75157420 (number)

75157420 is an even 8-digits composite number following 75157419 and preceding 75157421. In scientific notation, it is written as 7.5157420 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 27750336 positive integers (up to 75157420) that are relatively prime to 75157420.

Interesting facts

Basic properties

Name

Name seventy-five million one hundred fifty-seven thousand four hundred twenty

Notation

Scientific notation 7.5157420 × 10^7
Engineering notation 7.5157420 × 10^6

Prime Factorization of 75157420

Prime Factorization 2 × 2 × 5 × 13 × 289067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 37578710
Product of the distinct prime numbers

The prime factorization of 75157420 is 2 × 2 × 5 × 13 × 289067. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 36, 2, 599, 295, 9015, 1037, 32461, 71522, 271435, 545640, 1285690, 2117426, 33219204, 52099059, 604296813, 653578923, 372315977, 6352448391

Basic calculations (n = 75157420)

Multiplication

n×y
n×2 150314840
n×3 225472260
n×4 300629680
n×5 375787100

Division

n÷y
n÷2 37578710
n÷3 25052473.333333
n÷3 18789355
n÷5 15031484

Exponentiation

ny
n2 5648637781056400
n3 4.2453704213872E+23
n4 3.1907108781578E+31
n5 2.3980559756827E+39

Nth Root

y√n
2√n 8669.3379216639
3√n 422.01117794939
4√n 93.109279460556
5√n 37.600565156097

Divisors of 75157420

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 289067, 578134, 1156268, 1445335, 2890670, 3757871, 5781340, 7515742, 15031484, 18789355, 37578710, 75157420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75157419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75157420 can be divided by 24 positive divisors. The sum of these divisors (counting 75157420) is 1, the average is 0.041666666666667.

Base conversion 75157420

Base System Value
2 Binary 100011110101100111110101100
3 Ternary 12020102101121011
4 Quaternary 10132230332230
5 Quinary 123220014140
6 Senary 11242515004
8 Octal 436547654
10 Decimal 75157420
12 Duodecimal 21205a64
16 Hexadecimal 47acfac
20 Vigesimal 139edb0
36 Base36 18qvu4

Cryptographic Hash Functions

md5 9ba79f81f2d5bb5d88764648a0f04d88
sha1 492d23924c366407d93bc64d68312694f86941fc
sha256 fccfe803f27ca7b2af2fd9c5ded3a79bede23e8dd5fd6c9de811987f187ff7a4
sha512 f7ef70d530caa3de4691a0145494ff5dc0d4e295e70c3b0721d24292a2df651f1421233babf0c0488e98c2b2face553e6d2c4db20969ae1df5cece290504e1f9
ripemd-160 fea3a36855fa609bdb7bfe1a970e8706bdc8dab3

75157420 as geometric shapes

Circle

Radius = n
Diameter 150314840
Circumference 472227997.06953
Area 1.7745718955757E+16

Sphere

Radius = n
Volume 1.7782966036797E+24
Surface area 7.0982875823026E+16
Circumference 472227997.06953

Square

Length = n
Perimeter 300629680
Area 5648637781056400
Diagonal 106288642.67697

Cube

Length = n
Surface area 33891826686338400
Volume 4.2453704213872E+23
Space diagonal 130176470.00579

Equilateral Triangle

Length = n
Perimeter 225472260
Area 2.4459319075857E+15
Altitude 65088235.002897

Triangular Pyramid

Length = n
Surface area 2.4459319075857E+15
Volume 5.0032170226862E+22
Height 35429547.55899