83508981 (number)

83508981 is an odd 8-digits composite number following 83508980 and preceding 83508982. In scientific notation, it is written as 8.3508981 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 52268544 positive integers (up to 83508981) that are relatively prime to 83508981.

Interesting facts

Basic properties

Name

Name eighty-three million five hundred eight thousand nine hundred eighty-one

Notation

Scientific notation 8.3508981 × 10^7
Engineering notation 8.3508981 × 10^6

Prime Factorization of 83508981

Prime Factorization 3 × 17 × 457 × 3583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 83508981
Product of the distinct prime numbers

The prime factorization of 83508981 is 3 × 17 × 457 × 3583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 58, 34, 97, 836, 2337, 6626, 80135, 85795, 644032, 309550, 5376820, 3129066, 94079846, 98051972, 340458515, 470255317, 408889573, 8757121217

Basic calculations (n = 83508981)

Multiplication

n×y
n×2 167017962
n×3 250526943
n×4 334035924
n×5 417544905

Division

n÷y
n÷2 41754490.5
n÷3 27836327
n÷3 20877245.25
n÷5 16701796.2

Exponentiation

ny
n2 6973749907658361
n3 5.8237074853739E+23
n4 4.8633187774565E+31
n5 4.0613079538356E+39

Nth Root

y√n
2√n 9138.3248464913
3√n 437.09690174647
4√n 95.594585863904
5√n 38.401362786077

Divisors of 83508981

1, 3, 17, 51, 457, 1371, 3583, 7769, 10749, 23307, 60911, 182733, 1637431, 4912293, 27836327, 83508981

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 -83508980
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 83508981 can be divided by 16 positive divisors. The sum of these divisors (counting 83508981) is 1, the average is 0.0625.

Base conversion 83508981

Base System Value
2 Binary 100111110100011111011110101
3 Ternary 12211010200210020
4 Quaternary 10332203323311
5 Quinary 132334241411
6 Senary 12141515353
8 Octal 476437365
10 Decimal 83508981
12 Duodecimal 23b72b59
16 Hexadecimal 4fa3ef5
20 Vigesimal 161ic91
36 Base36 1dpvxx

Cryptographic Hash Functions

md5 6f52f9acaaf11089a2e26ade84ae64fe
sha1 ebebd70283d341fb3a1222ba0f25ab2706459491
sha256 5beb5f2507fc6363fddc2c78a66eafe7ab04dc26e84c31a6153b7147f2296a50
sha512 a83e8c01fa7d8a1e1ea5456a2810f4defcf901cb5a19e409047b67faec0ddc7f0ba7b078453229360d75364ae64646002bf7d61f0b0d180779b6ce41a363edd3
ripemd-160 7fa27ab74be77ab10e2bd901ba2522b7bf61fb9d

83508981 as geometric shapes

Circle

Radius = n
Diameter 167017962
Circumference 524702402.43674
Area 2.1908681477872E+16

Sphere

Radius = n
Volume 2.4394288870276E+24
Surface area 8.7634725911488E+16
Circumference 524702402.43674

Square

Length = n
Perimeter 334035924
Area 6973749907658361
Diagonal 118099533.51016

Cube

Length = n
Surface area 41842499445950166
Volume 5.8237074853739E+23
Space diagonal 144641797.9803

Equilateral Triangle

Length = n
Perimeter 250526943
Area 3.0197222898358E+15
Altitude 72320898.990152

Triangular Pyramid

Length = n
Surface area 3.0197222898358E+15
Volume 6.8633050909246E+22
Height 39366511.170052