645367068 (number)

645367068 is an even 9-digits composite number following 645367067 and preceding 645367069. In scientific notation, it is written as 6.45367068 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 211593600 positive integers (up to 645367068) that are relatively prime to 645367068.

Interesting facts

Basic properties

Name

Name six hundred forty-five million three hundred sixty-seven thousand sixty-eight

Notation

Scientific notation 6.45367068 × 10^8
Engineering notation 6.45367068 × 10^6

Prime Factorization of 645367068

Prime Factorization 2 × 2 × 27 × 61 × 97961

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 322683534
Product of the distinct prime numbers

The prime factorization of 645367068 is 2 × 2 × 27 × 61 × 97961. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 10, 9, 918, 214, 1302, 4314, 21585, 76355, 587989, 774307, 95633, 23850, 71082688, 73756839, 375516550, 549523505, 3570692591, 8420112584

Basic calculations (n = 645367068)

Multiplication

n×y
n×2 1290734136
n×3 1936101204
n×4 2581468272
n×5 3226835340

Division

n÷y
n÷2 322683534
n÷3 215122356
n÷3 161341767
n÷5 129073413.6

Exponentiation

ny
n2 416498652458916624
n3 2.6879451416336E+26
n4 1.7347112750009E+35
n5 1.1195255293739E+44

Nth Root

y√n
2√n 25404.075814719
3√n 864.17613114473
4√n 159.3865609602
5√n 57.804461548047

Divisors of 645367068

1, 2, 4, 27, 54, 61, 108, 122, 244, 1647, 3294, 6588, 97961, 195922, 391844, 2644947, 5289894, 5975621, 10579788, 11951242, 23902484, 161341767, 322683534, 645367068

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 -645367067
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 645367068 can be divided by 24 positive divisors. The sum of these divisors (counting 645367068) is 1, the average is 0.041666666666667.

Base conversion 645367068

Base System Value
2 Binary 100110011101111000010100011100
3 Ternary 1122222101001012000
4 Quaternary 212131320110130
5 Quinary 2310203221233
6 Senary 144012242300
8 Octal 4635702434
10 Decimal 645367068
12 Duodecimal 160170390
16 Hexadecimal 2677851c
20 Vigesimal a1dahd8
36 Base36 ao8gf0

Cryptographic Hash Functions

md5 25e0519a56ff185d455ade397c795f2f
sha1 4b945c1f55f5b90a2c63cc98937ac248b1fddb5b
sha256 2465535d46bd913f89dd2065364c20603ab2e98f28ba4fe26947cff54c1f643d
sha512 4ceb27c046ad8472ac6d7ea0439607aeac44e55dec4477a81b3f6feb005fc1f98e7d0e0d6cdba7e85f9be2420a758cd7ab593c5d16dfd4352b2ff645c9647f2f
ripemd-160 b75c681a4b2315e48d80ab3133f37355801080be

645367068 as geometric shapes

Circle

Radius = n
Diameter 1290734136
Circumference 4054960879.3952
Area 1.308469106795E+18

Sphere

Radius = n
Volume 1.1259238280278E+27
Surface area 5.2338764271799E+18
Circumference 4054960879.3952

Square

Length = n
Perimeter 2581468272
Area 416498652458916624
Diagonal 912686860.27456

Cube

Length = n
Surface area 2498991914753499744
Volume 2.6879451416336E+26
Space diagonal 1117808551.3078

Equilateral Triangle

Length = n
Perimeter 1936101204
Area 1.803492068357E+17
Altitude 558904275.65388

Triangular Pyramid

Length = n
Surface area 1.803492068357E+17
Volume 3.1677737285109E+25
Height 304228953.42485