86906921 (number)

86906921 is an odd 8-digits composite number following 86906920 and preceding 86906922. In scientific notation, it is written as 8.6906921 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 84787200 positive integers (up to 86906921) that are relatively prime to 86906921.

Interesting facts

Basic properties

Name

Name eighty-six million nine hundred six thousand nine hundred twenty-one

Notation

Scientific notation 8.6906921 × 10^7
Engineering notation 8.6906921 × 10^6

Prime Factorization of 86906921

Prime Factorization 41 × 2119681

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 86906921
Product of the distinct prime numbers

The prime factorization of 86906921 is 41 × 2119681. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86906921)

Multiplication

n×y
n×2 173813842
n×3 260720763
n×4 347627684
n×5 434534605

Division

n÷y
n÷2 43453460.5
n÷3 28968973.666667
n÷3 21726730.25
n÷5 17381384.2

Exponentiation

ny
n2 7552812917700241
n3 6.5639171556635E+23
n4 5.704498296978E+31
n5 4.957603828401E+39

Nth Root

y√n
2√n 9322.3881596938
3√n 442.94668375772
4√n 96.552515035569
5√n 38.708903805493

Divisors of 86906921

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 -86906920
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 86906921 can be divided by 4 positive divisors. The sum of these divisors (counting 86906921) is 1, the average is 0.25.

Base conversion 86906921

Base System Value
2 Binary 101001011100001100000101001
3 Ternary 20001112022212212
4 Quaternary 11023201200221
5 Quinary 134222010141
6 Senary 12342414505
8 Octal 513414051
10 Decimal 86906921
12 Duodecimal 25131435
16 Hexadecimal 52e1829
20 Vigesimal 1733761
36 Base36 1fqpt5

Cryptographic Hash Functions

md5 7d3e4a952654bab79970473064af55aa
sha1 1760db760925020cbd4e32e4c99a6c84af6e1db4
sha256 eb038bac4eefca4abc731e073c8779ab6cd7ad0438bae77407a26ae5afeb820e
sha512 883b6d59e6012d7d400d6da4bc336a4a1abfcdd74bf7e5b99de477bcbec180d0f49a2f6ee2fdc0e77ad90769fdf5a67a631cd35f64b90c0a338f75e2a51a0614
ripemd-160 9dd929104921ffe83fac2a016fe32cbe60c468a8

86906921 as geometric shapes

Circle

Radius = n
Diameter 173813842
Circumference 546052289.11942
Area 2.3727861576185E+16

Sphere

Radius = n
Volume 2.7494871886673E+24
Surface area 9.4911446304741E+16
Circumference 546052289.11942

Square

Length = n
Perimeter 347627684
Area 7552812917700241
Diagonal 122904946.34229

Cube

Length = n
Surface area 45316877506201446
Volume 6.5639171556635E+23
Space diagonal 150527202.70137

Equilateral Triangle

Length = n
Perimeter 260720763
Area 3.2704639283798E+15
Altitude 75263601.350687

Triangular Pyramid

Length = n
Surface area 3.2704639283798E+15
Volume 7.735650553194E+22
Height 40968315.447429