75821428 (number)

75821428 is an even 8-digits composite number following 75821427 and preceding 75821429. In scientific notation, it is written as 7.5821428 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 34449408 positive integers (up to 75821428) that are relatively prime to 75821428.

Interesting facts

Basic properties

Name

Name seventy-five million eight hundred twenty-one thousand four hundred twenty-eight

Notation

Scientific notation 7.5821428 × 10^7
Engineering notation 7.5821428 × 10^6

Prime Factorization of 75821428

Prime Factorization 2 × 2 × 17 × 29 × 38449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 37910714
Product of the distinct prime numbers

The prime factorization of 75821428 is 2 × 2 × 17 × 29 × 38449. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 11, 99, 208, 385, 8796, 2746, 10331, 19917, 10557, 559137, 162368, 8600994, 38050364, 768662, 941847641, 752859261, 8693968970, 1330788612

Basic calculations (n = 75821428)

Multiplication

n×y
n×2 151642856
n×3 227464284
n×4 303285712
n×5 379107140

Division

n÷y
n÷2 37910714
n÷3 25273809.333333
n÷3 18955357
n÷5 15164285.6

Exponentiation

ny
n2 5748888943959184
n3 4.358889691444E+23
n4 3.3049724089976E+31
n5 2.505877275508E+39

Nth Root

y√n
2√n 8707.5500572779
3√n 423.25034409055
4√n 93.314254309178
5√n 37.666771016546

Divisors of 75821428

1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 38449, 76898, 153796, 653633, 1115021, 1307266, 2230042, 2614532, 4460084, 18955357, 37910714, 75821428

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 -75821427
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 75821428 can be divided by 24 positive divisors. The sum of these divisors (counting 75821428) is 1, the average is 0.041666666666667.

Base conversion 75821428

Base System Value
2 Binary 100100001001111000101110100
3 Ternary 12021200010110001
4 Quaternary 10201033011310
5 Quinary 123402241203
6 Senary 11305041044
8 Octal 441170564
10 Decimal 75821428
12 Duodecimal 21486184
16 Hexadecimal 484f174
20 Vigesimal 13dhdb8
36 Base36 19546s

Cryptographic Hash Functions

md5 899a69644c8a619364481c82b64654f7
sha1 266d58ab8e341161194774bacd8f43b035c77b52
sha256 30cdacd04b29f6b27fede218c383a84ee13c74a7c1984ae8478c2feafda0ff29
sha512 8089595f9041c01d9f5b7f66d073871a7cea25752497425f7cd8982837a0ba3fef5f2eb485f0da362649f2e4f3a936336e761fe1370c3a9c98ca0443bf76510a
ripemd-160 c9274688197189865edcd6240e71280c6c1ea3ae

75821428 as geometric shapes

Circle

Radius = n
Diameter 151642856
Circumference 476400082.37897
Area 1.8060667272646E+16

Sphere

Radius = n
Volume 1.8258474443265E+24
Surface area 7.2242669090583E+16
Circumference 476400082.37897

Square

Length = n
Perimeter 303285712
Area 5748888943959184
Diagonal 107227691.7961

Cube

Length = n
Surface area 34493333663755104
Volume 4.358889691444E+23
Space diagonal 131326565.59843

Equilateral Triangle

Length = n
Perimeter 227464284
Area 2.4893419345021E+15
Altitude 65663282.799213

Triangular Pyramid

Length = n
Surface area 2.4893419345021E+15
Volume 5.1370007654403E+22
Height 35742563.932032