745256989 (number)

745256989 is an odd 9-digits prime number following 745256988 and preceding 745256990. In scientific notation, it is written as 7.45256989 × 10^8. The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors. There are 745256988 positive integers (up to 745256989) that are relatively prime to 745256989.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million two hundred fifty-six thousand nine hundred eighty-nine

Notation

Scientific notation 7.45256989 × 10^8
Engineering notation 7.45256989 × 10^6

Prime Factorization of 745256989

Prime Factorization 745256989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 745256989
Product of the distinct prime numbers

The prime factorization of 745256989 is 745256989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 10, 34, 19, 53, 969, 5579, 8078, 93033, 55195, 347843, 880778, 8455382, 9995187, 60247264, 18333772, 903505442, 624543379, 3697950302, 2961036583

Basic calculations (n = 745256989)

Multiplication

n×y
n×2 1490513978
n×3 2235770967
n×4 2981027956
n×5 3726284945

Division

n÷y
n÷2 372628494.5
n÷3 248418996.33333
n÷3 186314247.25
n÷5 149051397.8

Exponentiation

ny
n2 555407979653346121
n3 4.1392167858303E+26
n4 3.0847802386261E+35
n5 2.2989540323652E+44

Nth Root

y√n
2√n 27299.395396235
3√n 906.64099526928
4√n 165.22528679423
5√n 59.492361949094

Divisors of 745256989

1, 745256989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 745256990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 372628495
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 27299.395414551
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999973164
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 745256989 can be divided by 2 positive divisors. The sum of these divisors (counting 745256989) is 745256990, the average is 372628495.

Base conversion 745256989

Base System Value
2 Binary 101100011010111011100000011101
3 Ternary 1220221022222101201
4 Quaternary 230122323200131
5 Quinary 3011241210424
6 Senary 201541235501
8 Octal 5432734035
10 Decimal 745256989
12 Duodecimal 189702b91
16 Hexadecimal 2c6bb81d
20 Vigesimal bchh299
36 Base36 cbpfz1

Cryptographic Hash Functions

md5 3679e3ce5902d0b3ec715b2730ce5451
sha1 29c2d6ec213d15dcf57a711ad0d7b521fc4ab6ca
sha256 67586f038383c620105fd23e93d5280348bb983359391c8be44db85ac27f8126
sha512 5a37c6e16e31377c823e953c68d83a56feb61368baaae2ce3bdb87b7e7a7dc8a4bb8146e314898d84b401e0b4ac3053c82df736b64e8d9a5d9662b204738aa47
ripemd-160 10e5e4cf3991d74c27e39ac633d8d92e3c531e68

745256989 as geometric shapes

Circle

Radius = n
Diameter 1490513978
Circumference 4682587763.3577
Area 1.7448656286241E+18

Sphere

Radius = n
Volume 1.7338310727973E+27
Surface area 6.9794625144964E+18
Circumference 4682587763.3577

Square

Length = n
Perimeter 2981027956
Area 555407979653346121
Diagonal 1053952541.2971

Cube

Length = n
Surface area 3332447877920076726
Volume 4.1392167858303E+26
Space diagonal 1290822969.6438

Equilateral Triangle

Length = n
Perimeter 2235770967
Area 2.4049870992219E+17
Altitude 645411484.8219

Triangular Pyramid

Length = n
Surface area 2.4049870992219E+17
Volume 4.8781137634363E+25
Height 351317513.76571