749088991 (number)

749088991 is an odd 9-digits composite number following 749088990 and preceding 749088992. In scientific notation, it is written as 7.49088991 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 620324640 positive integers (up to 749088991) that are relatively prime to 749088991.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million eighty-eight thousand nine hundred ninety-one

Notation

Scientific notation 7.49088991 × 10^8
Engineering notation 7.49088991 × 10^6

Prime Factorization of 749088991

Prime Factorization 7 × 31 × 677 × 5099

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 749088991
Product of the distinct prime numbers

The prime factorization of 749088991 is 7 × 31 × 677 × 5099. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749088991)

Multiplication

n×y
n×2 1498177982
n×3 2247266973
n×4 2996355964
n×5 3745444955

Division

n÷y
n÷2 374544495.5
n÷3 249696330.33333
n÷3 187272247.75
n÷5 149817798.2

Exponentiation

ny
n2 561134316437398081
n3 4.2033953891557E+26
n4 3.1487172108367E+35
n5 2.35866939841E+44

Nth Root

y√n
2√n 27369.490148704
3√n 908.19227776454
4√n 165.43726952747
5√n 59.553416701865

Divisors of 749088991

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -749088990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 749088991 can be divided by 16 positive divisors. The sum of these divisors (counting 749088991) is 1, the average is 0.0625.

Base conversion 749088991

Base System Value
2 Binary 101100101001100011000011011111
3 Ternary 1221012112122220201
4 Quaternary 230221203003133
5 Quinary 3013231321431
6 Senary 202155324331
8 Octal 5451430337
10 Decimal 749088991
12 Duodecimal 18aa506a7
16 Hexadecimal 2ca630df
20 Vigesimal be1g29b
36 Base36 cdzkrj

Cryptographic Hash Functions

md5 8d7c7bad9bf068006fdc83dadd0d2399
sha1 e2f392820e28414135547bf9e59a1e4360d3875f
sha256 46d5c9d4fa303e7a8952af4d812b99dd3ef1bc22b8a1b282277ff6645dd30a18
sha512 79ca706292062cad1fd7a94ad9fe789a17b7f435f2befc58821e42c5b3441bcec6abccaabf1d2cd308347542dc7fe309784f70003bbddc3825ef3068314c69fe
ripemd-160 846e66325383f8301a51fce53a4d457a41e0f318

749088991 as geometric shapes

Circle

Radius = n
Diameter 1498177982
Circumference 4706664942.0212
Area 1.7628554461969E+18

Sphere

Radius = n
Volume 1.7607141432939E+27
Surface area 7.0514217847874E+18
Circumference 4706664942.0212

Square

Length = n
Perimeter 2996355964
Area 561134316437398081
Diagonal 1059371810.4966

Cube

Length = n
Surface area 3366805898624388486
Volume 4.2033953891557E+26
Space diagonal 1297460191.8025

Equilateral Triangle

Length = n
Perimeter 2247266973
Area 2.42978286485E+17
Altitude 648730095.90125

Triangular Pyramid

Length = n
Surface area 2.42978286485E+17
Volume 4.9537489728004E+25
Height 353123936.83219