83487385 (number)

83487385 is an odd 8-digits composite number following 83487384 and preceding 83487386. In scientific notation, it is written as 8.3487385 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 66756144 positive integers (up to 83487385) that are relatively prime to 83487385.

Interesting facts

Basic properties

Name

Name eighty-three million four hundred eighty-seven thousand three hundred eighty-five

Notation

Scientific notation 8.3487385 × 10^7
Engineering notation 8.3487385 × 10^6

Prime Factorization of 83487385

Prime Factorization 5 × 5279 × 3163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 83487385
Product of the distinct prime numbers

The prime factorization of 83487385 is 5 × 5279 × 3163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83487385)

Multiplication

n×y
n×2 166974770
n×3 250462155
n×4 333949540
n×5 417436925

Division

n÷y
n÷2 41743692.5
n÷3 27829128.333333
n÷3 20871846.25
n÷5 16697477

Exponentiation

ny
n2 6970143454138225
n3 5.8191905006087E+23
n4 4.8582899771266E+31
n5 4.0560592576201E+39

Nth Root

y√n
2√n 9137.1431530867
3√n 437.05921973749
4√n 95.588404909208
5√n 38.399376408993

Divisors of 83487385

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83487384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83487385 can be divided by 8 positive divisors. The sum of these divisors (counting 83487385) is 1, the average is 0.125.

Base conversion 83487385

Base System Value
2 Binary 100111110011110101010011001
3 Ternary 12211002121011101
4 Quaternary 10332132222121
5 Quinary 132333044020
6 Senary 12141231401
8 Octal 476365231
10 Decimal 83487385
12 Duodecimal 23b62561
16 Hexadecimal 4f9ea99
20 Vigesimal 161fi95
36 Base36 1dpfa1

Cryptographic Hash Functions

md5 a665e15ff967835e9895cccd60c9e102
sha1 23d753a2e51a1c424e097a2d9e0b84288351ade9
sha256 0f299dff106f903e05f450023396d4b5441e9d7a3dabd096a95521a634f84f02
sha512 49917eaaa96bae527dd4d3eec0ecdd4c9f58f373ebd60b33024b92a585f9bb724e96c21ebb323165808ba3aa389e52c10392b1caddb247ba16d9a64644e1d2ff
ripemd-160 d30557d84cd82d667a6d2c936b9c41144915f065

83487385 as geometric shapes

Circle

Radius = n
Diameter 166974770
Circumference 524566710.76685
Area 2.1897351469988E+16

Sphere

Radius = n
Volume 2.4375368168736E+24
Surface area 8.7589405879951E+16
Circumference 524566710.76685

Square

Length = n
Perimeter 333949540
Area 6970143454138225
Diagonal 118068992.15406

Cube

Length = n
Surface area 41820860724829350
Volume 5.8191905006087E+23
Space diagonal 144604392.61106

Equilateral Triangle

Length = n
Perimeter 250462155
Area 3.0181606496528E+15
Altitude 72302196.305532

Triangular Pyramid

Length = n
Surface area 3.0181606496528E+15
Volume 6.8579817733279E+22
Height 39356330.718021