84390621 (number)

84390621 is an odd 8-digits composite number following 84390620 and preceding 84390622. In scientific notation, it is written as 8.4390621 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 48150000 positive integers (up to 84390621) that are relatively prime to 84390621.

Interesting facts

Basic properties

Name

Name eighty-four million three hundred ninety thousand six hundred twenty-one

Notation

Scientific notation 8.4390621 × 10^7
Engineering notation 8.4390621 × 10^6

Prime Factorization of 84390621

Prime Factorization 3 × 7 × 751 × 5351

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 84390621
Product of the distinct prime numbers

The prime factorization of 84390621 is 3 × 7 × 751 × 5351. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 43, 20, 914, 198, 2539, 3702, 33812, 12563, 711864, 66065, 643057, 4791076, 87317491, 40602918, 558016244, 236006693, 1187517454, 8751460709

Basic calculations (n = 84390621)

Multiplication

n×y
n×2 168781242
n×3 253171863
n×4 337562484
n×5 421953105

Division

n÷y
n÷2 42195310.5
n÷3 28130207
n÷3 21097655.25
n÷5 16878124.2

Exponentiation

ny
n2 7121776912765641
n3 6.0101117629176E+23
n4 5.0719706395202E+31
n5 4.2802675196287E+39

Nth Root

y√n
2√n 9186.4367956243
3√n 438.62972636902
4√n 95.845901297991
5√n 38.482106443705

Divisors of 84390621

1, 3, 7, 21, 751, 2253, 5257, 5351, 15771, 16053, 37457, 112371, 4018601, 12055803, 28130207, 84390621

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -84390620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 84390621 can be divided by 16 positive divisors. The sum of these divisors (counting 84390621) is 1, the average is 0.0625.

Base conversion 84390621

Base System Value
2 Binary 101000001111011001011011101
3 Ternary 12212210111011120
4 Quaternary 11001323023131
5 Quinary 133100444441
6 Senary 12212441153
8 Octal 501731335
10 Decimal 84390621
12 Duodecimal 243191b9
16 Hexadecimal 507b2dd
20 Vigesimal 1678gb1
36 Base36 1e8s7x

Cryptographic Hash Functions

md5 85399ca65d158aa85db74d1533543c4c
sha1 786ac5df1a2be770be6b1bc79605ab2a4a043f19
sha256 85c7216a1468eea8f93b4729ea438cfcb1b60d2b52e5772ef2a186f3363e88d5
sha512 0da473602d7854a1a8107558b93e5224b0b17c092e1f9555476a59b131b729dee0435e77f0aa96f6796f5fdf06e4b5bf4be32483e1bfe0d3333981f9c0391113
ripemd-160 d075d5db1b198122c8aa00e141a1a4458ce1116b

84390621 as geometric shapes

Circle

Radius = n
Diameter 168781242
Circumference 530241909.93096
Area 2.237372202965E+16

Sphere

Radius = n
Volume 2.5175097282181E+24
Surface area 8.94948881186E+16
Circumference 530241909.93096

Square

Length = n
Perimeter 337562484
Area 7121776912765641
Diagonal 119346360.75529

Cube

Length = n
Surface area 42730661476593846
Volume 6.0101117629176E+23
Space diagonal 146168843.25429

Equilateral Triangle

Length = n
Perimeter 253171863
Area 3.0838198632703E+15
Altitude 73084421.627145

Triangular Pyramid

Length = n
Surface area 3.0838198632703E+15
Volume 7.0829846387467E+22
Height 39782120.251763