745256988 (number)

745256988 is an even 9-digits composite number following 745256987 and preceding 745256989. In scientific notation, it is written as 7.45256988 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 195177600 positive integers (up to 745256988) that are relatively prime to 745256988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.45256988 × 10^8
Engineering notation 7.45256988 × 10^6

Prime Factorization of 745256988

Prime Factorization 2 × 2 × 9 × 217 × 19 × 5021

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 372628494
Product of the distinct prime numbers

The prime factorization of 745256988 is 2 × 2 × 9 × 217 × 19 × 5021. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 2, 72, 57, 571, 722, 1074, 4199, 48462, 33765, 280938, 348906, 4847621, 4173111, 28551876, 39042790, 225017384, 641690325, 3838903503, 4123114254

Basic calculations (n = 745256988)

Multiplication

n×y
n×2 1490513976
n×3 2235770964
n×4 2981027952
n×5 3726284940

Division

n÷y
n÷2 372628494
n÷3 248418996
n÷3 186314247
n÷5 149051397.6

Exponentiation

ny
n2 555407978162832144
n3 4.139216769168E+26
n4 3.0847802220692E+35
n5 2.2989540169413E+44

Nth Root

y√n
2√n 27299.39537792
3√n 906.64099486376
4√n 165.2252867388
5√n 59.492361933128

Divisors of 745256988

1, 2, 4, 9, 18, 19, 36, 38, 76, 171, 217, 342, 434, 684, 868, 1953, 3906, 4123, 5021, 7812, 8246, 10042, 16492, 20084, 37107, 45189, 74214, 90378, 95399, 148428, 180756, 190798, 381596, 858591, 1089557, 1717182, 2179114, 3434364, 4358228, 9806013, 19612026, 20701583, 39224052, 41403166, 82806332, 186314247, 372628494, 745256988

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -745256987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 745256988 can be divided by 48 positive divisors. The sum of these divisors (counting 745256988) is 1, the average is 0.020833333333333.

Base conversion 745256988

Base System Value
2 Binary 101100011010111011100000011100
3 Ternary 1220221022222101200
4 Quaternary 230122323200130
5 Quinary 3011241210423
6 Senary 201541235500
8 Octal 5432734034
10 Decimal 745256988
12 Duodecimal 189702b90
16 Hexadecimal 2c6bb81c
20 Vigesimal bchh298
36 Base36 cbpfz0

Cryptographic Hash Functions

md5 af6450aa7626a6483d42d81e663cb2e1
sha1 90fc2619d9ac75c4bd339c12b1ab1912f904b1c8
sha256 1b6718ecf90d94f7ddb3d6f20bf5ef5cc862f0e56fe661b7446c67cba5b71efc
sha512 ed00efd0cda8d915ba7391f067c6bcb62ef4f0e0c95d6002d4487bbd82c86a50468fbac9875c59b3bbf67278e444209cc4ef4e54df42bd32b1a455e04687b08f
ripemd-160 30e5f2fbf3590697be56788d5e248d74eed1d90c

745256988 as geometric shapes

Circle

Radius = n
Diameter 1490513976
Circumference 4682587757.0745
Area 1.7448656239415E+18

Sphere

Radius = n
Volume 1.7338310658179E+27
Surface area 6.9794624957661E+18
Circumference 4682587757.0745

Square

Length = n
Perimeter 2981027952
Area 555407978162832144
Diagonal 1053952539.8829

Cube

Length = n
Surface area 3332447868976992864
Volume 4.139216769168E+26
Space diagonal 1290822967.9117

Equilateral Triangle

Length = n
Perimeter 2235770964
Area 2.4049870927678E+17
Altitude 645411483.95587

Triangular Pyramid

Length = n
Surface area 2.4049870927678E+17
Volume 4.8781137437996E+25
Height 351317513.29431