864634905 (number)

864634905 is an odd 9-digits composite number following 864634904 and preceding 864634906. In scientific notation, it is written as 8.64634905 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 457791264 positive integers (up to 864634905) that are relatively prime to 864634905.

Interesting facts

Basic properties

Name

Name eight hundred sixty-four million six hundred thirty-four thousand nine hundred five

Notation

Scientific notation 8.64634905 × 10^8
Engineering notation 8.64634905 × 10^6

Prime Factorization of 864634905

Prime Factorization 5 × 9 × 9 × 139 × 15359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 96070545
Product of the distinct prime numbers

The prime factorization of 864634905 is 5 × 9 × 9 × 139 × 15359. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 77, 98, 702, 209, 5249, 8645, 41854, 95659, 240700, 89385, 5288171, 4693679, 3178626, 52493970, 855158982, 648260614, 7688512763, 6834220895

Basic calculations (n = 864634905)

Multiplication

n×y
n×2 1729269810
n×3 2593904715
n×4 3458539620
n×5 4323174525

Division

n÷y
n÷2 432317452.5
n÷3 288211635
n÷3 216158726.25
n÷5 172926981

Exponentiation

ny
n2 747593518944359025
n3 6.4639545123107E+26
n4 5.5889606956761E+35
n5 4.8324105001546E+44

Nth Root

y√n
2√n 29404.674883426
3√n 952.67387240665
4√n 171.47791368986
5√n 61.286744523034

Divisors of 864634905

1, 5, 9, 45, 81, 139, 405, 695, 1251, 6255, 11259, 15359, 56295, 76795, 138231, 691155, 1244079, 2134901, 6220395, 10674505, 19214109, 96070545, 172926981, 864634905

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 -864634904
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 864634905 can be divided by 24 positive divisors. The sum of these divisors (counting 864634905) is 1, the average is 0.041666666666667.

Base conversion 864634905

Base System Value
2 Binary 110011100010010100100000011001
3 Ternary 2020020222000010000
4 Quaternary 303202110200121
5 Quinary 3232321304110
6 Senary 221444043213
8 Octal 6342244031
10 Decimal 864634905
12 Duodecimal 201693509
16 Hexadecimal 33894819
20 Vigesimal da3j755
36 Base36 eas4k9

Cryptographic Hash Functions

md5 eb67d31d1ac57b6046a9c7dbdc262260
sha1 179f396c2df0a25097e3a2a1665643e175d29014
sha256 57f27f7acb1a53bffaae75972c3e09e9f40c597bd29eda76bfa4d2b485bd9883
sha512 f45a24d293b2a2de4a09637ac9685c50a44c56584afd1a357d82287215bd84ff6633032840dfc7f79da9a34b7d58a372a09ea193a10922b1a4aef729be6c9c18
ripemd-160 ec4052757eb70ca7dee533b596eb669953f4f21d

864634905 as geometric shapes

Circle

Radius = n
Diameter 1729269810
Circumference 5432661331.1706
Area 2.3486343069869E+18

Sphere

Radius = n
Volume 2.7076149345352E+27
Surface area 9.3945372279478E+18
Circumference 5432661331.1706

Square

Length = n
Perimeter 3458539620
Area 747593518944359025
Diagonal 1222778409.1522

Cube

Length = n
Surface area 4485561113666154150
Volume 6.4639545123107E+26
Space diagonal 1497591585.4575

Equilateral Triangle

Length = n
Perimeter 2593904715
Area 3.2371748955521E+17
Altitude 748795792.72874

Triangular Pyramid

Length = n
Surface area 3.2371748955521E+17
Volume 7.6178434482272E+25
Height 407592803.05072