755442949 (number)

755442949 is an odd 9-digits composite number following 755442948 and preceding 755442950. In scientific notation, it is written as 7.55442949 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 732791808 positive integers (up to 755442949) that are relatively prime to 755442949.

Interesting facts

Basic properties

Name

Name seven hundred fifty-five million four hundred forty-two thousand nine hundred forty-nine

Notation

Scientific notation 7.55442949 × 10^8
Engineering notation 7.55442949 × 10^6

Prime Factorization of 755442949

Prime Factorization 37 × 449 × 37 × 1229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20417377
Product of the distinct prime numbers

The prime factorization of 755442949 is 37 × 449 × 37 × 1229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 23, 18, 180, 467, 6770, 2809, 45688, 54389, 594602, 114671, 8724463, 7706808, 89591967, 73530653, 284005324, 633116522, 1651537416, 5194385601

Basic calculations (n = 755442949)

Multiplication

n×y
n×2 1510885898
n×3 2266328847
n×4 3021771796
n×5 3777214745

Division

n÷y
n÷2 377721474.5
n÷3 251814316.33333
n÷3 188860737.25
n÷5 151088589.8

Exponentiation

ny
n2 570694049193816601
n3 4.3112679549973E+26
n4 3.2569169778523E+35
n5 2.4604149663969E+44

Nth Root

y√n
2√n 27485.322428525
3√n 910.75288857896
4√n 165.7869790681
5√n 59.654105014178

Divisors of 755442949

1, 37, 449, 1229, 1369, 16613, 45473, 551821, 614681, 1682501, 20417377, 755442949

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -755442948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 755442949 can be divided by 12 positive divisors. The sum of these divisors (counting 755442949) is 1, the average is 0.083333333333333.

Base conversion 755442949

Base System Value
2 Binary 101101000001110010010100000101
3 Ternary 1221122111110220111
4 Quaternary 231001302110011
5 Quinary 3021343133244
6 Senary 202543433021
8 Octal 5501622405
10 Decimal 755442949
12 Duodecimal 190bb5771
16 Hexadecimal 2d072505
20 Vigesimal bg1a779
36 Base36 chrrid

Cryptographic Hash Functions

md5 e5dbea8dde64ea407b3a8d1bd84ab478
sha1 4557e662d6785711306d56dea4bd9e7db595edb7
sha256 5d2f528286e2932009a354f56a0d52f12eaf2d6b9ed2a2613d4041bcc8853780
sha512 acd14b597c482e270e300e9f9dcf9eed57544da510316c4042df311494ccf30c6bcfee9413af161c007ac82940af4b31a287c076c740df18722c920d51b1306a
ripemd-160 940eaaf0bcf8e9f88258b2d93234c501b2aa1b91

755442949 as geometric shapes

Circle

Radius = n
Diameter 1510885898
Circumference 4746588037.5692
Area 1.7928882323947E+18

Sphere

Radius = n
Volume 1.8058996980102E+27
Surface area 7.1715529295788E+18
Circumference 4746588037.5692

Square

Length = n
Perimeter 3021771796
Area 570694049193816601
Diagonal 1068357664.0749

Cube

Length = n
Surface area 3424164295162899606
Volume 4.3112679549973E+26
Space diagonal 1308465569.8877

Equilateral Triangle

Length = n
Perimeter 2266328847
Area 2.4711777219523E+17
Altitude 654232784.94383

Triangular Pyramid

Length = n
Surface area 2.4711777219523E+17
Volume 5.0808780108181E+25
Height 356119221.35831