68625820 (number)

68625820 is an even 8-digits composite number following 68625819 and preceding 68625821. In scientific notation, it is written as 6.8625820 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 27350400 positive integers (up to 68625820) that are relatively prime to 68625820.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred twenty-five thousand eight hundred twenty

Notation

Scientific notation 6.8625820 × 10^7
Engineering notation 6.8625820 × 10^6

Prime Factorization of 68625820

Prime Factorization 2 × 2 × 5 × 281 × 12211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34312910
Product of the distinct prime numbers

The prime factorization of 68625820 is 2 × 2 × 5 × 281 × 12211. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 23, 12, 713, 755, 8394, 8587, 26505, 62805, 855640, 532764, 3529509, 5674796, 30149787, 52263784, 843607770, 914985622, 3585712713, 9025848599

Basic calculations (n = 68625820)

Multiplication

n×y
n×2 137251640
n×3 205877460
n×4 274503280
n×5 343129100

Division

n÷y
n÷2 34312910
n÷3 22875273.333333
n÷3 17156455
n÷5 13725164

Exponentiation

ny
n2 4709503170672400
n3 3.2319351687999E+23
n4 2.2179420114573E+31
n5 1.5220808924871E+39

Nth Root

y√n
2√n 8284.0702556171
3√n 409.41383618508
4√n 91.016867973014
5√n 36.923044981075

Divisors of 68625820

1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 12211, 24422, 48844, 61055, 122110, 244220, 3431291, 6862582, 13725164, 17156455, 34312910, 68625820

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 -68625819
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 68625820 can be divided by 24 positive divisors. The sum of these divisors (counting 68625820) is 1, the average is 0.041666666666667.

Base conversion 68625820

Base System Value
2 Binary 100000101110010010110011100
3 Ternary 11210010112221001
4 Quaternary 10011302112130
5 Quinary 120032011240
6 Senary 10450520044
8 Octal 405622634
10 Decimal 68625820
12 Duodecimal 1ab96024
16 Hexadecimal 417259c
20 Vigesimal 118i4b0
36 Base36 14uw0s

Cryptographic Hash Functions

md5 56a49f0b52aa1b510a808bd365fdfdd0
sha1 f60ceedfedde49a19fd00c70f113dc2efed7ff31
sha256 39cc04f31c49a7592d57a23a377b8ba523ae6ce5d0f09124f31911711efed815
sha512 8976c7d9d093ceffcee34e7c2ecbf89d62da2ff0caa23db6732ff069087c3b635c5c149cf030d40129c35561d6143ec10e5b8841a80511a29a95795021d4d4b9
ripemd-160 8b88fd61757f77ff60a3b7dece40adcceb926726

68625820 as geometric shapes

Circle

Radius = n
Diameter 137251640
Circumference 431188743.91715
Area 1.4795340563042E+16

Sphere

Radius = n
Volume 1.3537898377574E+24
Surface area 5.9181362252169E+16
Circumference 431188743.91715

Square

Length = n
Perimeter 274503280
Area 4709503170672400
Diagonal 97051565.372975

Cube

Length = n
Surface area 28257019024034400
Volume 3.2319351687999E+23
Space diagonal 118863406.95108

Equilateral Triangle

Length = n
Perimeter 205877460
Area 2.0392746925028E+15
Altitude 59431703.475538

Triangular Pyramid

Length = n
Surface area 2.0392746925028E+15
Volume 3.8088721236895E+22
Height 32350521.790992