755738981 (number)

755738981 is an odd 9-digits composite number following 755738980 and preceding 755738982. In scientific notation, it is written as 7.55738981 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 745094700 positive integers (up to 755738981) that are relatively prime to 755738981.

Interesting facts

Basic properties

Name

Name seven hundred fifty-five million seven hundred thirty-eight thousand nine hundred eighty-one

Notation

Scientific notation 7.55738981 × 10^8
Engineering notation 7.55738981 × 10^6

Prime Factorization of 755738981

Prime Factorization 71 × 10644211

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 755738981
Product of the distinct prime numbers

The prime factorization of 755738981 is 71 × 10644211. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 81, 16, 849, 401, 4867, 10, 17938, 62148, 669638, 118492, 7919537, 689562, 82278466, 23730108, 355335820, 592031192, 8489351332, 9765541317

Basic calculations (n = 755738981)

Multiplication

n×y
n×2 1511477962
n×3 2267216943
n×4 3022955924
n×5 3778694905

Division

n÷y
n÷2 377869490.5
n÷3 251912993.66667
n÷3 188934745.25
n÷5 151147796.2

Exponentiation

ny
n2 571141407402918361
n3 4.3163382523759E+26
n4 3.2620250725019E+35
n5 2.465239504289E+44

Nth Root

y√n
2√n 27490.707175335
3√n 910.87183724342
4√n 165.80321822973
5√n 59.658779558199

Divisors of 755738981

1, 71, 10644211, 755738981

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 -755738980
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 755738981 can be divided by 4 positive divisors. The sum of these divisors (counting 755738981) is 1, the average is 0.25.

Base conversion 755738981

Base System Value
2 Binary 101101000010111010100101100101
3 Ternary 1221200001111222122
4 Quaternary 231002322211211
5 Quinary 3021432121411
6 Senary 202554035325
8 Octal 5502724545
10 Decimal 755738981
12 Duodecimal 191118b45
16 Hexadecimal 2d0ba965
20 Vigesimal bg37791
36 Base36 chy3xh

Cryptographic Hash Functions

md5 5b01d6f5db0336e86a8cb259b594f910
sha1 5704a7149705d3e9fc6ddf5ead7be891571ef3b6
sha256 8175f5f9fc622d4fb2a9e8c341e3b5e2f845f86b4ced9888ad572ec4042cd888
sha512 e477ec683212987bff22e7b6f1187c3d520c7439f85ac83661049a1fba647746f8d44a20ca46b38038f1c9b50c1ad03282cb995981d785004785f1c16b6308f0
ripemd-160 43ba113c66d2f8ce9189dc1f8b77053e8eb5b436

755738981 as geometric shapes

Circle

Radius = n
Diameter 1511477962
Circumference 4748448061.4821
Area 1.7942936496579E+18

Sphere

Radius = n
Volume 1.8080235392097E+27
Surface area 7.1771745986318E+18
Circumference 4748448061.4821

Square

Length = n
Perimeter 3022955924
Area 571141407402918361
Diagonal 1068776316.5442

Cube

Length = n
Surface area 3426848444417510166
Volume 4.3163382523759E+26
Space diagonal 1308978312.3523

Equilateral Triangle

Length = n
Perimeter 2267216943
Area 2.4731148398206E+17
Altitude 654489156.17617

Triangular Pyramid

Length = n
Surface area 2.4731148398206E+17
Volume 5.0868534135831E+25
Height 356258772.18141