81098043 (number)

81098043 is an odd 8-digits composite number following 81098042 and preceding 81098044. In scientific notation, it is written as 8.1098043 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 47392128 positive integers (up to 81098043) that are relatively prime to 81098043.

Interesting facts

Basic properties

Name

Name eighty-one million ninety-eight thousand forty-three

Notation

Scientific notation 8.1098043 × 10^7
Engineering notation 8.1098043 × 10^6

Prime Factorization of 81098043

Prime Factorization 3 × 13 × 37 × 43 × 1307

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 81098043
Product of the distinct prime numbers

The prime factorization of 81098043 is 3 × 13 × 37 × 43 × 1307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 52, 76, 915, 110, 292, 9610, 39395, 72142, 340257, 329414, 7212289, 2124238, 25898984, 93701321, 349520351, 180445898, 519664565, 6909683194

Basic calculations (n = 81098043)

Multiplication

n×y
n×2 162196086
n×3 243294129
n×4 324392172
n×5 405490215

Division

n÷y
n÷2 40549021.5
n÷3 27032681
n÷3 20274510.75
n÷5 16219608.6

Exponentiation

ny
n2 6576892578429849
n3 5.3337311713188E+23
n4 4.3255515988206E+31
n5 3.5079376955987E+39

Nth Root

y√n
2√n 9005.4451861082
3√n 432.84937166188
4√n 94.897024116187
5√n 38.177024340829

Divisors of 81098043

1, 3, 13, 37, 39, 43, 111, 129, 481, 559, 1307, 1443, 1591, 1677, 3921, 4773, 16991, 20683, 48359, 50973, 56201, 62049, 145077, 168603, 628667, 730613, 1886001, 2079437, 2191839, 6238311, 27032681, 81098043

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81098042
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81098043 can be divided by 32 positive divisors. The sum of these divisors (counting 81098043) is 1, the average is 0.03125.

Base conversion 81098043

Base System Value
2 Binary 100110101010111010100111011
3 Ternary 12122121012121020
4 Quaternary 10311113110323
5 Quinary 131230114133
6 Senary 12014113523
8 Octal 465272473
10 Decimal 81098043
12 Duodecimal 231ab8a3
16 Hexadecimal 4d5753b
20 Vigesimal 156h523
36 Base36 1ca7nf

Cryptographic Hash Functions

md5 d83b9f19838ba0e6934f085b8f475613
sha1 5a079b307053783317f98dc2005b5c2a6943ab3d
sha256 007573d8d11dfc6a5618b6aae1d8b8392b4b346671b595c346d93d9947eb5ac1
sha512 996d93a50e33ec3e27c4ba1e3d039eefc5cd25fe8f32ce1453758115b1cc02c63a1600ac3ab8646b87bc84aed38acebde79f7dff3a187f1f71f390ce13ac29f9
ripemd-160 909ecb658ef44b89bf9de8201479f048a32fa696

81098043 as geometric shapes

Circle

Radius = n
Diameter 162196086
Circumference 509554032.21862
Area 2.0661917407844E+16

Sphere

Radius = n
Volume 2.2341880885384E+24
Surface area 8.2647669631378E+16
Circumference 509554032.21862

Square

Length = n
Perimeter 324392172
Area 6576892578429849
Diagonal 114689952.29252

Cube

Length = n
Surface area 39461355470579094
Volume 5.3337311713188E+23
Space diagonal 140465930.87041

Equilateral Triangle

Length = n
Perimeter 243294129
Area 2.8478780254408E+15
Altitude 70232965.435203

Triangular Pyramid

Length = n
Surface area 2.8478780254408E+15
Volume 6.2858624671094E+22
Height 38229984.097505