645492074 (number)

645492074 is an even 9-digits composite number following 645492073 and preceding 645492075. In scientific notation, it is written as 6.45492074 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 301939392 positive integers (up to 645492074) that are relatively prime to 645492074.

Interesting facts

Basic properties

Name

Name six hundred forty-five million four hundred ninety-two thousand seventy-four

Notation

Scientific notation 6.45492074 × 10^8
Engineering notation 6.45492074 × 10^6

Prime Factorization of 645492074

Prime Factorization 2 × 17 × 167 × 113683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 645492074
Product of the distinct prime numbers

The prime factorization of 645492074 is 2 × 17 × 167 × 113683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 30, 62, 818, 361, 4687, 9416, 7424, 73203, 887554, 697215, 4375525, 1775573, 9039529, 24983759, 964765758, 370133585, 5693210043, 6306010031

Basic calculations (n = 645492074)

Multiplication

n×y
n×2 1290984148
n×3 1936476222
n×4 2581968296
n×5 3227460370

Division

n÷y
n÷2 322746037
n÷3 215164024.66667
n÷3 161373018.5
n÷5 129098414.8

Exponentiation

ny
n2 416660017596821476
n3 2.6895073891145E+26
n4 1.7360557026378E+35
n5 1.1206101960752E+44

Nth Root

y√n
2√n 25406.53604882
3√n 864.23192380015
4√n 159.394278595
5√n 57.806700690726

Divisors of 645492074

1, 2, 17, 34, 167, 334, 2839, 5678, 113683, 227366, 1932611, 3865222, 18985061, 37970122, 322746037, 645492074

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 -645492073
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 645492074 can be divided by 16 positive divisors. The sum of these divisors (counting 645492074) is 1, the average is 0.0625.

Base conversion 645492074

Base System Value
2 Binary 100110011110010110110101101010
3 Ternary 1122222121101122212
4 Quaternary 212132112311222
5 Quinary 2310221221244
6 Senary 144015045122
8 Octal 4636266552
10 Decimal 645492074
12 Duodecimal 1602107a2
16 Hexadecimal 26796d6a
20 Vigesimal a1e6a3e
36 Base36 aob4ve

Cryptographic Hash Functions

md5 f18fbfe8df635f27d2234ba229f015fd
sha1 dde2c1dd8b3f5193b0bc38e541fb81b43de0fa6f
sha256 3fc9d4d95f59f377b6f58d8f788f8984a21026890c3a7ba9c667da21419d8d92
sha512 9fca53d927d927820d94b0724f2ad61e8e936e168221ba9740de2830bf568abeb9d17f489f3fd1eecc2ce1f6c60977140b78b0f5b030c6ea5499489a96246c9f
ripemd-160 c95b88372da60c5f35a226bdeaad8cea5b9b3802

645492074 as geometric shapes

Circle

Radius = n
Diameter 1290984148
Circumference 4055746315.2577
Area 1.3089760503268E+18

Sphere

Radius = n
Volume 1.1265782207223E+27
Surface area 5.2359042013071E+18
Circumference 4055746315.2577

Square

Length = n
Perimeter 2581968296
Area 416660017596821476
Diagonal 912863645.45514

Cube

Length = n
Surface area 2499960105580928856
Volume 2.6895073891145E+26
Space diagonal 1118025068.051

Equilateral Triangle

Length = n
Perimeter 1936476222
Area 1.8041907999006E+17
Altitude 559012534.0255

Triangular Pyramid

Length = n
Surface area 1.8041907999006E+17
Volume 3.1696148548236E+25
Height 304287881.81838