745742720 (number)

745742720 is an even 9-digits composite number following 745742719 and preceding 745742721. In scientific notation, it is written as 7.45742720 × 10^8. The sum of its digits is 38. It has a total of 9 prime factors and 32 positive divisors. There are 298296832 positive integers (up to 745742720) that are relatively prime to 745742720.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million seven hundred forty-two thousand seven hundred twenty

Notation

Scientific notation 7.45742720 × 10^8
Engineering notation 7.45742720 × 10^6

Prime Factorization of 745742720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 1165223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 11652230
Product of the distinct prime numbers

The prime factorization of 745742720 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 1165223. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745742720)

Multiplication

n×y
n×2 1491485440
n×3 2237228160
n×4 2982970880
n×5 3728713600

Division

n÷y
n÷2 372871360
n÷3 248580906.66667
n÷3 186435680
n÷5 149148544

Exponentiation

ny
n2 556132204432998400
n3 4.1473154281346E+26
n4 3.0928302880751E+35
n5 2.3064556715275E+44

Nth Root

y√n
2√n 27308.290316312
3√n 906.83792420481
4√n 165.25220215269
5√n 59.500114913282

Divisors of 745742720

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -745742719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 745742720 can be divided by 32 positive divisors. The sum of these divisors (counting 745742720) is 1, the average is 0.03125.

Base conversion 745742720

Base System Value
2 Binary 101100011100110010000110000000
3 Ternary 1220222020122200202
4 Quaternary 230130302012000
5 Quinary 3011402231340
6 Senary 201555504332
8 Octal 5434620600
10 Decimal 745742720
12 Duodecimal 1898b80a8
16 Hexadecimal 2c732180
20 Vigesimal bd0hgg0
36 Base36 cbzurk

Cryptographic Hash Functions

md5 9f2d331824566b1ccd9a51a6e32709d8
sha1 215142f943e52b73e47b228a720854c551d6dc85
sha256 fde608154465cacd1a2ac370d7ffff3ba1aaf4cb671f6f8892853b64d076d773
sha512 dbd6a3ae48fd6c0da24420155ba6b1f2caaeb629086e326728dd080521a8cb872791e01cdebf147dce546c8888884437676bade93af060f3f4a8024b0d1c572a
ripemd-160 0da5f605ce8fa6788a80b556f1aeff1bced68f6a

745742720 as geometric shapes

Circle

Radius = n
Diameter 1491485440
Circumference 4685639701.2401
Area 1.7471408478714E+18

Sphere

Radius = n
Volume 1.737223424153E+27
Surface area 6.9885633914856E+18
Circumference 4685639701.2401

Square

Length = n
Perimeter 2982970880
Area 556132204432998400
Diagonal 1054639468.665

Cube

Length = n
Surface area 3336793226597990400
Volume 4.1473154281346E+26
Space diagonal 1291664280.4146

Equilateral Triangle

Length = n
Perimeter 2237228160
Area 2.4081230845081E+17
Altitude 645832140.20731

Triangular Pyramid

Length = n
Surface area 2.4081230845081E+17
Volume 4.8876581049226E+25
Height 351546489.555