75081938 (number)

75081938 is an even 8-digits composite number following 75081937 and preceding 75081939. In scientific notation, it is written as 7.5081938 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 36329940 positive integers (up to 75081938) that are relatively prime to 75081938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.5081938 × 10^7
Engineering notation 7.5081938 × 10^6

Prime Factorization of 75081938

Prime Factorization 2 × 31 × 1210999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 75081938
Product of the distinct prime numbers

The prime factorization of 75081938 is 2 × 31 × 1210999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75081938)

Multiplication

n×y
n×2 150163876
n×3 225245814
n×4 300327752
n×5 375409690

Division

n÷y
n÷2 37540969
n÷3 25027312.666667
n÷3 18770484.5
n÷5 15016387.6

Exponentiation

ny
n2 5637297413835844
n3 4.2325921491318E+23
n4 3.177912213204E+31
n5 2.3860380776123E+39

Nth Root

y√n
2√n 8664.9834391071
3√n 421.86985272549
4√n 93.085892803943
5√n 37.593009530277

Divisors of 75081938

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 -75081937
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 75081938 can be divided by 8 positive divisors. The sum of these divisors (counting 75081938) is 1, the average is 0.125.

Base conversion 75081938

Base System Value
2 Binary 100011110011010100011010010
3 Ternary 12020021120001112
4 Quaternary 10132122203102
5 Quinary 123210110223
6 Senary 11241133322
8 Octal 436324322
10 Decimal 75081938
12 Duodecimal 2118a242
16 Hexadecimal 479a8d2
20 Vigesimal 13954gi
36 Base36 18p9le

Cryptographic Hash Functions

md5 3e5cb0c3936cc1ac8e98e1123388819f
sha1 54e91b5bd1e7c96399c59c6d473afad8c3ec7bf5
sha256 e54e39cb6b5ce5021a9b7e39ad5b9cd0cddebb56d4fc140fbf6704ea822218b0
sha512 32e12269f0b14c39d871d4b043e87381477230aa7f2a2751fdee203bbeb477f6849221c7acb36a776d052e78edf6a77634e896894a2bde2b914cd9f288f9b993
ripemd-160 d23a9226ea69da55aa80071bbdce63ff138833c1

75081938 as geometric shapes

Circle

Radius = n
Diameter 150163876
Circumference 471753729.67617
Area 1.7710092141407E+16

Sphere

Radius = n
Volume 1.7729440535139E+24
Surface area 7.084036856563E+16
Circumference 471753729.67617

Square

Length = n
Perimeter 300327752
Area 5637297413835844
Diagonal 106181895.00886

Cube

Length = n
Surface area 33823784483015064
Volume 4.2325921491318E+23
Space diagonal 130045731.34674

Equilateral Triangle

Length = n
Perimeter 225245814
Area 2.4410213845351E+15
Altitude 65022865.673368

Triangular Pyramid

Length = n
Surface area 2.4410213845351E+15
Volume 4.9881576844134E+22
Height 35393965.002952