80821664 (number)

80821664 is an even 8-digits composite number following 80821663 and preceding 80821665. In scientific notation, it is written as 8.0821664 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 24 positive divisors. There are 31488000 positive integers (up to 80821664) that are relatively prime to 80821664.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821664 × 10^7
Engineering notation 8.0821664 × 10^6

Prime Factorization of 80821664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 77 × 32801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5051354
Product of the distinct prime numbers

The prime factorization of 80821664 is 2 × 2 × 2 × 2 × 2 × 77 × 32801. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 3, 97, 49, 687, 408, 7111, 1275, 50366, 36413, 5304, 567698, 8014922, 9146213, 13829018, 60031225, 448661028, 944600717, 6057267071, 9583370113

Basic calculations (n = 80821664)

Multiplication

n×y
n×2 161643328
n×3 242464992
n×4 323286656
n×5 404108320

Division

n÷y
n÷2 40410832
n÷3 26940554.666667
n÷3 20205416
n÷5 16164332.8

Exponentiation

ny
n2 6532141371728896
n3 5.2793853514637E+23
n4 4.2668870900252E+31
n5 3.4485691471596E+39

Nth Root

y√n
2√n 8990.0869851187
3√n 432.35710070758
4√n 94.816069234696
5√n 38.150967631425

Divisors of 80821664

1, 2, 4, 8, 16, 32, 77, 154, 308, 616, 1232, 2464, 32801, 65602, 131204, 262408, 524816, 1049632, 2525677, 5051354, 10102708, 20205416, 40410832, 80821664

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 -80821663
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 80821664 can be divided by 24 positive divisors. The sum of these divisors (counting 80821664) is 1, the average is 0.041666666666667.

Base conversion 80821664

Base System Value
2 Binary 100110100010011110110100000
3 Ternary 12122002011110222
4 Quaternary 10310103312200
5 Quinary 131142243124
6 Senary 12004142212
8 Octal 464236640
10 Decimal 80821664
12 Duodecimal 23097968
16 Hexadecimal 4d13da0
20 Vigesimal 1552e34
36 Base36 1c4ae8

Cryptographic Hash Functions

md5 b989e762e8527d6f3888c6ee96a1ca50
sha1 803ecc0f48016c80a892abddfe44da78b331540f
sha256 2a1c3a4e43a299f150ae681c7550eabd21d5d14f7c48daf8ff8b4b37d319cf26
sha512 2ce0a93352a0feb1a8f52425a5c170de016c2e39acdc4b9cb5abf9fd598e4a11877316ca2b75f2eb38d56ae5b0729f12e03ccb9386cd03c0ea31c8d5e406eee0
ripemd-160 04b7c0697c6f2bcea1c34cc969203caa6b2afa8e

80821664 as geometric shapes

Circle

Radius = n
Diameter 161643328
Circumference 507817491.74661
Area 2.0521327345633E+16

Sphere

Radius = n
Volume 2.2114237647504E+24
Surface area 8.2085309382534E+16
Circumference 507817491.74661

Square

Length = n
Perimeter 323286656
Area 6532141371728896
Diagonal 114299093.36236

Cube

Length = n
Surface area 39192848230373376
Volume 5.2793853514637E+23
Space diagonal 139987228.40026

Equilateral Triangle

Length = n
Perimeter 242464992
Area 2.8285001845143E+15
Altitude 69993614.20013

Triangular Pyramid

Length = n
Surface area 2.8285001845143E+15
Volume 6.2218153041949E+22
Height 38099697.787454