80494938 (number)

80494938 is an even 8-digits composite number following 80494937 and preceding 80494939. In scientific notation, it is written as 8.0494938 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 26831628 positive integers (up to 80494938) that are relatively prime to 80494938.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-four thousand nine hundred thirty-eight

Notation

Scientific notation 8.0494938 × 10^7
Engineering notation 8.0494938 × 10^6

Prime Factorization of 80494938

Prime Factorization 2 × 27 × 1490647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80494938
Product of the distinct prime numbers

The prime factorization of 80494938 is 2 × 27 × 1490647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 6, 52, 69, 583, 939, 3189, 8792, 65697, 16911, 471778, 377919, 8583832, 6220729, 92065578, 65837144, 728850135, 307021555, 32509116, 6871544410

Basic calculations (n = 80494938)

Multiplication

n×y
n×2 160989876
n×3 241484814
n×4 321979752
n×5 402474690

Division

n÷y
n÷2 40247469
n÷3 26831646
n÷3 20123734.5
n÷5 16098987.6

Exponentiation

ny
n2 6479435043623844
n3 5.2156172211153E+23
n4 4.1983078484541E+31
n5 3.3794252996622E+39

Nth Root

y√n
2√n 8971.8971237972
3√n 431.7737047826
4√n 94.72009883756
5√n 38.120072157371

Divisors of 80494938

1, 2, 27, 54, 1490647, 2981294, 40247469, 80494938

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80494937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80494938 can be divided by 8 positive divisors. The sum of these divisors (counting 80494938) is 1, the average is 0.125.

Base conversion 80494938

Base System Value
2 Binary 100110011000100000101011010
3 Ternary 12121110120022000
4 Quaternary 10303010011122
5 Quinary 131101314223
6 Senary 11553141430
8 Octal 463040532
10 Decimal 80494938
12 Duodecimal 22b5a876
16 Hexadecimal 4cc415a
20 Vigesimal 1531h6i
36 Base36 1bxaai

Cryptographic Hash Functions

md5 d07ac48798ceb94a6afb51df43ecb36d
sha1 f134cd4bff9428de3e621936712db997eef90dc3
sha256 877d4ba540efeb7c8247774e946ad2b19451fa14193ba8171d3c3a11aea76eca
sha512 49779d14172b0b1eeaed306f76d7c3177f3a7c4ecf5a6d759f7ce4c3d256f4fa3e4c4085c1751cc921b4d51c629cdc23fe3f2b69e85389f22f3ce336fc3c72f2
ripemd-160 65749f5ef721c45a4c8b35b8f73fcf2c44f0bb5b

80494938 as geometric shapes

Circle

Radius = n
Diameter 160989876
Circumference 505764611.74393
Area 2.0355745532461E+16

Sphere

Radius = n
Volume 2.1847126327723E+24
Surface area 8.1422982129844E+16
Circumference 505764611.74393

Square

Length = n
Perimeter 321979752
Area 6479435043623844
Diagonal 113837033.02198

Cube

Length = n
Surface area 38876610261743064
Volume 5.2156172211153E+23
Space diagonal 139421322.36811

Equilateral Triangle

Length = n
Perimeter 241484814
Area 2.8056776749747E+15
Altitude 69710661.184053

Triangular Pyramid

Length = n
Surface area 2.8056776749747E+15
Volume 6.1466638418733E+22
Height 37945677.673994