84921 (number)

84921 is an odd 5-digits composite number following 84920 and preceding 84922. In scientific notation, it is written as 8.4921 × 10^4. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 56612 positive integers (up to 84921) that are relatively prime to 84921.

Interesting facts

Basic properties

Name

Name eighty-four thousand nine hundred twenty-one

Notation

Scientific notation 8.4921 × 10^4
Engineering notation 8.4921 × 10^3

Prime Factorization of 84921

Prime Factorization 3 × 28307

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 84921
Product of the distinct prime numbers

The prime factorization of 84921 is 3 × 28307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 9, 80, 346, 731, 8076, 3912, 51078, 93858, 833130, 898585, 1258640, 8287066, 80389536, 6655079, 849010219, 193434073, 1384765467, 2526393001

Basic calculations (n = 84921)

Multiplication

n×y
n×2 169842
n×3 254763
n×4 339684
n×5 424605

Division

n÷y
n÷2 42460.5
n÷3 28307
n÷3 21230.25
n÷5 16984.2

Exponentiation

ny
n2 7211576241
n3 612414265961961
n4 5.2006831879756E+19
n5 4.4164721700607E+24

Nth Root

y√n
2√n 291.41207936529
3√n 43.954670948643
4√n 17.070796096412
5√n 9.6783878046125

Divisors of 84921

1, 3, 28307, 84921

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 -84920
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 84921 can be divided by 4 positive divisors. The sum of these divisors (counting 84921) is 1, the average is 0.25.

Base conversion 84921

Base System Value
2 Binary 10100101110111001
3 Ternary 11022111020
4 Quaternary 110232321
5 Quinary 10204141
6 Senary 1453053
8 Octal 245671
10 Decimal 84921
12 Duodecimal 41189
16 Hexadecimal 14bb9
20 Vigesimal ac61
36 Base36 1tix

Cryptographic Hash Functions

md5 e24b5bb13dd8218fdd8d761aca2114a1
sha1 d65418c86852b1af974f274d17264f011ecbe598
sha256 21e203127482edfe4770072dc0163b63f7b2175b4d41e730abbac673ad5a52d1
sha512 28ccf832e2ea186611445a81910a241002d042f1ab7802368729bd38801b0a6927e344566906ea39dba75de9517e6e349d945974afa2d5b1f822e46c98768e5f
ripemd-160 cb4c79168101e26ac4bf8a8e1c9316805719e820

84921 as geometric shapes

Circle

Radius = n
Diameter 169842
Circumference 533574.379471
Area 22655834939.528

Sphere

Radius = n
Volume 2.5652748785329E+15
Surface area 90623339758.113
Circumference 533574.379471

Square

Length = n
Perimeter 339684
Area 7211576241
Diagonal 120096.42993029

Cube

Length = n
Surface area 43269457446
Volume 612414265961961
Space diagonal 147087.48662956

Equilateral Triangle

Length = n
Perimeter 254763
Area 3122704113.0171
Altitude 73543.743314778

Triangular Pyramid

Length = n
Surface area 3122704113.0171
Volume 72173713392847
Height 40032.143310095