81103416 (number)

81103416 is an even 8-digits composite number following 81103415 and preceding 81103417. In scientific notation, it is written as 8.1103416 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors. There are 26985728 positive integers (up to 81103416) that are relatively prime to 81103416.

Interesting facts

Basic properties

Name

Name eighty-one million one hundred three thousand four hundred sixteen

Notation

Scientific notation 8.1103416 × 10^7
Engineering notation 8.1103416 × 10^6

Prime Factorization of 81103416

Prime Factorization 2 × 2 × 2 × 3 × 617 × 5477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20275854
Product of the distinct prime numbers

The prime factorization of 81103416 is 2 × 2 × 2 × 3 × 617 × 5477. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81103416)

Multiplication

n×y
n×2 162206832
n×3 243310248
n×4 324413664
n×5 405517080

Division

n÷y
n÷2 40551708
n÷3 27034472
n÷3 20275854
n÷5 16220683.2

Exponentiation

ny
n2 6577764086869056
n3 5.334791370872E+23
n4 4.3266980382504E+31
n5 3.5090999090261E+39

Nth Root

y√n
2√n 9005.7435006778
3√n 432.85893066079
4√n 94.898595883594
5√n 38.177530196972

Divisors of 81103416

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 -81103415
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 81103416 can be divided by 32 positive divisors. The sum of these divisors (counting 81103416) is 1, the average is 0.03125.

Base conversion 81103416

Base System Value
2 Binary 100110101011000101000111000
3 Ternary 12122121110222020
4 Quaternary 10311120220320
5 Quinary 131230302131
6 Senary 12014154440
8 Octal 465305070
10 Decimal 81103416
12 Duodecimal 231b2a20
16 Hexadecimal 4d58a38
20 Vigesimal 156hiag
36 Base36 1cabso

Cryptographic Hash Functions

md5 03827bed649d8b6847dbb6a14a33ab20
sha1 a4670a49bb6410a14ac3ee23e8cbef11110b1808
sha256 cb27f3a3a1ae0668ea94efe711c8783ed697c62da12e3de2857cf5793bd65244
sha512 d363de726140c3460a0232f35e67b1d782b5135d246361193a7e462970d717c3bcf452924a92eb4380710e58daa97856cc3b73159bd1264284c5426275231b0f
ripemd-160 e47c38fd13364ac372a8cb1b6ea8a139ca7b174b

81103416 as geometric shapes

Circle

Radius = n
Diameter 162206832
Circumference 509587791.77327
Area 2.0664655332355E+16

Sphere

Radius = n
Volume 2.2346321838888E+24
Surface area 8.2658621329418E+16
Circumference 509587791.77327

Square

Length = n
Perimeter 324413664
Area 6577764086869056
Diagonal 114697550.86199

Cube

Length = n
Surface area 39466584521214336
Volume 5.334791370872E+23
Space diagonal 140475237.17939

Equilateral Triangle

Length = n
Perimeter 243310248
Area 2.8482553996648E+15
Altitude 70237618.589697

Triangular Pyramid

Length = n
Surface area 2.8482553996648E+15
Volume 6.2871119242651E+22
Height 38232516.953996