68565620 (number)

68565620 is an even 8-digits composite number following 68565619 and preceding 68565621. In scientific notation, it is written as 6.8565620 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 27426240 positive integers (up to 68565620) that are relatively prime to 68565620.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8565620 × 10^7
Engineering notation 6.8565620 × 10^6

Prime Factorization of 68565620

Prime Factorization 2 × 2 × 5 × 3428281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34282810
Product of the distinct prime numbers

The prime factorization of 68565620 is 2 × 2 × 5 × 3428281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 36, 15, 898, 163, 8112, 9739, 80897, 15168, 326023, 688200, 6576133, 4061537, 64437924, 88810063, 175792600, 648995373, 1748942115, 2215414164

Basic calculations (n = 68565620)

Multiplication

n×y
n×2 137131240
n×3 205696860
n×4 274262480
n×5 342828100

Division

n÷y
n÷2 34282810
n÷3 22855206.666667
n÷3 17141405
n÷5 13713124

Exponentiation

ny
n2 4701244245984400
n3 3.2234372649735E+23
n4 2.2101697460401E+31
n5 1.5154165894248E+39

Nth Root

y√n
2√n 8280.4359788601
3√n 409.29408571156
4√n 90.996900929977
5√n 36.916564773883

Divisors of 68565620

1, 2, 4, 5, 10, 20, 3428281, 6856562, 13713124, 17141405, 34282810, 68565620

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68565619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68565620 can be divided by 12 positive divisors. The sum of these divisors (counting 68565620) is 1, the average is 0.083333333333333.

Base conversion 68565620

Base System Value
2 Binary 100000101100011101001110100
3 Ternary 11210000111100102
4 Quaternary 10011203221310
5 Quinary 120023044440
6 Senary 10445333232
8 Octal 405435164
10 Decimal 68565620
12 Duodecimal 1ab67218
16 Hexadecimal 4163a74
20 Vigesimal 118ae10
36 Base36 14tlkk

Cryptographic Hash Functions

md5 12075f4f76fbfe1cb15815d1570546d6
sha1 b335f43d1fb7f3317cfaff16196b1ec4cd5675d8
sha256 c8dcac35cd6001d41cd129a0da5133552f59febf049af78ffb435d5f30d1d114
sha512 fb7393995cd8b8cf250cd3e4819b17e028f20d926ff690507c8432994ee3c90e2ac49ffee6f824cd328b82449f4aad07231f1245567cd4c87904067b141b29d3
ripemd-160 2f91b776ea9adb8701bc6d0f738040d419a55ad6

68565620 as geometric shapes

Circle

Radius = n
Diameter 137131240
Circumference 430810496.16166
Area 1.4769394385916E+16

Sphere

Radius = n
Volume 1.3502302441265E+24
Surface area 5.9077577543664E+16
Circumference 430810496.16166

Square

Length = n
Perimeter 274262480
Area 4701244245984400
Diagonal 96966429.71652

Cube

Length = n
Surface area 28207465475906400
Volume 3.2234372649735E+23
Space diagonal 118759137.49246

Equilateral Triangle

Length = n
Perimeter 205696860
Area 2.035698473209E+15
Altitude 59379568.74623

Triangular Pyramid

Length = n
Surface area 2.035698473209E+15
Volume 3.798857247987E+22
Height 32322143.23884