80915 (number)

80915 is an odd 5-digits composite number following 80914 and preceding 80916. In scientific notation, it is written as 8.0915 × 10^4. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 64728 positive integers (up to 80915) that are relatively prime to 80915.

Interesting facts

Basic properties

Name

Name eighty thousand nine hundred fifteen

Notation

Scientific notation 8.0915 × 10^4
Engineering notation 8.0915 × 10^3

Prime Factorization of 80915

Prime Factorization 5 × 16183

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80915
Product of the distinct prime numbers

The prime factorization of 80915 is 5 × 16183. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 73, 69, 959, 198, 7994, 8662, 31505, 84135, 572091, 394702, 4439188, 654698, 92347570, 57558150, 836071352, 974756025, 202213541, 5641257218

Basic calculations (n = 80915)

Multiplication

n×y
n×2 161830
n×3 242745
n×4 323660
n×5 404575

Division

n÷y
n÷2 40457.5
n÷3 26971.666666667
n÷3 20228.75
n÷5 16183

Exponentiation

ny
n2 6547237225
n3 529769700060875
n4 4.2866315280426E+19
n5 3.4685279009156E+24

Nth Root

y√n
2√n 284.45562044017
3√n 43.252347094384
4√n 16.865812178492
5√n 9.585302157439

Divisors of 80915

1, 5, 16183, 80915

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80914
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80915 can be divided by 4 positive divisors. The sum of these divisors (counting 80915) is 1, the average is 0.25.

Base conversion 80915

Base System Value
2 Binary 10011110000010011
3 Ternary 11002222212
4 Quaternary 103300103
5 Quinary 10042130
6 Senary 1422335
8 Octal 236023
10 Decimal 80915
12 Duodecimal 3a9ab
16 Hexadecimal 13c13
20 Vigesimal a25f
36 Base36 1qfn

Cryptographic Hash Functions

md5 ee31441792d82a5530a1fea91378f564
sha1 ebd1d0319be32379433fd7a708aa4f8351814d78
sha256 3090aa2084d7dc9e3d4718e529bf6c5a3ce5b9245b56b6c156e81ace1eefd6cf
sha512 970aa3ffb9edbfb06395939d47676bdf1cba10af12b0d373bf5cfd2ebe5bfed5a62feeeeb018af6f9525830cffd1c2f73e0e03bdfc811cc1110a286d6a024118
ripemd-160 51c683cf73b80bf3aa745a3a623a171deb911c2f

80915 as geometric shapes

Circle

Radius = n
Diameter 161830
Circumference 508403.93913044
Area 20568752367.37

Sphere

Radius = n
Volume 2.2190941304076E+15
Surface area 82275009469.479
Circumference 508403.93913044

Square

Length = n
Perimeter 323660
Area 6547237225
Diagonal 114431.09039942

Cube

Length = n
Surface area 39283423350
Volume 529769700060875
Space diagonal 140148.89109444

Equilateral Triangle

Length = n
Perimeter 242745
Area 2835036880.7266
Altitude 70074.445547218

Triangular Pyramid

Length = n
Surface area 2835036880.7266
Volume 62433957896701
Height 38143.696799806