645742010 (number)

645742010 is an even 9-digits composite number following 645742009 and preceding 645742011. In scientific notation, it is written as 6.45742010 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 258296800 positive integers (up to 645742010) that are relatively prime to 645742010.

Interesting facts

Basic properties

Name

Name six hundred forty-five million seven hundred forty-two thousand ten

Notation

Scientific notation 6.45742010 × 10^8
Engineering notation 6.45742010 × 10^6

Prime Factorization of 645742010

Prime Factorization 2 × 5 × 64574201

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 645742010
Product of the distinct prime numbers

The prime factorization of 645742010 is 2 × 5 × 64574201. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 82, 79, 867, 966, 9122, 1466, 27762, 3150, 262475, 85533, 9692388, 8768190, 81876295, 61128115, 279847663, 7490374, 387580035, 7865142413

Basic calculations (n = 645742010)

Multiplication

n×y
n×2 1291484020
n×3 1937226030
n×4 2582968040
n×5 3228710050

Division

n÷y
n÷2 322871005
n÷3 215247336.66667
n÷3 161435502.5
n÷5 129148402

Exponentiation

ny
n2 416982743478840100
n3 2.6926327490934E+26
n4 1.7387460835914E+35
n5 1.1227813908979E+44

Nth Root

y√n
2√n 25411.454307064
3√n 864.34345359573
4√n 159.40970581199
5√n 57.811176574763

Divisors of 645742010

1, 2, 5, 10, 64574201, 129148402, 322871005, 645742010

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -645742009
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 645742010 can be divided by 8 positive divisors. The sum of these divisors (counting 645742010) is 1, the average is 0.125.

Base conversion 645742010

Base System Value
2 Binary 100110011111010011110110111010
3 Ternary 1200000002002111202
4 Quaternary 212133103312322
5 Quinary 2310302221020
6 Senary 144024254202
8 Octal 4637236672
10 Decimal 645742010
12 Duodecimal 160311362
16 Hexadecimal 267d3dba
20 Vigesimal a1fhf0a
36 Base36 aoghq2

Cryptographic Hash Functions

md5 729fa72126a389f8cdd706767fe9265a
sha1 b1dee3dcd0cd301728c8ac54ea1a635033bf0e67
sha256 b074865147c22b5b670c6d15c7e2e6493217bf32601497b4878de3b82c6efea2
sha512 fd02170c646f79a768c8e5feacaac3653251f9783fd0476da30d0eba2f75ed06cac0b3e7e4d1c1b93289ac739cc823d1e78f4f97aa74677ad20180eef77d4fbf
ripemd-160 528f8c2d19db75415c7ddfaa7016eed2e69d7eac

645742010 as geometric shapes

Circle

Radius = n
Diameter 1291484020
Circumference 4057316709.4606
Area 1.3099899235868E+18

Sphere

Radius = n
Volume 1.127887368449E+27
Surface area 5.2399596943474E+18
Circumference 4057316709.4606

Square

Length = n
Perimeter 2582968040
Area 416982743478840100
Diagonal 913217108.33606

Cube

Length = n
Surface area 2501896460873040600
Volume 2.6926327490934E+26
Space diagonal 1118457969.9016

Equilateral Triangle

Length = n
Perimeter 1937226030
Area 1.805588243962E+17
Altitude 559228984.95082

Triangular Pyramid

Length = n
Surface area 1.805588243962E+17
Volume 3.1732981268815E+25
Height 304405702.77869