80821957 (number)

80821957 is an odd 8-digits prime number following 80821956 and preceding 80821958. In scientific notation, it is written as 8.0821957 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 80821956 positive integers (up to 80821957) that are relatively prime to 80821957.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821957 × 10^7
Engineering notation 8.0821957 × 10^6

Prime Factorization of 80821957

Prime Factorization 80821957

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 80821957
Product of the distinct prime numbers

The prime factorization of 80821957 is 80821957. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821957)

Multiplication

n×y
n×2 161643914
n×3 242465871
n×4 323287828
n×5 404109785

Division

n÷y
n÷2 40410978.5
n÷3 26940652.333333
n÷3 20205489.25
n÷5 16164391.4

Exponentiation

ny
n2 6532188733309849
n3 5.2794427691945E+23
n4 4.266948964758E+31
n5 3.4486316575087E+39

Nth Root

y√n
2√n 8990.1032808305
3√n 432.35762317673
4√n 94.816155167938
5√n 38.150995292863

Divisors of 80821957

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 80821958
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 40410979
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8990.1033364473
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999752542
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821957 can be divided by 2 positive divisors. The sum of these divisors (counting 80821957) is 80821958, the average is 40410979.

Base conversion 80821957

Base System Value
2 Binary 100110100010011111011000101
3 Ternary 12122002011212211
4 Quaternary 10310103323011
5 Quinary 131142300312
6 Senary 12004143421
8 Octal 464237305
10 Decimal 80821957
12 Duodecimal 23097b71
16 Hexadecimal 4d13ec5
20 Vigesimal 1552ehh
36 Base36 1c4amd

Cryptographic Hash Functions

md5 12312c4dcc79b447d3afff4e580fc714
sha1 cf1f6fafb636741536362c02c061c2c98c2c7f77
sha256 881ef21d9378cc58cf0baa6deb5642db90e0f216ee3241c2772896d2c2f59b25
sha512 0610f0d8e3e775c0cea08b5d3ecc70aa0b44b65eed53b281039816dfe1591a09c4138c1880a2a75023b34c2fa602e6be82a486860de1f2430663d0e786462aa6
ripemd-160 ffb6052e4860f00f3af05974eb16b33438ab9b26

80821957 as geometric shapes

Circle

Radius = n
Diameter 161643914
Circumference 507819332.7199
Area 2.0521476136428E+16

Sphere

Radius = n
Volume 2.2114478158332E+24
Surface area 8.2085904545713E+16
Circumference 507819332.7199

Square

Length = n
Perimeter 323287828
Area 6532188733309849
Diagonal 114299507.72694

Cube

Length = n
Surface area 39193132399859094
Volume 5.2794427691945E+23
Space diagonal 139987735.89115

Equilateral Triangle

Length = n
Perimeter 242465871
Area 2.8285206926804E+15
Altitude 69993867.945574

Triangular Pyramid

Length = n
Surface area 2.8285206926804E+15
Volume 6.2218829716396E+22
Height 38099835.908978