745016781 (number)

745016781 is an odd 9-digits composite number following 745016780 and preceding 745016782. In scientific notation, it is written as 7.45016781 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 480854400 positive integers (up to 745016781) that are relatively prime to 745016781.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million sixteen thousand seven hundred eighty-one

Notation

Scientific notation 7.45016781 × 10^8
Engineering notation 7.45016781 × 10^6

Prime Factorization of 745016781

Prime Factorization 3 × 41 × 131 × 46237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 745016781
Product of the distinct prime numbers

The prime factorization of 745016781 is 3 × 41 × 131 × 46237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 11, 35, 799, 34, 814, 7110, 1688, 69440, 370514, 965322, 416281, 5591058, 65397232, 73319318, 823982804, 479717406, 3924180470, 9106121216

Basic calculations (n = 745016781)

Multiplication

n×y
n×2 1490033562
n×3 2235050343
n×4 2980067124
n×5 3725083905

Division

n÷y
n÷2 372508390.5
n÷3 248338927
n÷3 186254195.25
n÷5 149003356.2

Exponentiation

ny
n2 555050003971601961
n3 4.1352156725296E+26
n4 3.0808050690888E+35
n5 2.295251475461E+44

Nth Root

y√n
2√n 27294.995530317
3√n 906.54357660438
4√n 165.21197151029
5√n 59.488526390549

Divisors of 745016781

1, 3, 41, 123, 131, 393, 5371, 16113, 46237, 138711, 1895717, 5687151, 6057047, 18171141, 248338927, 745016781

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 -745016780
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 745016781 can be divided by 16 positive divisors. The sum of these divisors (counting 745016781) is 1, the average is 0.0625.

Base conversion 745016781

Base System Value
2 Binary 101100011010000000110111001101
3 Ternary 1220220212202220010
4 Quaternary 230122000313031
5 Quinary 3011211014111
6 Senary 201532143433
8 Octal 5432006715
10 Decimal 745016781
12 Duodecimal 189607b79
16 Hexadecimal 2c680dcd
20 Vigesimal bcg71j1
36 Base36 cbkaml

Cryptographic Hash Functions

md5 1a759a9bc8ed73152bc8fa36a7a742fc
sha1 961150293f8c1da9c39eb88b0d3fca99db38f42e
sha256 5571feeac5da09800df197b6c5f49a8abb7f42577b0dae02253bc867b6a04394
sha512 9636761ed84a418d61bece8dc028f1b4a9adc385a0cd6727e38a8b274f89c547a3e19f9c05ecd43895edf2635e3b23a4c420ee0ba097dba0ccf600371ad50783
ripemd-160 483e56abb80844ecdd2921c89d20e405f6d8e2b7

745016781 as geometric shapes

Circle

Radius = n
Diameter 1490033562
Circumference 4681078491.9814
Area 1.7437410148522E+18

Sphere

Radius = n
Volume 1.7321550903771E+27
Surface area 6.9749640594087E+18
Circumference 4681078491.9814

Square

Length = n
Perimeter 2980067124
Area 555050003971601961
Diagonal 1053612835.8857

Cube

Length = n
Surface area 3330300023829611766
Volume 4.1352156725296E+26
Space diagonal 1290406917.1834

Equilateral Triangle

Length = n
Perimeter 2235050343
Area 2.4034370190503E+17
Altitude 645203458.59171

Triangular Pyramid

Length = n
Surface area 2.4034370190503E+17
Volume 4.873398406191E+25
Height 351204278.62858