81874595 (number)

81874595 is an odd 8-digits composite number following 81874594 and preceding 81874596. In scientific notation, it is written as 8.1874595 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 55939840 positive integers (up to 81874595) that are relatively prime to 81874595.

Interesting facts

Basic properties

Name

Name eighty-one million eight hundred seventy-four thousand five hundred ninety-five

Notation

Scientific notation 8.1874595 × 10^7
Engineering notation 8.1874595 × 10^6

Prime Factorization of 81874595

Prime Factorization 5 × 253 × 59 × 1097

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81874595
Product of the distinct prime numbers

The prime factorization of 81874595 is 5 × 253 × 59 × 1097. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 96, 42, 639, 443, 7264, 9787, 51919, 71215, 804979, 812936, 2499170, 4992409, 72352512, 9118484, 634913404, 642857941, 408319313, 5174175205

Basic calculations (n = 81874595)

Multiplication

n×y
n×2 163749190
n×3 245623785
n×4 327498380
n×5 409372975

Division

n÷y
n÷2 40937297.5
n÷3 27291531.666667
n÷3 20468648.75
n÷5 16374919

Exponentiation

ny
n2 6703449306414025
n3 5.4884219706568E+23
n4 4.4936232603663E+31
n5 3.6791358452507E+39

Nth Root

y√n
2√n 9048.4581559512
3√n 434.22656415687
4√n 95.123383854609
5√n 38.249858505708

Divisors of 81874595

1, 5, 59, 253, 295, 1097, 1265, 5485, 14927, 64723, 74635, 277541, 323615, 1387705, 16374919, 81874595

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 -81874594
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 81874595 can be divided by 16 positive divisors. The sum of these divisors (counting 81874595) is 1, the average is 0.0625.

Base conversion 81874595

Base System Value
2 Binary 100111000010100111010100011
3 Ternary 12201001122211102
4 Quaternary 10320110322203
5 Quinary 131424441340
6 Senary 12042505015
8 Octal 470247243
10 Decimal 81874595
12 Duodecimal 2350516b
16 Hexadecimal 4e14ea3
20 Vigesimal 15be69f
36 Base36 1cquub

Cryptographic Hash Functions

md5 85b83ed8ff619b38eb90bff25c2f200d
sha1 58a0d9b7ace6fce9489d2f12f8e1694029768647
sha256 c8fb8a7b105b65533b22a3b1732a366664c2d86c58b66a75bdabd7921a0666c6
sha512 a4d80eaa055837829c2ba0aa8bb305e98beb20251a1e6da5d953579fa15def6372382df267d35b6521eb5cd40be4492ba6aac194d3d9a01887874a82d6eec549
ripemd-160 3b48e1b4a2b720a6fdfe18358b5d65578e69c48d

81874595 as geometric shapes

Circle

Radius = n
Diameter 163749190
Circumference 514433252.33528
Area 2.1059507094742E+16

Sphere

Radius = n
Volume 2.2989848190422E+24
Surface area 8.4238028378968E+16
Circumference 514433252.33528

Square

Length = n
Perimeter 327498380
Area 6703449306414025
Diagonal 115788162.6628

Cube

Length = n
Surface area 40220695838484150
Volume 5.4884219706568E+23
Space diagonal 141810958.38912

Equilateral Triangle

Length = n
Perimeter 245623785
Area 2.9026786961679E+15
Altitude 70905479.194562

Triangular Pyramid

Length = n
Surface area 2.9026786961679E+15
Volume 6.4681673224411E+22
Height 38596054.220935