80931838 (number)

80931838 is an even 8-digits composite number following 80931837 and preceding 80931839. In scientific notation, it is written as 8.0931838 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 36147168 positive integers (up to 80931838) that are relatively prime to 80931838.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0931838 × 10^7
Engineering notation 8.0931838 × 10^6

Prime Factorization of 80931838

Prime Factorization 2 × 47 × 13 × 103 × 643

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80931838
Product of the distinct prime numbers

The prime factorization of 80931838 is 2 × 47 × 13 × 103 × 643. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 43, 63, 270, 519, 6996, 4017, 42611, 80511, 980739, 53217, 4347277, 7620729, 2200210, 3755855, 401465655, 884578569, 1330830315, 7193756420

Basic calculations (n = 80931838)

Multiplication

n×y
n×2 161863676
n×3 242795514
n×4 323727352
n×5 404659190

Division

n÷y
n÷2 40465919
n÷3 26977279.333333
n÷3 20232959.5
n÷5 16186367.6

Exponentiation

ny
n2 6549962402058244
n3 5.3010049602947E+23
n4 4.2902007468377E+31
n5 3.4721383183054E+39

Nth Root

y√n
2√n 8996.2124252376
3√n 432.55347084121
4√n 94.848365432608
5√n 38.161363246835

Divisors of 80931838

1, 2, 13, 26, 47, 94, 103, 206, 611, 643, 1222, 1286, 1339, 2678, 4841, 8359, 9682, 16718, 30221, 60442, 62933, 66229, 125866, 132458, 392873, 785746, 860977, 1721954, 3112763, 6225526, 40465919, 80931838

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80931837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80931838 can be divided by 32 positive divisors. The sum of these divisors (counting 80931838) is 1, the average is 0.03125.

Base conversion 80931838

Base System Value
2 Binary 100110100101110101111111110
3 Ternary 12122021202121111
4 Quaternary 10310232233332
5 Quinary 131204304323
6 Senary 12010352234
8 Octal 464565776
10 Decimal 80931838
12 Duodecimal 2312b67a
16 Hexadecimal 4d2ebfe
20 Vigesimal 155g9bi
36 Base36 1c6nem

Cryptographic Hash Functions

md5 cdaf80e752d08d84359c1f129f498f38
sha1 b2609daac84cd309c20a290494d50ac00cdb7c36
sha256 fcae90193788289f92c49a3bb819d3a66cff0ae629621b28505b238f3e82cc5b
sha512 42220b28665ec03caf59c224366e4e35ba07799b84314966cc76fb0eb9d317ea5a5e297a79ef33582a4a98263cf3d82963b94cfa3f2290a2c6c7a72c61b63d3f
ripemd-160 cb92ae822478b0d520e2b10be0b440ea3753e391

80931838 as geometric shapes

Circle

Radius = n
Diameter 161863676
Circumference 508509735.40464
Area 2.0577313763596E+16

Sphere

Radius = n
Volume 2.2204797653206E+24
Surface area 8.2309255054382E+16
Circumference 508509735.40464

Square

Length = n
Perimeter 323727352
Area 6549962402058244
Diagonal 114454902.92738

Cube

Length = n
Surface area 39299774412349464
Volume 5.3010049602947E+23
Space diagonal 140178055.36593

Equilateral Triangle

Length = n
Perimeter 242795514
Area 2.8362169170077E+15
Altitude 70089027.682967

Triangular Pyramid

Length = n
Surface area 2.8362169170077E+15
Volume 6.2472942575465E+22
Height 38151634.309127