864385890 (number)

864385890 is an even 9-digits composite number following 864385889 and preceding 864385891. In scientific notation, it is written as 8.64385890 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 64 positive divisors. There are 222010880 positive integers (up to 864385890) that are relatively prime to 864385890.

Interesting facts

Basic properties

Name

Name eight hundred sixty-four million three hundred eighty-five thousand eight hundred ninety

Notation

Scientific notation 8.64385890 × 10^8
Engineering notation 8.64385890 × 10^6

Prime Factorization of 864385890

Prime Factorization 2 × 5 × 3 × 29 × 521 × 1907

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 864385890
Product of the distinct prime numbers

The prime factorization of 864385890 is 2 × 5 × 3 × 29 × 521 × 1907. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 7, 65, 56, 383, 985, 7626, 8550, 46409, 9454, 836787, 713327, 6443973, 130743, 60356439, 70099359, 544888632, 301416677, 1032377377, 2261517197

Basic calculations (n = 864385890)

Multiplication

n×y
n×2 1728771780
n×3 2593157670
n×4 3457543560
n×5 4321929450

Division

n÷y
n÷2 432192945
n÷3 288128630
n÷3 216096472.5
n÷5 172877178

Exponentiation

ny
n2 747162966831092100
n3 6.4583712605933E+26
n4 5.5825249900384E+35
n5 4.8254558319616E+44

Nth Root

y√n
2√n 29400.440302825
3√n 952.58240687952
4√n 171.46556593913
5√n 61.283213997721

Divisors of 864385890

1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 521, 870, 1042, 1563, 1907, 2605, 3126, 3814, 5210, 5721, 7815, 9535, 11442, 15109, 15630, 19070, 28605, 30218, 45327, 55303, 57210, 75545, 90654, 110606, 151090, 165909, 226635, 276515, 331818, 453270, 553030, 829545, 993547, 1659090, 1987094, 2980641, 4967735, 5961282, 9935470, 14903205, 28812863, 29806410, 57625726, 86438589, 144064315, 172877178, 288128630, 432192945, 864385890

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 -864385889
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 864385890 can be divided by 64 positive divisors. The sum of these divisors (counting 864385890) is 1, the average is 0.015625.

Base conversion 864385890

Base System Value
2 Binary 110011100001010111101101100010
3 Ternary 2020020111100112020
4 Quaternary 303201113231202
5 Quinary 3232240322030
6 Senary 221434442310
8 Octal 6341275542
10 Decimal 864385890
12 Duodecimal 201593396
16 Hexadecimal 33857b62
20 Vigesimal da284ea
36 Base36 eamsf6

Cryptographic Hash Functions

md5 af120d3bbbb684c921474657e5194ca1
sha1 9556e1b822696d78d24f3414038ed6a40ecc8d0e
sha256 3aab878499b99b6205d43593533f76d8d06ed8a27f21797ae1ba59ad911ca145
sha512 baea206dca14bc63b693dc0d7dcdc9638c7c5bd02708365f2734a787fb271ae932702b29144ecd268ec272379db4e79d1e9fed40072bff8ddd22e9da4d7025ba
ripemd-160 7718fb4bb0b09eead310b9a3f64c48f5c016814c

864385890 as geometric shapes

Circle

Radius = n
Diameter 1728771780
Circumference 5431096723.7814
Area 2.3472816876309E+18

Sphere

Radius = n
Volume 2.7052762275247E+27
Surface area 9.3891267505237E+18
Circumference 5431096723.7814

Square

Length = n
Perimeter 3457543560
Area 747162966831092100
Diagonal 1222426248.7619

Cube

Length = n
Surface area 4482977800986552600
Volume 6.4583712605933E+26
Space diagonal 1497160278.8256

Equilateral Triangle

Length = n
Perimeter 2593157670
Area 3.2353105502134E+17
Altitude 748580139.41282

Triangular Pyramid

Length = n
Surface area 3.2353105502134E+17
Volume 7.6112635229764E+25
Height 407475416.25398