749762961 (number)

749762961 is an odd 9-digits composite number following 749762960 and preceding 749762962. In scientific notation, it is written as 7.49762961 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 499739760 positive integers (up to 749762961) that are relatively prime to 749762961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.49762961 × 10^8
Engineering notation 7.49762961 × 10^6

Prime Factorization of 749762961

Prime Factorization 3 × 5477 × 45631

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 749762961
Product of the distinct prime numbers

The prime factorization of 749762961 is 3 × 5477 × 45631. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749762961)

Multiplication

n×y
n×2 1499525922
n×3 2249288883
n×4 2999051844
n×5 3748814805

Division

n÷y
n÷2 374881480.5
n÷3 249920987
n÷3 187440740.25
n÷5 149952592.2

Exponentiation

ny
n2 562144497687487521
n3 4.2147512309603E+26
n4 3.1600643628032E+35
n5 2.3692992136059E+44

Nth Root

y√n
2√n 27381.799813014
3√n 908.46456889747
4√n 165.47446876487
5√n 59.564129121786

Divisors of 749762961

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 -749762960
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 749762961 can be divided by 8 positive divisors. The sum of these divisors (counting 749762961) is 1, the average is 0.125.

Base conversion 749762961

Base System Value
2 Binary 101100101100000111100110010001
3 Ternary 1221020210220102120
4 Quaternary 230230013212101
5 Quinary 3013414403321
6 Senary 202222004453
8 Octal 5454074621
10 Decimal 749762961
12 Duodecimal 18b116729
16 Hexadecimal 2cb07991
20 Vigesimal be60781
36 Base36 cee0sx

Cryptographic Hash Functions

md5 0c3087bf24982f391db73d77ac7ab5e2
sha1 e52601cbf41d481ec6dbcd5bde69d6fd45c1d048
sha256 3d6f614b4a255b31ef791f33cad336188cd603bd8a6973d62b4e899667ef2d02
sha512 22e0031e9e3a03d3fbabb71a2e7fa27f5ff4cbddab1165b34110c1cab81fbcc2753393a26cf6c433adc4479e378e6fa36622549133148bf8cabe73f93410c5c6
ripemd-160 4ce8ddd5482eafc88e91a73d2933ad85f7ac1467

749762961 as geometric shapes

Circle

Radius = n
Diameter 1499525922
Circumference 4710899620.4227
Area 1.7660290241909E+18

Sphere

Radius = n
Volume 1.7654708671858E+27
Surface area 7.0641160967637E+18
Circumference 4710899620.4227

Square

Length = n
Perimeter 2999051844
Area 562144497687487521
Diagonal 1060324948.0112

Cube

Length = n
Surface area 3372866986124925126
Volume 4.2147512309603E+26
Space diagonal 1298627542.0853

Equilateral Triangle

Length = n
Perimeter 2249288883
Area 2.434157077975E+17
Altitude 649313771.04264

Triangular Pyramid

Length = n
Surface area 2.434157077975E+17
Volume 4.9671319607106E+25
Height 353441649.33707