138889371 (number)

138889371 is an odd 9-digits composite number following 138889370 and preceding 138889372. In scientific notation, it is written as 1.38889371 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 85290624 positive integers (up to 138889371) that are relatively prime to 138889371.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38889371 × 10^8
Engineering notation 1.38889371 × 10^6

Prime Factorization of 138889371

Prime Factorization 3 × 17 × 47 × 57943

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138889371
Product of the distinct prime numbers

The prime factorization of 138889371 is 3 × 17 × 47 × 57943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138889371)

Multiplication

n×y
n×2 277778742
n×3 416668113
n×4 555557484
n×5 694446855

Division

n÷y
n÷2 69444685.5
n÷3 46296457
n÷3 34722342.75
n÷5 27777874.2

Exponentiation

ny
n2 19290257376775641
n3 2.6792117134885E+24
n4 3.7211402966225E+32
n5 5.1682683520065E+40

Nth Root

y√n
2√n 11785.133474
3√n 517.87268353748
4√n 108.55935461304
5√n 42.514179535842

Divisors of 138889371

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138889370
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138889371 can be divided by 16 positive divisors. The sum of these divisors (counting 138889371) is 1, the average is 0.0625.

Base conversion 138889371

Base System Value
2 Binary 1000010001110100100010011011
3 Ternary 100200100022101210
4 Quaternary 20101310202123
5 Quinary 241023424441
6 Senary 21440514203
8 Octal 1021644233
10 Decimal 138889371
12 Duodecimal 3a61b963
16 Hexadecimal 847489b
20 Vigesimal 238138b
36 Base36 2aovq3

Cryptographic Hash Functions

md5 f1db2043fa818349ab64c7f4471173c6
sha1 52e47c4a9e3728fb92cbafb954d86e09ea6a9992
sha256 5a9dd2a378414cfccf41978cb24984c0e745b0add1aa7fa99328f2f0a0adae8a
sha512 bdbda4bafd31bdbdc962d620b06ea06b77ff71f11e90bd919df4cf3db85c7bbf6ab60ff8875d56a225bbf739d87830fb578da59d8427e952fae795e17b34e90e
ripemd-160 053bd099a3e7a77eb5e7a6e0a4e3d84ec5c7be9d

138889371 as geometric shapes

Circle

Radius = n
Diameter 277778742
Circumference 872667655.19061
Area 6.0602130860735E+16

Sphere

Radius = n
Volume 1.122265578201E+25
Surface area 2.4240852344294E+17
Circumference 872667655.19061

Square

Length = n
Perimeter 555557484
Area 19290257376775641
Diagonal 196419232.13767

Cube

Length = n
Surface area 115741544260653846
Volume 2.6792117134885E+24
Space diagonal 240563447.20328

Equilateral Triangle

Length = n
Perimeter 416668113
Area 8.3529264669139E+15
Altitude 120281723.60164

Triangular Pyramid

Length = n
Surface area 8.3529264669139E+15
Volume 3.1574812847369E+23
Height 65473077.379223