749068861 (number)

749068861 is an odd 9-digits composite number following 749068860 and preceding 749068862. In scientific notation, it is written as 7.49068861 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 748927900 positive integers (up to 749068861) that are relatively prime to 749068861.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.49068861 × 10^8
Engineering notation 7.49068861 × 10^6

Prime Factorization of 749068861

Prime Factorization 5531 × 135431

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 749068861
Product of the distinct prime numbers

The prime factorization of 749068861 is 5531 × 135431. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 82, 44, 182, 50, 2606, 5858, 43622, 68865, 4940, 191529, 1998377, 9401166, 28017657, 36702853, 665909636, 568267411, 5605371573, 9184414367

Basic calculations (n = 749068861)

Multiplication

n×y
n×2 1498137722
n×3 2247206583
n×4 2996275444
n×5 3745344305

Division

n÷y
n÷2 374534430.5
n÷3 249689620.33333
n÷3 187267215.25
n÷5 149813772.2

Exponentiation

ny
n2 561104158519837321
n3 4.2030565292482E+26
n4 3.1483787670825E+35
n5 2.3583524970551E+44

Nth Root

y√n
2√n 27369.122400983
3√n 908.18414251647
4√n 165.43615808215
5√n 59.553096626899

Divisors of 749068861

1, 5531, 135431, 749068861

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 -749068860
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 749068861 can be divided by 4 positive divisors. The sum of these divisors (counting 749068861) is 1, the average is 0.25.

Base conversion 749068861

Base System Value
2 Binary 101100101001011110001000111101
3 Ternary 1221012111122022011
4 Quaternary 230221132020331
5 Quinary 3013230200421
6 Senary 202155051221
8 Octal 5451361075
10 Decimal 749068861
12 Duodecimal 18aa40b11
16 Hexadecimal 2ca5e23d
20 Vigesimal be1dc31
36 Base36 cdz58d

Cryptographic Hash Functions

md5 a26a094a9b518dee35a6899fd679c059
sha1 885a9b1b5acdb4c20d6ae40133203bd1f0e799e4
sha256 9513997b8df8820f5ae4db3b7f5c6f283f742c0efe2177e37b0405b2e40a0ae8
sha512 03ed415bc7b41384085e70eccc34301e439e4ec56613ebe4c25565c116cbabb3ef0791ee66886c8fce9a8d1c38ff081f847d3036a1fbf25132add08d71e68e9d
ripemd-160 ddc1ed570ffac3c3ab8378bac54483c8c246908a

749068861 as geometric shapes

Circle

Radius = n
Diameter 1498137722
Circumference 4706538461.5009
Area 1.7627607023046E+18

Sphere

Radius = n
Volume 1.7605722019878E+27
Surface area 7.0510428092184E+18
Circumference 4706538461.5009

Square

Length = n
Perimeter 2996275444
Area 561104158519837321
Diagonal 1059343342.3776

Cube

Length = n
Surface area 3366624951119023926
Volume 4.2030565292482E+26
Space diagonal 1297425325.6197

Equilateral Triangle

Length = n
Perimeter 2247206583
Area 2.4296522772363E+17
Altitude 648712662.80987

Triangular Pyramid

Length = n
Surface area 2.4296522772363E+17
Volume 4.9533496225696E+25
Height 353114447.45919