749003721 (number)

749003721 is an odd 9-digits composite number following 749003720 and preceding 749003722. In scientific notation, it is written as 7.49003721 × 10^8. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 499335812 positive integers (up to 749003721) that are relatively prime to 749003721.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million three thousand seven hundred twenty-one

Notation

Scientific notation 7.49003721 × 10^8
Engineering notation 7.49003721 × 10^6

Prime Factorization of 749003721

Prime Factorization 3 × 249667907

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 749003721
Product of the distinct prime numbers

The prime factorization of 749003721 is 3 × 249667907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 81, 16, 281, 922, 3653, 5431, 43909, 14759, 899297, 260197, 5107672, 9785640, 36893427, 46285180, 878512577, 508675945, 8359208818, 9660617740

Basic calculations (n = 749003721)

Multiplication

n×y
n×2 1498007442
n×3 2247011163
n×4 2996014884
n×5 3745018605

Division

n÷y
n÷2 374501860.5
n÷3 249667907
n÷3 187250930.25
n÷5 149800744.2

Exponentiation

ny
n2 561006574071845841
n3 4.2019601148527E+26
n4 3.1472837615183E+35
n5 2.3573272484201E+44

Nth Root

y√n
2√n 27367.932347914
3√n 908.15781612956
4√n 165.43256132912
5√n 59.552060827959

Divisors of 749003721

1, 3, 249667907, 749003721

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 -749003720
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 749003721 can be divided by 4 positive divisors. The sum of these divisors (counting 749003721) is 1, the average is 0.25.

Base conversion 749003721

Base System Value
2 Binary 101100101001001110001111001001
3 Ternary 1221012101022221120
4 Quaternary 230221032033021
5 Quinary 3013221104341
6 Senary 202153425453
8 Octal 5451161711
10 Decimal 749003721
12 Duodecimal 18aa0b289
16 Hexadecimal 2ca4e3c9
20 Vigesimal be15961
36 Base36 cdxqyx

Cryptographic Hash Functions

md5 3ae81f48412f69163dbe4ed18f52cf91
sha1 4b305c5168b20acd40967aece73acdba12a4346c
sha256 28817b95e2bebfa169c76059b63c30875ca57201b4c641dbfc4c79f92da5777d
sha512 ab2479e40108a2a237f4db9f8f2b413fff5f6142816017f94a7020c75a89dfb694f920598090e0d4ca05051661759d4e3144b09aea71dc85119959ac17fe96ea
ripemd-160 4bf06770b91fc9808642101e3d8ba0d37d80a996

749003721 as geometric shapes

Circle

Radius = n
Diameter 1498007442
Circumference 4706129174.81
Area 1.7624541317197E+18

Sphere

Radius = n
Volume 1.7601129369998E+27
Surface area 7.0498165268788E+18
Circumference 4706129174.81

Square

Length = n
Perimeter 2996014884
Area 561006574071845841
Diagonal 1059251220.5061

Cube

Length = n
Surface area 3366039444431075046
Volume 4.2019601148527E+26
Space diagonal 1297312499.8301

Equilateral Triangle

Length = n
Perimeter 2247011163
Area 2.4292297241815E+17
Altitude 648656249.91507

Triangular Pyramid

Length = n
Surface area 2.4292297241815E+17
Volume 4.952057485813E+25
Height 353083740.1687