745019905 (number)

745019905 is an odd 9-digits composite number following 745019904 and preceding 745019906. In scientific notation, it is written as 7.45019905 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 503884800 positive integers (up to 745019905) that are relatively prime to 745019905.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million nineteen thousand nine hundred five

Notation

Scientific notation 7.45019905 × 10^8
Engineering notation 7.45019905 × 10^6

Prime Factorization of 745019905

Prime Factorization 7 × 5 × 109 × 487 × 401

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 745019905
Product of the distinct prime numbers

The prime factorization of 745019905 is 7 × 5 × 109 × 487 × 401. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745019905)

Multiplication

n×y
n×2 1490039810
n×3 2235059715
n×4 2980079620
n×5 3725099525

Division

n÷y
n÷2 372509952.5
n÷3 248339968.33333
n÷3 186254976.25
n÷5 149003981

Exponentiation

ny
n2 555054658846209025
n3 4.1352676920341E+26
n4 3.0808567430688E+35
n5 2.2952995980397E+44

Nth Root

y√n
2√n 27295.052756864
3√n 906.54484370702
4√n 165.21214470148
5√n 59.488576279853

Divisors of 745019905

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 -745019904
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 745019905 can be divided by 32 positive divisors. The sum of these divisors (counting 745019905) is 1, the average is 0.03125.

Base conversion 745019905

Base System Value
2 Binary 101100011010000001101000000001
3 Ternary 1220220212221011211
4 Quaternary 230122001220001
5 Quinary 3011211114110
6 Senary 201532210121
8 Octal 5432015001
10 Decimal 745019905
12 Duodecimal 189609941
16 Hexadecimal 2c681a01
20 Vigesimal bcg79f5
36 Base36 cbkd1d

Cryptographic Hash Functions

md5 c4e3c6244c51e5181b5e4da86c0dbd91
sha1 fa7aa78b59bac3da1856ea65efa080a4dc7a285c
sha256 482f7407d984a02ad9d654674e8cc794bf7b472661b0ade7c17e3408ed7ef983
sha512 bbd87d7de9c6082d2ff4ba172ea3ab8fecd9870cf0297776c17058cc8608ff659786dd710d4c307457a74f586229ae0ead877ee0e5d3892e8bfafc07b744679d
ripemd-160 41210ecb43fce3c835eeffb860f7d8f8a8771859

745019905 as geometric shapes

Circle

Radius = n
Diameter 1490039810
Circumference 4681098120.6523
Area 1.743755638572E+18

Sphere

Radius = n
Volume 1.7321768802562E+27
Surface area 6.9750225542882E+18
Circumference 4681098120.6523

Square

Length = n
Perimeter 2980079620
Area 555054658846209025
Diagonal 1053617253.8889

Cube

Length = n
Surface area 3330327953077254150
Volume 4.1352676920341E+26
Space diagonal 1290412328.1101

Equilateral Triangle

Length = n
Perimeter 2235059715
Area 2.4034571752486E+17
Altitude 645206164.05507

Triangular Pyramid

Length = n
Surface area 2.4034571752486E+17
Volume 4.8734597117649E+25
Height 351205751.29631