81001035 (number)

81001035 is an odd 8-digits composite number following 81001034 and preceding 81001036. In scientific notation, it is written as 8.1001035 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 41126400 positive integers (up to 81001035) that are relatively prime to 81001035.

Interesting facts

Basic properties

Name

Name eighty-one million one thousand thirty-five

Notation

Scientific notation 8.1001035 × 10^7
Engineering notation 8.1001035 × 10^6

Prime Factorization of 81001035

Prime Factorization 3 × 15 × 41 × 43 × 1021

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 81001035
Product of the distinct prime numbers

The prime factorization of 81001035 is 3 × 15 × 41 × 43 × 1021. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 21, 26, 735, 582, 6174, 76, 43, 39789, 31666, 838250, 973639, 8752976, 79963182, 5638680, 34832473, 57777018, 6462075530, 4361759221

Basic calculations (n = 81001035)

Multiplication

n×y
n×2 162002070
n×3 243003105
n×4 324004140
n×5 405005175

Division

n÷y
n÷2 40500517.5
n÷3 27000345
n÷3 20250258.75
n÷5 16200207

Exponentiation

ny
n2 6561167671071225
n3 5.3146137216531E+23
n4 4.304892120791E+31
n5 3.4870071734742E+39

Nth Root

y√n
2√n 9000.0574998163
3√n 432.67671395882
4√n 94.868632855208
5√n 38.167886635589

Divisors of 81001035

1, 3, 15, 41, 43, 45, 123, 129, 615, 645, 1021, 1763, 1845, 1935, 3063, 5289, 15315, 26445, 41861, 43903, 45945, 79335, 125583, 131709, 627915, 658545, 1800023, 1883745, 1975635, 5400069, 27000345, 81001035

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 -81001034
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 81001035 can be divided by 32 positive divisors. The sum of these divisors (counting 81001035) is 1, the average is 0.03125.

Base conversion 81001035

Base System Value
2 Binary 100110100111111101001001011
3 Ternary 12122102021112100
4 Quaternary 10310333221023
5 Quinary 131214013120
6 Senary 12012044443
8 Octal 464775113
10 Decimal 81001035
12 Duodecimal 23163723
16 Hexadecimal 4d3fa4b
20 Vigesimal 15652bf
36 Base36 1c84sr

Cryptographic Hash Functions

md5 36c2945120e4ebf3e71dae5f9fdcde54
sha1 20a38233b7d58ed3a98ebaa9a3dac98c02f1372b
sha256 2d64a9370ebb80a54c218063a844f2dc7ed0aade9816a351927029c250c39e60
sha512 424f55a7add13aa9f7a647ff8ac7db96ffe4a3f6bb23d5d1a7c514e615382bcc65e512105852d00b4d8df3fa9c8e5699378ee8babe33f9f5acd3b607381256d6
ripemd-160 3a5766b997121b850de8602e98e54a81873c844e

81001035 as geometric shapes

Circle

Radius = n
Diameter 162002070
Circumference 508944512.97834
Area 2.0612516154408E+16

Sphere

Radius = n
Volume 2.2261801899484E+24
Surface area 8.2450064617633E+16
Circumference 508944512.97834

Square

Length = n
Perimeter 324004140
Area 6561167671071225
Diagonal 114552762.26326

Cube

Length = n
Surface area 39367006026427350
Volume 5.3146137216531E+23
Space diagonal 140297908.08566

Equilateral Triangle

Length = n
Perimeter 243003105
Area 2.8410689408184E+15
Altitude 70148954.042832

Triangular Pyramid

Length = n
Surface area 2.8410689408184E+15
Volume 6.2633323366133E+22
Height 38184254.087753