749541645 (number)

749541645 is an odd 9-digits composite number following 749541644 and preceding 749541646. In scientific notation, it is written as 7.49541645 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 373870080 positive integers (up to 749541645) that are relatively prime to 749541645.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million five hundred forty-one thousand six hundred forty-five

Notation

Scientific notation 7.49541645 × 10^8
Engineering notation 7.49541645 × 10^6

Prime Factorization of 749541645

Prime Factorization 45 × 17 × 6011 × 163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 749541645
Product of the distinct prime numbers

The prime factorization of 749541645 is 45 × 17 × 6011 × 163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749541645)

Multiplication

n×y
n×2 1499083290
n×3 2248624935
n×4 2998166580
n×5 3747708225

Division

n÷y
n÷2 374770822.5
n÷3 249847215
n÷3 187385411.25
n÷5 149908329

Exponentiation

ny
n2 561812677589306025
n3 4.2110199854214E+26
n4 3.1563348470007E+35
n5 2.3658044133917E+44

Nth Root

y√n
2√n 27377.75821721
3√n 908.37517285229
4√n 165.46225617104
5√n 59.560612263192

Divisors of 749541645

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 -749541644
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 749541645 can be divided by 16 positive divisors. The sum of these divisors (counting 749541645) is 1, the average is 0.0625.

Base conversion 749541645

Base System Value
2 Binary 101100101011010001100100001101
3 Ternary 1221020101122211200
4 Quaternary 230223101210031
5 Quinary 3013340313040
6 Senary 202213140113
8 Octal 5453214415
10 Decimal 749541645
12 Duodecimal 18b02a639
16 Hexadecimal 2cad190d
20 Vigesimal be4ce25
36 Base36 ce9a19

Cryptographic Hash Functions

md5 763245ebf6bffea7bd51647e563d1203
sha1 4c89f461c532bd82dc1da8aca15f97a7eedf623a
sha256 7abf69542b075a8cb82e90d0def0cb0a0b0a5cd6ead05eb6761331e1ce997f21
sha512 c179e6e39ff5e194b23088dcd5c117945c75b97fe6c063b3694344a3a83d4345d860b30d157020eea5100871982e744fe44eb4d841d5ef74d7461422d4e895f7
ripemd-160 67bce344b50ecf9b458e52f220d4c3f6361412c8

749541645 as geometric shapes

Circle

Radius = n
Diameter 1499083290
Circumference 4709509050.9832
Area 1.7649865806082E+18

Sphere

Radius = n
Volume 1.7639079267093E+27
Surface area 7.0599463224327E+18
Circumference 4709509050.9832

Square

Length = n
Perimeter 2998166580
Area 561812677589306025
Diagonal 1060011959.9224

Cube

Length = n
Surface area 3370876065535836150
Volume 4.2110199854214E+26
Space diagonal 1298244211.5288

Equilateral Triangle

Length = n
Perimeter 2248624935
Area 2.4327202548025E+17
Altitude 649122105.76438

Triangular Pyramid

Length = n
Surface area 2.4327202548025E+17
Volume 4.9627346456726E+25
Height 353337319.97415