80931812 (number)

80931812 is an even 8-digits composite number following 80931811 and preceding 80931813. In scientific notation, it is written as 8.0931812 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 37266336 positive integers (up to 80931812) that are relatively prime to 80931812.

Interesting facts

Basic properties

Name

Name eighty million nine hundred thirty-one thousand eight hundred twelve

Notation

Scientific notation 8.0931812 × 10^7
Engineering notation 8.0931812 × 10^6

Prime Factorization of 80931812

Prime Factorization 2 × 2 × 13 × 499 × 3119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40465906
Product of the distinct prime numbers

The prime factorization of 80931812 is 2 × 2 × 13 × 499 × 3119. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 42, 25, 325, 766, 5700, 3037, 99454, 97851, 846972, 397528, 3587229, 3155978, 74070235, 3358450, 716829005, 235666513, 6207701406, 9468316954

Basic calculations (n = 80931812)

Multiplication

n×y
n×2 161863624
n×3 242795436
n×4 323727248
n×5 404659060

Division

n÷y
n÷2 40465906
n÷3 26977270.666667
n÷3 20232953
n÷5 16186362.4

Exponentiation

ny
n2 6549958193603344
n3 5.3009998513257E+23
n4 4.2901952337952E+31
n5 3.4721327410481E+39

Nth Root

y√n
2√n 8996.2109801849
3√n 432.55342452079
4√n 94.848357814909
5√n 38.161360794906

Divisors of 80931812

1, 2, 4, 13, 26, 52, 499, 998, 1996, 3119, 6238, 6487, 12476, 12974, 25948, 40547, 81094, 162188, 1556381, 3112762, 6225524, 20232953, 40465906, 80931812

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 -80931811
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 80931812 can be divided by 24 positive divisors. The sum of these divisors (counting 80931812) is 1, the average is 0.041666666666667.

Base conversion 80931812

Base System Value
2 Binary 100110100101110101111100100
3 Ternary 12122021202120112
4 Quaternary 10310232233210
5 Quinary 131204304222
6 Senary 12010352152
8 Octal 464565744
10 Decimal 80931812
12 Duodecimal 2312b658
16 Hexadecimal 4d2ebe4
20 Vigesimal 155g9ac
36 Base36 1c6ndw

Cryptographic Hash Functions

md5 b043a997b4d8cb60690c46511dd413e2
sha1 8db6bed6c452205e8ecf89c184f85c34b7bcbe53
sha256 81f63d2f9280044f43c3e124cd257bd09b1a5b6db2784d4e574e74bc4ef2905e
sha512 f682b98a91d7cc2bc68f2520303e2ae77528d22dfc95cb31d74c3e300f8278ccd66bfdc6550a243907b82ea439ad3c65808605c5578c59f29168c3833db9aaf0
ripemd-160 d861c488806f14c35258cfddc4f8df09dbdebd3e

80931812 as geometric shapes

Circle

Radius = n
Diameter 161863624
Circumference 508509572.04182
Area 2.0577300542345E+16

Sphere

Radius = n
Volume 2.2204776252807E+24
Surface area 8.2309202169378E+16
Circumference 508509572.04182

Square

Length = n
Perimeter 323727248
Area 6549958193603344
Diagonal 114454866.15783

Cube

Length = n
Surface area 39299749161620064
Volume 5.3009998513257E+23
Space diagonal 140178010.33261

Equilateral Triangle

Length = n
Perimeter 242795436
Area 2.8362150946933E+15
Altitude 70089005.166306

Triangular Pyramid

Length = n
Surface area 2.8362150946933E+15
Volume 6.2472882365688E+22
Height 38151622.05261