75081918 (number)

75081918 is an even 8-digits composite number following 75081917 and preceding 75081919. In scientific notation, it is written as 7.5081918 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 25027304 positive integers (up to 75081918) that are relatively prime to 75081918.

Interesting facts

Basic properties

Name

Name seventy-five million eighty-one thousand nine hundred eighteen

Notation

Scientific notation 7.5081918 × 10^7
Engineering notation 7.5081918 × 10^6

Prime Factorization of 75081918

Prime Factorization 2 × 3 × 12513653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 75081918
Product of the distinct prime numbers

The prime factorization of 75081918 is 2 × 3 × 12513653. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 53, 6, 604, 821, 8618, 4222, 6101, 72679, 734520, 552345, 4732258, 2967283, 89119561, 24306113, 863131990, 433088801, 5652689702, 7775607008

Basic calculations (n = 75081918)

Multiplication

n×y
n×2 150163836
n×3 225245754
n×4 300327672
n×5 375409590

Division

n÷y
n÷2 37540959
n÷3 25027306
n÷3 18770479.5
n÷5 15016383.6

Exponentiation

ny
n2 5637294410558724
n3 4.2325887667543E+23
n4 3.1779088271317E+31
n5 2.3860348997018E+39

Nth Root

y√n
2√n 8664.9822850367
3√n 421.86981526687
4√n 93.085886604988
5√n 37.593007527504

Divisors of 75081918

1, 2, 3, 6, 12513653, 25027306, 37540959, 75081918

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75081917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75081918 can be divided by 8 positive divisors. The sum of these divisors (counting 75081918) is 1, the average is 0.125.

Base conversion 75081918

Base System Value
2 Binary 100011110011010100010111110
3 Ternary 12020021120000210
4 Quaternary 10132122202332
5 Quinary 123210110133
6 Senary 11241133250
8 Octal 436324276
10 Decimal 75081918
12 Duodecimal 2118a226
16 Hexadecimal 479a8be
20 Vigesimal 13954fi
36 Base36 18p9ku

Cryptographic Hash Functions

md5 9be978e07f20cd38cf97334348e38757
sha1 9d82bd37c8f3df9a48ac648dde2ce16429b2a7b4
sha256 316c0e7c9d81a61cfd0d868be02f4a4a1ddbd403a8d5c56d4987c78511662b8b
sha512 86443a8a8dab35875b07d84e246b491c2d80f53d2ddc93d766f1f92599c197640c469ab8781c15a2bf3c12875d99434da0627a1fc9fecf4f06583df4cb2051fe
ripemd-160 6bd0e77ce4e71f1ea5268153e254ebbb6a0743fe

75081918 as geometric shapes

Circle

Radius = n
Diameter 150163836
Circumference 471753604.01246
Area 1.7710082706334E+16

Sphere

Radius = n
Volume 1.7729426367069E+24
Surface area 7.0840330825336E+16
Circumference 471753604.01246

Square

Length = n
Perimeter 300327672
Area 5637294410558724
Diagonal 106181866.72458

Cube

Length = n
Surface area 33823766463352344
Volume 4.2325887667543E+23
Space diagonal 130045696.70572

Equilateral Triangle

Length = n
Perimeter 225245754
Area 2.4410200840779E+15
Altitude 65022848.35286

Triangular Pyramid

Length = n
Surface area 2.4410200840779E+15
Volume 4.9881536982433E+22
Height 35393955.574862