858742728 (number)

858742728 is an even 9-digits composite number following 858742727 and preceding 858742729. In scientific notation, it is written as 8.58742728 × 10^8. The sum of its digits is 51. It has a total of 7 prime factors and 64 positive divisors. There are 279988800 positive integers (up to 858742728) that are relatively prime to 858742728.

Interesting facts

Basic properties

Name

Name eight hundred fifty-eight million seven hundred forty-two thousand seven hundred twenty-eight

Notation

Scientific notation 8.58742728 × 10^8
Engineering notation 8.58742728 × 10^6

Prime Factorization of 858742728

Prime Factorization 2 × 2 × 2 × 3 × 131 × 71 × 3847

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 214685682
Product of the distinct prime numbers

The prime factorization of 858742728 is 2 × 2 × 2 × 3 × 131 × 71 × 3847. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 5, 8, 55, 540, 984, 8060, 7950, 91453, 42344, 45558, 65326, 672752, 5696919, 48451298, 86290746, 98605781, 843223661, 6563543709, 1369632835

Basic calculations (n = 858742728)

Multiplication

n×y
n×2 1717485456
n×3 2576228184
n×4 3434970912
n×5 4293713640

Division

n÷y
n÷2 429371364
n÷3 286247576
n÷3 214685682
n÷5 171748545.6

Exponentiation

ny
n2 737439072892881984
n3 6.3327044118982E+26
n4 5.4381638622911E+35
n5 4.6699836704149E+44

Nth Root

y√n
2√n 29304.312447147
3√n 950.50489431366
4√n 171.18502401538
5√n 61.202986458461

Divisors of 858742728

1, 2, 3, 4, 6, 8, 12, 24, 71, 131, 142, 213, 262, 284, 393, 426, 524, 568, 786, 852, 1048, 1572, 1704, 3144, 3847, 7694, 9301, 11541, 15388, 18602, 23082, 27903, 30776, 37204, 46164, 55806, 74408, 92328, 111612, 223224, 273137, 503957, 546274, 819411, 1007914, 1092548, 1511871, 1638822, 2015828, 2185096, 3023742, 3277644, 4031656, 6047484, 6555288, 12094968, 35780947, 71561894, 107342841, 143123788, 214685682, 286247576, 429371364, 858742728

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -858742727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 858742728 can be divided by 64 positive divisors. The sum of these divisors (counting 858742728) is 1, the average is 0.015625.

Base conversion 858742728

Base System Value
2 Binary 110011001011110101111111001000
3 Ternary 2012211212122120020
4 Quaternary 303023311333020
5 Quinary 3224314231403
6 Senary 221113500440
8 Octal 6313657710
10 Decimal 858742728
12 Duodecimal 1bb711720
16 Hexadecimal 332f5fc8
20 Vigesimal d872gg8
36 Base36 e79u4o

Cryptographic Hash Functions

md5 8b117830067123ba48e52c444ad1e8e7
sha1 f116ae9f8805e8e70738767fe62db18311b47e8a
sha256 6bc7d7038b379e265deb5e38489122075dc224c317322d8d4089c91279b4840c
sha512 abb5b8232a3909f054bcba687e7acc68cdd6cf313258a6c7be7ead351096c875d8adf934cbca8e176e2289b01e6b74fccbba539cd6d6ba1ae85ed0a148b6969b
ripemd-160 e72a06c576d210cecf5e2d9f5b16514bf53a3621

858742728 as geometric shapes

Circle

Radius = n
Diameter 1717485456
Circumference 5395639691.2169
Area 2.3167331738703E+18

Sphere

Radius = n
Volume 2.6526370210367E+27
Surface area 9.2669326954814E+18
Circumference 5395639691.2169

Square

Length = n
Perimeter 3434970912
Area 737439072892881984
Diagonal 1214445612.5269

Cube

Length = n
Surface area 4424634437357291904
Volume 6.3327044118982E+26
Space diagonal 1487386035.5263

Equilateral Triangle

Length = n
Perimeter 2576228184
Area 3.1932048543424E+17
Altitude 743693017.76315

Triangular Pyramid

Length = n
Surface area 3.1932048543424E+17
Volume 7.4631637215054E+25
Height 404815204.17562