138046989 (number)

138046989 is an odd 9-digits composite number following 138046988 and preceding 138046990. In scientific notation, it is written as 1.38046989 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 80498880 positive integers (up to 138046989) that are relatively prime to 138046989.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million forty-six thousand nine hundred eighty-nine

Notation

Scientific notation 1.38046989 × 10^8
Engineering notation 1.38046989 × 10^6

Prime Factorization of 138046989

Prime Factorization 57 × 23 × 29 × 3631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138046989
Product of the distinct prime numbers

The prime factorization of 138046989 is 57 × 23 × 29 × 3631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138046989)

Multiplication

n×y
n×2 276093978
n×3 414140967
n×4 552187956
n×5 690234945

Division

n÷y
n÷2 69023494.5
n÷3 46015663
n÷3 34511747.25
n÷5 27609397.8

Exponentiation

ny
n2 19056971171966121
n3 2.6307574897497E+24
n4 3.6316815024915E+32
n5 5.0134269642594E+40

Nth Root

y√n
2√n 11749.339938907
3√n 516.82357139954
4√n 108.39437226585
5√n 42.462483165584

Divisors of 138046989

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 -138046988
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 138046989 can be divided by 16 positive divisors. The sum of these divisors (counting 138046989) is 1, the average is 0.0625.

Base conversion 138046989

Base System Value
2 Binary 1000001110100110111000001101
3 Ternary 100121202111212110
4 Quaternary 20032212320031
5 Quinary 240320000424
6 Senary 21410454233
8 Octal 1016467015
10 Decimal 138046989
12 Duodecimal 3a294379
16 Hexadecimal 83a6e0d
20 Vigesimal 232fh99
36 Base36 2a6tql

Cryptographic Hash Functions

md5 4328e80fc962eaa0020b6d67ca15fa8b
sha1 11a6d70fe0f0c5c141d379b5b7c2f7ac9a8448ae
sha256 d4b32e6c1b2eaf331ffbcd178353a3c175df29eb84e99bb422dc0bcc6416d188
sha512 b666b8ce8950792bcc0c9397b654900b81cfda709c09f8267cda9e95a6efad8190c20325116a23c860ed74addd3a9bae7b9ade158100993bbadc9644f191a50b
ripemd-160 3b970a1c859b9281d308524322da1bee63fe26a2

138046989 as geometric shapes

Circle

Radius = n
Diameter 276093978
Circumference 867374812.98518
Area 5.9869240633521E+16

Sphere

Radius = n
Volume 1.1019691204232E+25
Surface area 2.3947696253408E+17
Circumference 867374812.98518

Square

Length = n
Perimeter 552187956
Area 19056971171966121
Diagonal 195227924.08857

Cube

Length = n
Surface area 114341827031796726
Volume 2.6307574897497E+24
Space diagonal 239104398.7799

Equilateral Triangle

Length = n
Perimeter 414140967
Area 8.2519105770552E+15
Altitude 119552199.38995

Triangular Pyramid

Length = n
Surface area 8.2519105770552E+15
Volume 3.1003774344322E+23
Height 65075974.69619