256722013 (number)

256722013 is an odd 9-digits composite number following 256722012 and preceding 256722014. In scientific notation, it is written as 2.56722013 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 250256160 positive integers (up to 256722013) that are relatively prime to 256722013.

Interesting facts

Basic properties

Name

Name two hundred fifty-six million seven hundred twenty-two thousand thirteen

Notation

Scientific notation 2.56722013 × 10^8
Engineering notation 2.56722013 × 10^6

Prime Factorization of 256722013

Prime Factorization 89 × 71 × 40627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 256722013
Product of the distinct prime numbers

The prime factorization of 256722013 is 89 × 71 × 40627. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 50, 10, 832, 528, 2083, 7919, 52627, 81641, 538565, 276510, 8129618, 2983593, 85697959, 4496164, 529645076, 703173124, 4118326867, 1722248385

Basic calculations (n = 256722013)

Multiplication

n×y
n×2 513444026
n×3 770166039
n×4 1026888052
n×5 1283610065

Division

n÷y
n÷2 128361006.5
n÷3 85574004.333333
n÷3 64180503.25
n÷5 51344402.6

Exponentiation

ny
n2 65906191958772169
n3 1.691957026882E+25
n4 4.3436261385065E+33
n5 1.1151044459968E+42

Nth Root

y√n
2√n 16022.547019747
3√n 635.55680015464
4√n 126.58019995144
5√n 48.072047695185

Divisors of 256722013

1, 71, 89, 6319, 40627, 2884517, 3615803, 256722013

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 -256722012
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 256722013 can be divided by 8 positive divisors. The sum of these divisors (counting 256722013) is 1, the average is 0.125.

Base conversion 256722013

Base System Value
2 Binary 1111010011010100010001011101
3 Ternary 122220001211101201
4 Quaternary 33103110101131
5 Quinary 1011210101023
6 Senary 41250235501
8 Octal 1723242135
10 Decimal 256722013
12 Duodecimal 71b85b91
16 Hexadecimal f4d445d
20 Vigesimal 404a50d
36 Base36 48ufz1

Cryptographic Hash Functions

md5 b94e8194223cd6590209768425dffcea
sha1 0e60305974c7c3fd3a692da426cfda25b9530ef8
sha256 9d9de9110b893ecc988157dd8c52e69f3542268f076d2de432b20d279b77ac82
sha512 89ab02861185f83d1a1f6c9b63ff17911bdccd98821dad6bfdbeebb3a887a1809d16dacfab984a8c1d19d045b306e259512dbe36439e90a7525c223f7c5d2fe5
ripemd-160 cc301d12fc9f95a602963ba05fe1726f4d7dccb4

256722013 as geometric shapes

Circle

Radius = n
Diameter 513444026
Circumference 1613031980.1112
Area 2.0705040848376E+17

Sphere

Radius = n
Volume 7.087253021123E+25
Surface area 8.2820163393503E+17
Circumference 1613031980.1112

Square

Length = n
Perimeter 1026888052
Area 65906191958772169
Diagonal 363059752.54432

Cube

Length = n
Surface area 395437151752633014
Volume 1.691957026882E+25
Space diagonal 444655569.93736

Equilateral Triangle

Length = n
Perimeter 770166039
Area 2.8538218251495E+16
Altitude 222327784.96868

Triangular Pyramid

Length = n
Surface area 2.8538218251495E+16
Volume 1.9939904786409E+24
Height 121019917.51477