749044987 (number)

749044987 is an odd 9-digits composite number following 749044986 and preceding 749044988. In scientific notation, it is written as 7.49044987 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 741628600 positive integers (up to 749044987) that are relatively prime to 749044987.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million forty-four thousand nine hundred eighty-seven

Notation

Scientific notation 7.49044987 × 10^8
Engineering notation 7.49044987 × 10^6

Prime Factorization of 749044987

Prime Factorization 101 × 7416287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 749044987
Product of the distinct prime numbers

The prime factorization of 749044987 is 101 × 7416287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749044987)

Multiplication

n×y
n×2 1498089974
n×3 2247134961
n×4 2996179948
n×5 3745224935

Division

n÷y
n÷2 374522493.5
n÷3 249681662.33333
n÷3 187261246.75
n÷5 149808997.4

Exponentiation

ny
n2 561068392549830169
n3 4.202654668036E+26
n4 3.1479774111845E+35
n5 2.357976699037E+44

Nth Root

y√n
2√n 27368.686249069
3√n 908.17449399606
4√n 165.43483988891
5√n 59.552717011932

Divisors of 749044987

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -749044986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 749044987 can be divided by 4 positive divisors. The sum of these divisors (counting 749044987) is 1, the average is 0.25.

Base conversion 749044987

Base System Value
2 Binary 101100101001011000010011111011
3 Ternary 1221012110102112221
4 Quaternary 230221120103323
5 Quinary 3013223414422
6 Senary 202154344511
8 Octal 5451302373
10 Decimal 749044987
12 Duodecimal 18aa2b137
16 Hexadecimal 2ca584fb
20 Vigesimal be1ac97
36 Base36 cdymt7

Cryptographic Hash Functions

md5 338a819fa739ef8cf4a82c328610048b
sha1 e4e3647c096f25e5d068b6584e7bc264ef61191e
sha256 8a3b36a12a1d02cd4d34bf06312fd6e33bcdc8338861347bb9c21cae9d17835c
sha512 611464e8b0ee846136c7505339875e62e27af152340f0c29e9e490a5278ec25a151c5b794b30f3b36b382c0e5978a069ccf680c3acec5535b5a09822f338b4a0
ripemd-160 31994965a1befae1063e95d575c797cd728a7df2

749044987 as geometric shapes

Circle

Radius = n
Diameter 1498089974
Circumference 4706388456.7349
Area 1.762648340196E+18

Sphere

Radius = n
Volume 1.7604038707569E+27
Surface area 7.0505933607839E+18
Circumference 4706388456.7349

Square

Length = n
Perimeter 2996179948
Area 561068392549830169
Diagonal 1059309579.443

Cube

Length = n
Surface area 3366410355298981014
Volume 4.202654668036E+26
Space diagonal 1297383974.6388

Equilateral Triangle

Length = n
Perimeter 2247134961
Area 2.4294974060433E+17
Altitude 648691987.31938

Triangular Pyramid

Length = n
Surface area 2.4294974060433E+17
Volume 4.9528760245892E+25
Height 353103193.14766