.7211411539703E+32
n5 5.1682698404628E+40

Nth Root

y√n
2√n 11785.133813411
3√n 517.8726934806
4√n 108.55935617629
5√n 42.514180025604

Divisors of 138889379

1, 37, 3753767, 138889379

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 -138889378
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 138889379 can be divided by 4 positive divisors. The sum of these divisors (counting 138889379) is 1, the average is 0.25.

Base conversion 138889379

Base System Value
2 Binary 1000010001110100100010100011
3 Ternary 100200100022102002
4 Quaternary 20101310202203
5 Quinary 241023430004
6 Senary 21440514215
8 Octal 1021644243
10 Decimal 138889379
12 Duodecimal 3a61b96b
16 Hexadecimal 84748a3
20 Vigesimal 238138j
36 Base36 2aovqb

Cryptographic Hash Functions

md5 29eb780302ee17f02e77d8b3551abb2b
sha1 1a412e579cd4dcaacc1bd60b604751781f04f847
sha256 01d8ba6552bc1ba734e9b20852a677c2c8655a0c845fac891df5ed8dc15b7e95
sha512 1836d3b50e60bcbc3da7e67e0e5c4bda42645b54eee1c498d6179583477a3ad6345c5e3a6812f117a22fd544fc44ab15ba9ce31bc574f197b6aafb69ce365d71
ripemd-160 d9d45f5a28d99982cf3c07a01b9adc7475395db9

138889379 as geometric shapes

Circle

Radius = n
Diameter 277778758
Circumference 872667705.4561
Area 6.0602137842076E+16

Sphere

Radius = n
Volume 1.1222657721278E+25
Surface area 2.424085513683E+17
Circumference 872667705.4561

Square

Length = n
Perimeter 555557516
Area 19290259599005641
Diagonal 196419243.45138

Cube

Length = n
Surface area 115741557594033846
Volume 2.6792121764547E+24
Space diagonal 240563461.05969

Equilateral Triangle

Length = n
Perimeter 416668137
Area 8.3529274291678E+15
Altitude 120281730.52984

Triangular Pyramid

Length = n
Surface area 8.3529274291678E+15
Volume 3.1574818303478E+23
Height 65473081.150459