90757979 (number)

90757979 is an odd 8-digits composite number following 90757978 and preceding 90757980. In scientific notation, it is written as 9.0757979 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 82318080 positive integers (up to 90757979) that are relatively prime to 90757979.

Interesting facts

Basic properties

Name

Name ninety million seven hundred fifty-seven thousand nine hundred seventy-nine

Notation

Scientific notation 9.0757979 × 10^7
Engineering notation 9.0757979 × 10^6

Prime Factorization of 90757979

Prime Factorization 13 × 131 × 137 × 389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 90757979
Product of the distinct prime numbers

The prime factorization of 90757979 is 13 × 131 × 137 × 389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 98, 48, 761, 540, 3980, 1278, 2445, 43843, 243048, 838754, 1507210, 6214392, 58824986, 91288770, 937617710, 411662645, 6943364775, 6482030752

Basic calculations (n = 90757979)

Multiplication

n×y
n×2 181515958
n×3 272273937
n×4 363031916
n×5 453789895

Division

n÷y
n÷2 45378989.5
n÷3 30252659.666667
n÷3 22689494.75
n÷5 18151595.8

Exponentiation

ny
n2 8237010752164441
n3 7.4757444886771E+23
n4 6.7848346131273E+31
n5 6.1577787733668E+39

Nth Root

y√n
2√n 9526.6982213147
3√n 449.39503728157
4√n 97.604806343308
5√n 39.046037162487

Divisors of 90757979

1, 13, 131, 137, 389, 1703, 1781, 5057, 17947, 50959, 53293, 233311, 662467, 692809, 6981383, 90757979

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 -90757978
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 90757979 can be divided by 16 positive divisors. The sum of these divisors (counting 90757979) is 1, the average is 0.0625.

Base conversion 90757979

Base System Value
2 Binary 101011010001101101101011011
3 Ternary 20022202222112122
4 Quaternary 11122031231123
5 Quinary 141213223404
6 Senary 13001131455
8 Octal 532155533
10 Decimal 90757979
12 Duodecimal 26489b8b
16 Hexadecimal 568db5b
20 Vigesimal 1874eij
36 Base36 1i19az

Cryptographic Hash Functions

md5 cc53d259e270d5f94cca34cb07663e91
sha1 b16e66223e6e631f46c2ee4463e8dac7ebc3cb9b
sha256 957bf6ea566c7211301ff09a80713140d7369483c9235c24159f0a40e329ea67
sha512 17552a31d61dd83de564b2fa5e36752cd3d960ac8d24afc9aac0ca99fea1b5a5c1e5b17553ef9a1e302008defdf0e6c284122e32cec15b8aa757915582526685
ripemd-160 e3e18784c4cbf77cefa5512e075793d501204c1e

90757979 as geometric shapes

Circle

Radius = n
Diameter 181515958
Circumference 570249200.16211
Area 2.587733246654E+16

Sphere

Radius = n
Volume 3.1314325287657E+24
Surface area 1.0350932986616E+17
Circumference 570249200.16211

Square

Length = n
Perimeter 363031916
Area 8237010752164441
Diagonal 128351164.79537

Cube

Length = n
Surface area 49422064512986646
Volume 7.4757444886771E+23
Space diagonal 157197430.82027

Equilateral Triangle

Length = n
Perimeter 272273937
Area 3.56673028131E+15
Altitude 78598715.410135

Triangular Pyramid

Length = n
Surface area 3.56673028131E+15
Volume 8.8102493706026E+22
Height 42783721.598458