81093077 (number)

81093077 is an odd 8-digits composite number following 81093076 and preceding 81093078. In scientific notation, it is written as 8.1093077 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 68017152 positive integers (up to 81093077) that are relatively prime to 81093077.

Interesting facts

Basic properties

Name

Name eighty-one million ninety-three thousand seventy-seven

Notation

Scientific notation 8.1093077 × 10^7
Engineering notation 8.1093077 × 10^6

Prime Factorization of 81093077

Prime Factorization 221 × 29 × 12653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 81093077
Product of the distinct prime numbers

The prime factorization of 81093077 is 221 × 29 × 12653. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81093077)

Multiplication

n×y
n×2 162186154
n×3 243279231
n×4 324372308
n×5 405465385

Division

n÷y
n÷2 40546538.5
n÷3 27031025.666667
n÷3 20273269.25
n÷5 16218615.4

Exponentiation

ny
n2 6576087137327929
n3 5.3327514058604E+23
n4 4.324492203773E+31
n5 3.5068637926646E+39

Nth Root

y√n
2√n 9005.1694598158
3√n 432.84053637323
4√n 94.895571339319
5√n 38.176556779

Divisors of 81093077

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 -81093076
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 81093077 can be divided by 8 positive divisors. The sum of these divisors (counting 81093077) is 1, the average is 0.125.

Base conversion 81093077

Base System Value
2 Binary 100110101010110000111010101
3 Ternary 12122120221210022
4 Quaternary 10311112013111
5 Quinary 131224434302
6 Senary 12014034525
8 Octal 465260725
10 Decimal 81093077
12 Duodecimal 231a8a45
16 Hexadecimal 4d561d5
20 Vigesimal 156gcdh
36 Base36 1ca3th

Cryptographic Hash Functions

md5 2fc572ee1f9e318bf0281a7ee62a6972
sha1 fe6129996c8feacb47e932f43e4009e51fdb72dd
sha256 02e360ab0fd57170d8de6940d1447cb184d70923cc08ff8ac96450df632f359a
sha512 0c65d3b0cd1aa567e8265512f4458e45912a91aab31d6bd956886b2afc61f0f3605e1801406c580fc3d3c0df1af66bca5f6978720cc3ac01d95ab05df83e0834
ripemd-160 13d7cbcb3cdd5951d479b0b91f62a3b29619400c

81093077 as geometric shapes

Circle

Radius = n
Diameter 162186154
Circumference 509522829.92038
Area 2.0659387039996E+16

Sphere

Radius = n
Volume 2.2337776853429E+24
Surface area 8.2637548159983E+16
Circumference 509522829.92038

Square

Length = n
Perimeter 324372308
Area 6576087137327929
Diagonal 114682929.30797

Cube

Length = n
Surface area 39456522823967574
Volume 5.3327514058604E+23
Space diagonal 140457329.5061

Equilateral Triangle

Length = n
Perimeter 243279231
Area 2.847529259213E+15
Altitude 70228664.753048

Triangular Pyramid

Length = n
Surface area 2.847529259213E+15
Volume 6.2847078024433E+22
Height 38227643.102655