868021240 (number)

868021240 is an even 9-digits composite number following 868021239 and preceding 868021241. In scientific notation, it is written as 8.68021240 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 347208480 positive integers (up to 868021240) that are relatively prime to 868021240.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight million twenty-one thousand two hundred forty

Notation

Scientific notation 8.68021240 × 10^8
Engineering notation 8.68021240 × 10^6

Prime Factorization of 868021240

Prime Factorization 2 × 2 × 2 × 5 × 21700531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 217005310
Product of the distinct prime numbers

The prime factorization of 868021240 is 2 × 2 × 2 × 5 × 21700531. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 37, 86, 764, 513, 1142, 3793, 16850, 16396, 890220, 465759, 8723076, 1962113, 54316653, 50451767, 796447508, 955937673, 5093942442, 5838119877

Basic calculations (n = 868021240)

Multiplication

n×y
n×2 1736042480
n×3 2604063720
n×4 3472084960
n×5 4340106200

Division

n÷y
n÷2 434010620
n÷3 289340413.33333
n÷3 217005310
n÷5 173604248

Exponentiation

ny
n2 753460873091137600
n3 6.5402004135205E+26
n4 5.6770328727926E+35
n5 4.9277851137622E+44

Nth Root

y√n
2√n 29462.200189395
3√n 953.91596521381
4√n 171.64556559782
5√n 61.334675292728

Divisors of 868021240

1, 2, 4, 5, 8, 10, 20, 40, 21700531, 43401062, 86802124, 108502655, 173604248, 217005310, 434010620, 868021240

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -868021239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 868021240 can be divided by 16 positive divisors. The sum of these divisors (counting 868021240) is 1, the average is 0.0625.

Base conversion 868021240

Base System Value
2 Binary 110011101111001111001111111000
3 Ternary 2020111100001021211
4 Quaternary 303233033033320
5 Quinary 3234203134430
6 Senary 222044412504
8 Octal 6357171770
10 Decimal 868021240
12 Duodecimal 202847134
16 Hexadecimal 33bcf3f8
20 Vigesimal db52d20
36 Base36 ecsph4

Cryptographic Hash Functions

md5 f5772026e6024c3b792ae7484abf71c1
sha1 c2f2c66d31ef98901da50d5c93f2962c87e0a118
sha256 1e6789bd14a2414fd5ec79eb540e5c257676edec701658cc44466d8d98908bf3
sha512 82c6191b851509d81efbca39f306eff14656040b74564970eca47e89cfcbffa699d21896dbd56bbe03ddd46f1c12efd85912dcd7df8327fbac471a8f0696b0f2
ripemd-160 4ffcf001a13d119af178d3505aa1f7d5c7a4f596

868021240 as geometric shapes

Circle

Radius = n
Diameter 1736042480
Circumference 5453938301.4878
Area 2.3670671436705E+18

Sphere

Radius = n
Volume 2.7395527429495E+27
Surface area 9.4682685746819E+18
Circumference 5453938301.4878

Square

Length = n
Perimeter 3472084960
Area 753460873091137600
Diagonal 1227567410.0359

Cube

Length = n
Surface area 4520765238546825600
Volume 6.5402004135205E+26
Space diagonal 1503456889.7289

Equilateral Triangle

Length = n
Perimeter 2604063720
Area 3.2625812842726E+17
Altitude 751728444.86447

Triangular Pyramid

Length = n
Surface area 3.2625812842726E+17
Volume 7.7077001045324E+25
Height 409189136.67864