80490861 (number)

80490861 is an odd 8-digits composite number following 80490860 and preceding 80490862. In scientific notation, it is written as 8.0490861 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 48782160 positive integers (up to 80490861) that are relatively prime to 80490861.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety thousand eight hundred sixty-one

Notation

Scientific notation 8.0490861 × 10^7
Engineering notation 8.0490861 × 10^6

Prime Factorization of 80490861

Prime Factorization 9 × 3 × 11 × 271013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80490861
Product of the distinct prime numbers

The prime factorization of 80490861 is 9 × 3 × 11 × 271013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80490861)

Multiplication

n×y
n×2 160981722
n×3 241472583
n×4 321963444
n×5 402454305

Division

n÷y
n÷2 40245430.5
n÷3 26830287
n÷3 20122715.25
n÷5 16098172.2

Exponentiation

ny
n2 6478778704521321
n3 5.2148247615539E+23
n4 4.1974573502159E+31
n5 3.3785695612966E+39

Nth Root

y√n
2√n 8971.669911449
3√n 431.76641500282
4√n 94.718899441711
5√n 38.119685999715

Divisors of 80490861

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80490860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80490861 can be divided by 16 positive divisors. The sum of these divisors (counting 80490861) is 1, the average is 0.0625.

Base conversion 80490861

Base System Value
2 Binary 100110011000011000101101101
3 Ternary 12121110100201000
4 Quaternary 10303003011231
5 Quinary 131101201421
6 Senary 11553110513
8 Octal 463030555
10 Decimal 80490861
12 Duodecimal 22b58439
16 Hexadecimal 4cc316d
20 Vigesimal 1531731
36 Base36 1bx759

Cryptographic Hash Functions

md5 355be9776904ccb3d3f5348b51699324
sha1 b57eb36fc851405d7ffccb69e8a8c673354a5e10
sha256 1b94e1a15d8e5dd72bf74630fd5f69955c639f100e8f17c59abc94f28e0b7343
sha512 6c9afb2d84b72f06931d007a3ec1833f8bb5230f572f2f0390067db3a893f74669b6fd8ba077f961ad345d5b26e7d09c148fa1aa0eed959b334d29da6beba54c
ripemd-160 da0e377db13fe497f0ddd760ba5dc267974f06c0

80490861 as geometric shapes

Circle

Radius = n
Diameter 160981722
Circumference 505738995.19743
Area 2.0353683582358E+16

Sphere

Radius = n
Volume 2.1843806880874E+24
Surface area 8.1414734329433E+16
Circumference 505738995.19743

Square

Length = n
Perimeter 321963444
Area 6478778704521321
Diagonal 113831267.27329

Cube

Length = n
Surface area 38872672227127926
Volume 5.2148247615539E+23
Space diagonal 139414260.79696

Equilateral Triangle

Length = n
Perimeter 241472583
Area 2.8053934718065E+15
Altitude 69707130.398482

Triangular Pyramid

Length = n
Surface area 2.8053934718065E+15
Volume 6.1457299193238E+22
Height 37943755.757763