749040761 (number)

749040761 is an odd 9-digits composite number following 749040760 and preceding 749040762. In scientific notation, it is written as 7.49040761 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 640283328 positive integers (up to 749040761) that are relatively prime to 749040761.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million forty thousand seven hundred sixty-one

Notation

Scientific notation 7.49040761 × 10^8
Engineering notation 7.49040761 × 10^6

Prime Factorization of 749040761

Prime Factorization 7 × 367 × 291569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 749040761
Product of the distinct prime numbers

The prime factorization of 749040761 is 7 × 367 × 291569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 72, 10, 14, 25, 4091, 8939, 32900, 54938, 782085, 196714, 2645983, 9110349, 57998952, 14987345, 635292203, 122731899, 9915141584, 8956150202

Basic calculations (n = 749040761)

Multiplication

n×y
n×2 1498081522
n×3 2247122283
n×4 2996163044
n×5 3745203805

Division

n÷y
n÷2 374520380.5
n÷3 249680253.66667
n÷3 187260190.25
n÷5 149808152.2

Exponentiation

ny
n2 561062061639459121
n3 4.2025835361865E+26
n4 3.1479063701112E+35
n5 2.3579101830248E+44

Nth Root

y√n
2√n 27368.609043939
3√n 908.17278606454
4√n 165.43460654875
5√n 59.552649814273

Divisors of 749040761

1, 7, 367, 2569, 291569, 2040983, 107005823, 749040761

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -749040760
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 749040761 can be divided by 8 positive divisors. The sum of these divisors (counting 749040761) is 1, the average is 0.125.

Base conversion 749040761

Base System Value
2 Binary 101100101001010111010001111001
3 Ternary 1221012110012202102
4 Quaternary 230221113101321
5 Quinary 3013223301021
6 Senary 202154313145
8 Octal 5451272171
10 Decimal 749040761
12 Duodecimal 18aa287b5
16 Hexadecimal 2ca57479
20 Vigesimal be1a1i1
36 Base36 cdyjjt

Cryptographic Hash Functions

md5 027c87e0604f5daaa0a9a9c1778dedec
sha1 140e7daad99516a5a68628ca2395885a246ebf60
sha256 a273e0934af29873ae831a69df2087356a6caac09a7f35b62e4647848f368581
sha512 0f2f81fc5918dbfccaddc3abe51d0a2171a01c2f81ea41c30aac5a1c2c7f3f0e05cce43f503669c212949d466daa52619e44c095f6e28eb8892fdb24f311c80b
ripemd-160 d720be76e76c3220d07fe58b0c66f47efaa2c23e

749040761 as geometric shapes

Circle

Radius = n
Diameter 1498081522
Circumference 4706361903.9938
Area 1.7626284510545E+18

Sphere

Radius = n
Volume 1.7603740751175E+27
Surface area 7.0505138042179E+18
Circumference 4706361903.9938

Square

Length = n
Perimeter 2996163044
Area 561062061639459121
Diagonal 1059303602.9765

Cube

Length = n
Surface area 3366372369836754726
Volume 4.2025835361865E+26
Space diagonal 1297376654.9921

Equilateral Triangle

Length = n
Perimeter 2247122283
Area 2.4294699923972E+17
Altitude 648688327.49603

Triangular Pyramid

Length = n
Surface area 2.4294699923972E+17
Volume 4.9527921949007E+25
Height 353101200.99215