80921837 (number)

80921837 is an odd 8-digits composite number following 80921836 and preceding 80921838. In scientific notation, it is written as 8.0921837 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 80874816 positive integers (up to 80921837) that are relatively prime to 80921837.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0921837 × 10^7
Engineering notation 8.0921837 × 10^6

Prime Factorization of 80921837

Prime Factorization 1789 × 45233

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80921837
Product of the distinct prime numbers

The prime factorization of 80921837 is 1789 × 45233. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80921837)

Multiplication

n×y
n×2 161843674
n×3 242765511
n×4 323687348
n×5 404609185

Division

n÷y
n÷2 40460918.5
n÷3 26973945.666667
n÷3 20230459.25
n÷5 16184367.4

Exponentiation

ny
n2 6548343703454569
n3 5.2990400179093E+23
n4 4.2880805258573E+31
n5 3.469993533563E+39

Nth Root

y√n
2√n 8995.6565630309
3√n 432.53565277945
4√n 94.845435119624
5√n 38.160420056443

Divisors of 80921837

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 -80921836
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 80921837 can be divided by 4 positive divisors. The sum of these divisors (counting 80921837) is 1, the average is 0.25.

Base conversion 80921837

Base System Value
2 Binary 100110100101100010011101101
3 Ternary 12122021020220002
4 Quaternary 10310230103231
5 Quinary 131203444322
6 Senary 12010234045
8 Octal 464542355
10 Decimal 80921837
12 Duodecimal 23125925
16 Hexadecimal 4d2c4ed
20 Vigesimal 155f4bh
36 Base36 1c6fot

Cryptographic Hash Functions

md5 509fc00c531df91e22098780c4f540ae
sha1 aa44a07cff0b5262c8ada718920750b19b3ac8a0
sha256 4eb2c4b5a0d9fbaf666f15acb1dba76d2f3795928ace7f27d0e853932d003424
sha512 baff1792cbda16a683985048c808ac146d477de337f336f5b219a45a7b11a94585891b178fa2a549db10b29484c2b5d57ee23baa806158f5861c4e3a52d0e8b2
ripemd-160 076fb36b32866d53eefd87b65adc0b1b6fd92049

80921837 as geometric shapes

Circle

Radius = n
Diameter 161843674
Circumference 508446897.26838
Area 2.0572228471954E+16

Sphere

Radius = n
Volume 2.2196566921789E+24
Surface area 8.2288913887815E+16
Circumference 508446897.26838

Square

Length = n
Perimeter 323687348
Area 6548343703454569
Diagonal 114440759.37754

Cube

Length = n
Surface area 39290062220727414
Volume 5.2990400179093E+23
Space diagonal 140160733.12581

Equilateral Triangle

Length = n
Perimeter 242765511
Area 2.8355159999518E+15
Altitude 70080366.562904

Triangular Pyramid

Length = n
Surface area 2.8355159999518E+15
Volume 6.2449785507375E+22
Height 38146919.792515