75438557 (number)

75438557 is an odd 8-digits composite number following 75438556 and preceding 75438558. In scientific notation, it is written as 7.5438557 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 74015136 positive integers (up to 75438557) that are relatively prime to 75438557.

Interesting facts

Basic properties

Name

Name seventy-five million four hundred thirty-eight thousand five hundred fifty-seven

Notation

Scientific notation 7.5438557 × 10^7
Engineering notation 7.5438557 × 10^6

Prime Factorization of 75438557

Prime Factorization 53 × 1423369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 75438557
Product of the distinct prime numbers

The prime factorization of 75438557 is 53 × 1423369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75438557)

Multiplication

n×y
n×2 150877114
n×3 226315671
n×4 301754228
n×5 377192785

Division

n÷y
n÷2 37719278.5
n÷3 25146185.666667
n÷3 18859639.25
n÷5 15087711.4

Exponentiation

ny
n2 5690975882242249
n3 4.2931900847816E+23
n4 3.2387206492263E+31
n5 2.4432441230373E+39

Nth Root

y√n
2√n 8685.5372315131
3√n 422.53672077931
4√n 93.196229706534
5√n 37.628653211

Divisors of 75438557

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75438556
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75438557 can be divided by 4 positive divisors. The sum of these divisors (counting 75438557) is 1, the average is 0.25.

Base conversion 75438557

Base System Value
2 Binary 100011111110001100111011101
3 Ternary 12020221200020122
4 Quaternary 10133301213131
5 Quinary 123303013212
6 Senary 11252524325
8 Octal 437614735
10 Decimal 75438557
12 Duodecimal 213206a5
16 Hexadecimal 47f19dd
20 Vigesimal 13b9g7h
36 Base36 18wwrh

Cryptographic Hash Functions

md5 b9ac54bc167f49e68f2bbf2f2a1a5a40
sha1 fd3a747586b95fd930a431e3ed7ba00839d30537
sha256 affd29e7705ec930b96566b80534114b1533b784afe2b642fb1868bf306db151
sha512 ec1a2dcc7925b6582a3120cc745edbd829d823b19a0cc903f99bf4ba5b623c6503bea3e546ec564a39aac5c09608483df6764ede382eeb9fdd2892b5cbfa2874
ripemd-160 1358355e47a98492d964ea0042b97dd3948098fa

75438557 as geometric shapes

Circle

Radius = n
Diameter 150877114
Circumference 473994432.93723
Area 1.7878728023409E+16

Sphere

Radius = n
Volume 1.7983272574419E+24
Surface area 7.1514912093636E+16
Circumference 473994432.93723

Square

Length = n
Perimeter 301754228
Area 5690975882242249
Diagonal 106686230.43526

Cube

Length = n
Surface area 34145855293453494
Volume 4.2931900847816E+23
Space diagonal 130663413.57368

Equilateral Triangle

Length = n
Perimeter 226315671
Area 2.4642648431732E+15
Altitude 65331706.78684

Triangular Pyramid

Length = n
Surface area 2.4642648431732E+15
Volume 5.0595730364532E+22
Height 35562076.811752