81836700 (number)

81836700 is an even 8-digits composite number following 81836699 and preceding 81836701. In scientific notation, it is written as 8.1836700 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 19838400 positive integers (up to 81836700) that are relatively prime to 81836700.

Interesting facts

Basic properties

Name

Name eighty-one million eight hundred thirty-six thousand seven hundred

Notation

Scientific notation 8.1836700 × 10^7
Engineering notation 8.1836700 × 10^6

Prime Factorization of 81836700

Prime Factorization 2 × 2 × 75 × 11 × 24799

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40918350
Product of the distinct prime numbers

The prime factorization of 81836700 is 2 × 2 × 75 × 11 × 24799. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 63, 22, 162, 20, 1218, 764, 65524, 95996, 769007, 520911, 4214141, 287300, 66865940, 66121876, 786209894, 958521426, 6964824300, 1152005737

Basic calculations (n = 81836700)

Multiplication

n×y
n×2 163673400
n×3 245510100
n×4 327346800
n×5 409183500

Division

n÷y
n÷2 40918350
n÷3 27278900
n÷3 20459175
n÷5 16367340

Exponentiation

ny
n2 6697245466890000
n3 5.4808046810024E+23
n4 4.4853096843779E+31
n5 3.6706294304753E+39

Nth Root

y√n
2√n 9046.3639104338
3√n 434.15956105702
4√n 95.112375169764
5√n 38.246317121926

Divisors of 81836700

1, 2, 4, 11, 22, 44, 75, 150, 300, 825, 1650, 3300, 24799, 49598, 99196, 272789, 545578, 1091156, 1859925, 3719850, 7439700, 20459175, 40918350, 81836700

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81836699
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81836700 can be divided by 24 positive divisors. The sum of these divisors (counting 81836700) is 1, the average is 0.041666666666667.

Base conversion 81836700

Base System Value
2 Binary 100111000001011101010011100
3 Ternary 12200222201211220
4 Quaternary 10320023222130
5 Quinary 131422233300
6 Senary 12042013340
8 Octal 470135234
10 Decimal 81836700
12 Duodecimal 234a7250
16 Hexadecimal 4e0ba9c
20 Vigesimal 15b9bf0
36 Base36 1cq1lo

Cryptographic Hash Functions

md5 ba935b21f7a5dbff9e506cf9f386f87d
sha1 9bb57ced36558d6158ab8085053539494375f6e4
sha256 e739f3d405017ee76534c4fa0d5e5e38429e454b2aab4437a3d9a68c61d963d3
sha512 e6542218df3d082fb45166c4b2274a7236cb046324461a87097131cf680d24fd4b471f418677efc5df535794e8d737458ce2faf7f8fb3de9a7f06d6005c6da33
ripemd-160 264586709852c915404d8647e028be2627257e26

81836700 as geometric shapes

Circle

Radius = n
Diameter 163673400
Circumference 514195151.02806
Area 2.1040017158069E+16

Sphere

Radius = n
Volume 2.295794096213E+24
Surface area 8.4160068632277E+16
Circumference 514195151.02806

Square

Length = n
Perimeter 327346800
Area 6697245466890000
Diagonal 115734571.03986

Cube

Length = n
Surface area 40183472801340000
Volume 5.4808046810024E+23
Space diagonal 141745322.32377

Equilateral Triangle

Length = n
Perimeter 245510100
Area 2.8999923548535E+15
Altitude 70872661.161886

Triangular Pyramid

Length = n
Surface area 2.8999923548535E+15
Volume 6.4591902604929E+22
Height 38578190.346619