86804921 (number)

86804921 is an odd 8-digits composite number following 86804920 and preceding 86804922. In scientific notation, it is written as 8.6804921 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 71168328 positive integers (up to 86804921) that are relatively prime to 86804921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.6804921 × 10^7
Engineering notation 8.6804921 × 10^6

Prime Factorization of 86804921

Prime Factorization 7 × 7 × 23 × 77023

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12400703
Product of the distinct prime numbers

The prime factorization of 86804921 is 7 × 7 × 23 × 77023. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 52, 86, 533, 313, 5860, 5050, 57005, 96875, 484852, 903299, 3979051, 9834557, 41493267, 32252206, 562720503, 858927333, 6836312218, 4644846613

Basic calculations (n = 86804921)

Multiplication

n×y
n×2 173609842
n×3 260414763
n×4 347219684
n×5 434024605

Division

n÷y
n÷2 43402460.5
n÷3 28934973.666667
n÷3 21701230.25
n÷5 17360984.2

Exponentiation

ny
n2 7535094309816241
n3 6.5408326629115E+23
n4 5.6777646257825E+31
n5 4.9285790979765E+39

Nth Root

y√n
2√n 9316.9158523623
3√n 442.77332491802
4√n 96.524172373361
5√n 38.699813245035

Divisors of 86804921

1, 7, 23, 49, 161, 1127, 77023, 539161, 1771529, 3774127, 12400703, 86804921

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -86804920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 86804921 can be divided by 12 positive divisors. The sum of these divisors (counting 86804921) is 1, the average is 0.083333333333333.

Base conversion 86804921

Base System Value
2 Binary 101001011001000100110111001
3 Ternary 20001100010222002
4 Quaternary 11023020212321
5 Quinary 134210224141
6 Senary 12340310345
8 Octal 513104671
10 Decimal 86804921
12 Duodecimal 250a23b5
16 Hexadecimal 52c89b9
20 Vigesimal 172ac61
36 Base36 1foj3t

Cryptographic Hash Functions

md5 a389d66ed53adc026186870ef0023ecf
sha1 1511e9e55c4c1eaa55f5d1d15eac8f99b0b5005c
sha256 1be0107d1a636fd758ab29d89a84c683abf7074f88fa08abc941a112aa6a4f55
sha512 8f6f2eacc50a52dc7ff766ee5faadb0324a6f84cf466ce60e51efd8670e3d50e12fb9e72bd0be93fe342eef21b37464fc0d8f4c25abd6e04979ea957736a68c0
ripemd-160 e6db8ea6ff00d208a9fc4269d54fb730111ed2ed

86804921 as geometric shapes

Circle

Radius = n
Diameter 173609842
Circumference 545411404.21808
Area 2.3672196927825E+16

Sphere

Radius = n
Volume 2.7398175789551E+24
Surface area 9.46887877113E+16
Circumference 545411404.21808

Square

Length = n
Perimeter 347219684
Area 7535094309816241
Diagonal 122760696.55893

Cube

Length = n
Surface area 45210565858897446
Volume 6.5408326629115E+23
Space diagonal 150350533.519

Equilateral Triangle

Length = n
Perimeter 260414763
Area 3.2627915461062E+15
Altitude 75175266.759501

Triangular Pyramid

Length = n
Surface area 3.2627915461062E+15
Volume 7.7084452175853E+22
Height 40920232.186308