75081381 (number)

75081381 is an odd 8-digits composite number following 75081380 and preceding 75081382. In scientific notation, it is written as 7.5081381 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 49351680 positive integers (up to 75081381) that are relatively prime to 75081381.

Interesting facts

Basic properties

Name

Name seventy-five million eighty-one thousand three hundred eighty-one

Notation

Scientific notation 7.5081381 × 10^7
Engineering notation 7.5081381 × 10^6

Prime Factorization of 75081381

Prime Factorization 3 × 113 × 241 × 919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 75081381
Product of the distinct prime numbers

The prime factorization of 75081381 is 3 × 113 × 241 × 919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75081381)

Multiplication

n×y
n×2 150162762
n×3 225244143
n×4 300325524
n×5 375406905

Division

n÷y
n÷2 37540690.5
n÷3 25027127
n÷3 18770345.25
n÷5 15016276.2

Exponentiation

ny
n2 5637213772867161
n3 4.2324979505909E+23
n4 3.1778179121003E+31
n5 2.3859495740703E+39

Nth Root

y√n
2√n 8664.9512981897
3√n 421.86880950038
4√n 93.085720162599
5√n 37.592953752898

Divisors of 75081381

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 -75081380
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 75081381 can be divided by 16 positive divisors. The sum of these divisors (counting 75081381) is 1, the average is 0.0625.

Base conversion 75081381

Base System Value
2 Binary 100011110011010011010100101
3 Ternary 12020021112021220
4 Quaternary 10132122122211
5 Quinary 123210101011
6 Senary 11241130553
8 Octal 436323245
10 Decimal 75081381
12 Duodecimal 21189a59
16 Hexadecimal 479a6a5
20 Vigesimal 1395391
36 Base36 18p95x

Cryptographic Hash Functions

md5 41d9dead4c37b24f9dca14131ad08dcb
sha1 adb6d3d0f1d4b8824cef2473e64cd7a8357cc340
sha256 3fc1f5ec50a3e0908b9ec952018d2fd88aecba1db3ade80c2075a60f827e996d
sha512 c144c946d51f40a11d5658da7e71d2d2bb1a801d7af90ca07c064ced54f83f57cd95fb5137d0c206a729f4b381d2aea2148022cb9dcb6ab8ae531fd83e679b54
ripemd-160 38075e40f88cc0c21828ac42899d3f349c2c4ffe

75081381 as geometric shapes

Circle

Radius = n
Diameter 150162762
Circumference 471750229.94195
Area 1.7709829375555E+16

Sphere

Radius = n
Volume 1.7729045957213E+24
Surface area 7.0839317502219E+16
Circumference 471750229.94195

Square

Length = n
Perimeter 300325524
Area 5637213772867161
Diagonal 106181107.2919

Cube

Length = n
Surface area 33823282637202966
Volume 4.2324979505909E+23
Space diagonal 130044766.59444

Equilateral Triangle

Length = n
Perimeter 225244143
Area 2.4409851669332E+15
Altitude 65022383.297218

Triangular Pyramid

Length = n
Surface area 2.4409851669332E+15
Volume 4.9880466703683E+22
Height 35393702.430634