83406985 (number)

83406985 is an odd 8-digits composite number following 83406984 and preceding 83406986. In scientific notation, it is written as 8.3406985 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 66725584 positive integers (up to 83406985) that are relatively prime to 83406985.

Interesting facts

Basic properties

Name

Name eighty-three million four hundred six thousand nine hundred eighty-five

Notation

Scientific notation 8.3406985 × 10^7
Engineering notation 8.3406985 × 10^6

Prime Factorization of 83406985

Prime Factorization 5 × 16681397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 83406985
Product of the distinct prime numbers

The prime factorization of 83406985 is 5 × 16681397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83406985)

Multiplication

n×y
n×2 166813970
n×3 250220955
n×4 333627940
n×5 417034925

Division

n÷y
n÷2 41703492.5
n÷3 27802328.333333
n÷3 20851746.25
n÷5 16681397

Exponentiation

ny
n2 6956725146790225
n3 5.8023946996746E+23
n4 4.8396024767983E+31
n5 4.0365665118828E+39

Nth Root

y√n
2√n 9132.7424687221
3√n 436.91887579077
4√n 95.56538321339
5√n 38.391977686881

Divisors of 83406985

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 -83406984
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 83406985 can be divided by 4 positive divisors. The sum of these divisors (counting 83406985) is 1, the average is 0.25.

Base conversion 83406985

Base System Value
2 Binary 100111110001011000010001001
3 Ternary 12210221111212121
4 Quaternary 10332023002021
5 Quinary 132323010420
6 Senary 12135411241
8 Octal 476130211
10 Decimal 83406985
12 Duodecimal 23b23b21
16 Hexadecimal 4f8b089
20 Vigesimal 1615h95
36 Base36 1dnp8p

Cryptographic Hash Functions

md5 4bd84b1f7cc5641356c479af1877f4ed
sha1 a41cb86762ceeaf39e36c40dc0c3269400145418
sha256 addfed75e97cc62bc5da1bfef9bbd59728998a026c9da98aabfb57900ad05326
sha512 acf5b74d942793993a0239954982dd9b12cb680ecd2f6ede64d188bf875e5f732357b234ab19f7ecb4a3b21f2af531a3518881953242b85c4b114c9337b279c4
ripemd-160 cf2c2204c9815b400fa0215f43187afd06b19630

83406985 as geometric shapes

Circle

Radius = n
Diameter 166813970
Circumference 524061542.66815
Area 2.18551966142E+16

Sphere

Radius = n
Volume 2.4305014082301E+24
Surface area 8.7420786456798E+16
Circumference 524061542.66815

Square

Length = n
Perimeter 333627940
Area 6956725146790225
Diagonal 117955289.38365

Cube

Length = n
Surface area 41740350880741350
Volume 5.8023946996746E+23
Space diagonal 144465135.72614

Equilateral Triangle

Length = n
Perimeter 250220955
Area 3.0123503521332E+15
Altitude 72232567.863068

Triangular Pyramid

Length = n
Surface area 3.0123503521332E+15
Volume 6.8381877321013E+22
Height 39318429.79455