18880140 (number)

18880140 is an even 8-digits composite number following 18880139 and preceding 18880141. In scientific notation, it is written as 1.8880140 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 5016000 positive integers (up to 18880140) that are relatively prime to 18880140.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred eighty thousand one hundred forty

Notation

Scientific notation 1.8880140 × 10^7
Engineering notation 1.8880140 × 10^6

Prime Factorization of 18880140

Prime Factorization 2 × 2 × 3 × 5 × 419 × 751

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9440070
Product of the distinct prime numbers

The prime factorization of 18880140 is 2 × 2 × 3 × 5 × 419 × 751. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18880140)

Multiplication

n×y
n×2 37760280
n×3 56640420
n×4 75520560
n×5 94400700

Division

n÷y
n÷2 9440070
n÷3 6293380
n÷3 4720035
n÷5 3776028

Exponentiation

ny
n2 356459686419600
n3 6.7300087839581E+21
n4 1.2706350804236E+29
n5 2.3989768207309E+36

Nth Root

y√n
2√n 4345.128306506
3√n 266.27786743512
4√n 65.917587232134
5√n 28.523383563533

Divisors of 18880140

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18880139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18880140 can be divided by 48 positive divisors. The sum of these divisors (counting 18880140) is 1, the average is 0.020833333333333.

Base conversion 18880140

Base System Value
2 Binary 1001000000001011010001100
3 Ternary 1022112012200110
4 Quaternary 1020001122030
5 Quinary 14313131030
6 Senary 1512400020
8 Octal 110013214
10 Decimal 18880140
12 Duodecimal 63a6010
16 Hexadecimal 120168c
20 Vigesimal 5i0070
36 Base36 b8o0c

Cryptographic Hash Functions

md5 601dd2911351b09eb161db9b630e8057
sha1 bc917d1e3ace36b65ef94f646d3f236e8fcd2d01
sha256 2da2db7daae0eb5b8fcbfe228ea82f495b3760a3d2c8894d0ff1dc1a9f8c399e
sha512 64fc3e59c9c6cf308defbc5abfc238b02a2819ce2d056c72ff6c8df8d3f681841a062f0ffd4f51ab4d7584452a410da54a349ef352c5521f7e7c301ee3720643
ripemd-160 76b4ae6c89a478e30dc9e6bca382a775827a57b0

18880140 as geometric shapes

Circle

Radius = n
Diameter 37760280
Circumference 118627418.24549
Area 1.1198511321567E+15

Sphere

Radius = n
Volume 2.819059487237E+22
Surface area 4.4794045286269E+15
Circumference 118627418.24549

Square

Length = n
Perimeter 75520560
Area 356459686419600
Diagonal 26700550.047503

Cube

Length = n
Surface area 2138758118517600
Volume 6.7300087839581E+21
Space diagonal 32701361.734013

Equilateral Triangle

Length = n
Perimeter 56640420
Area 1.543515719322E+14
Altitude 16350680.867007

Triangular Pyramid

Length = n
Surface area 1.543515719322E+14
Volume 7.9313914143031E+20
Height 8900183.3491676