868161888 (number)

868161888 is an even 9-digits composite number following 868161887 and preceding 868161889. In scientific notation, it is written as 8.68161888 × 10^8. The sum of its digits is 54. It has a total of 9 prime factors and 96 positive divisors. There are 263070720 positive integers (up to 868161888) that are relatively prime to 868161888.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight million one hundred sixty-one thousand eight hundred eighty-eight

Notation

Scientific notation 8.68161888 × 10^8
Engineering notation 8.68161888 × 10^6

Prime Factorization of 868161888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 11 × 27 × 30449

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 54260118
Product of the distinct prime numbers

The prime factorization of 868161888 is 2 × 2 × 2 × 2 × 2 × 3 × 11 × 27 × 30449. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 868161888)

Multiplication

n×y
n×2 1736323776
n×3 2604485664
n×4 3472647552
n×5 4340809440

Division

n÷y
n÷2 434080944
n÷3 289387296
n÷3 217040472
n÷5 173632377.6

Exponentiation

ny
n2 753705063775724544
n3 6.5433801116269E+26
n4 5.6807132316117E+35
n5 4.9317787243426E+44

Nth Root

y√n
2√n 29464.587015602
3√n 953.96748435516
4√n 171.65251823263
5√n 61.336662810994

Divisors of 868161888

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -868161887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 868161888 can be divided by 96 positive divisors. The sum of these divisors (counting 868161888) is 1, the average is 0.010416666666667.

Base conversion 868161888

Base System Value
2 Binary 110011101111110001100101100000
3 Ternary 2020111121012020000
4 Quaternary 303233301211200
5 Quinary 3234222140023
6 Senary 222051420000
8 Octal 6357614540
10 Decimal 868161888
12 Duodecimal 2028b4600
16 Hexadecimal 33bf1960
20 Vigesimal db604e8
36 Base36 ecvq00

Cryptographic Hash Functions

md5 3a34b4bb153e3bd065b8cb878b8b6e0d
sha1 25ccf79551fcb99c2b26183e3d75aefea62d3954
sha256 18312d24c69225d78da346f4e70e70a3798a35086d5663adfc5a1c6b6b8eb847
sha512 534b1b642d47337ea290ed063ef6c9377f1f19683e0e5d38e312fcc91b92c1526bf36e84e9db38321ba9e48fb3b83e9075966dd3229318128fb70815cdb4e353
ripemd-160 78bc7236765720937ceceb2a6cdcdc2c0304770b

868161888 as geometric shapes

Circle

Radius = n
Diameter 1736323776
Circumference 5454822018.9349
Area 2.3678342913312E+18

Sphere

Radius = n
Volume 2.7408846517777E+27
Surface area 9.471337165325E+18
Circumference 5454822018.9349

Square

Length = n
Perimeter 3472647552
Area 753705063775724544
Diagonal 1227766316.345

Cube

Length = n
Surface area 4522230382654347264
Volume 6.5433801116269E+26
Space diagonal 1503700499.2109

Equilateral Triangle

Length = n
Perimeter 2604485664
Area 3.2636386609537E+17
Altitude 751850249.60546

Triangular Pyramid

Length = n
Surface area 3.2636386609537E+17
Volume 7.7114474146877E+25
Height 409255438.78168