81452023 (number)

81452023 is an odd 8-digits prime number following 81452022 and preceding 81452024. In scientific notation, it is written as 8.1452023 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 81452022 positive integers (up to 81452023) that are relatively prime to 81452023.

Interesting facts

Basic properties

Name

Name eighty-one million four hundred fifty-two thousand twenty-three

Notation

Scientific notation 8.1452023 × 10^7
Engineering notation 8.1452023 × 10^6

Prime Factorization of 81452023

Prime Factorization 81452023

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 81452023
Product of the distinct prime numbers

The prime factorization of 81452023 is 81452023. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81452023)

Multiplication

n×y
n×2 162904046
n×3 244356069
n×4 325808092
n×5 407260115

Division

n÷y
n÷2 40726011.5
n÷3 27150674.333333
n÷3 20363005.75
n÷5 16290404.6

Exponentiation

ny
n2 6634432050792529
n3 5.4038791199309E+23
n4 4.4015688636583E+31
n5 3.5851668831878E+39

Nth Root

y√n
2√n 9025.0774511912
3√n 433.47823037397
4√n 95.000407636974
5√n 38.210293627657

Divisors of 81452023

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 81452024
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 40726012
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9025.0775065924
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999754457
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81452023 can be divided by 2 positive divisors. The sum of these divisors (counting 81452023) is 81452024, the average is 40726012.

Base conversion 81452023

Base System Value
2 Binary 100110110101101101111110111
3 Ternary 12200021012011121
4 Quaternary 10312231233313
5 Quinary 131322431043
6 Senary 12025444411
8 Octal 466555767
10 Decimal 81452023
12 Duodecimal 23340707
16 Hexadecimal 4dadbf7
20 Vigesimal 1591a13
36 Base36 1chss7

Cryptographic Hash Functions

md5 37ec9801f6550fde37e21a9b6caa383a
sha1 5ff7fff79312b8ca51fbbbfe54ce680fd0bec640
sha256 d22499ec9a04051a1a5f95ba22d001cde44ba69761730223b73f2e93e5df7236
sha512 74fe78e1696078223ea26d94b58c5ab1193daa6800befd0dd4e120f6a0beee01fb47bdde8d9d0a179089eb3a8b07649fedbee5b8e4723d4f7eb5651bb6d3f798
ripemd-160 51689520447bdecd30ecc14eb6200caa6c6c7468

81452023 as geometric shapes

Circle

Radius = n
Diameter 162904046
Circumference 511778154.15365
Area 2.084268299151E+16

Sphere

Radius = n
Volume 2.2635715925416E+24
Surface area 8.3370731966042E+16
Circumference 511778154.15365

Square

Length = n
Perimeter 325808092
Area 6634432050792529
Diagonal 115190555.60933

Cube

Length = n
Surface area 39806592304755174
Volume 5.4038791199309E+23
Space diagonal 141079042.21527

Equilateral Triangle

Length = n
Perimeter 244356069
Area 2.872793347834E+15
Altitude 70539521.107634

Triangular Pyramid

Length = n
Surface area 2.872793347834E+15
Volume 6.3685326173592E+22
Height 38396851.869775