81074077 (number)

81074077 is an odd 8-digits composite number following 81074076 and preceding 81074078. In scientific notation, it is written as 8.1074077 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 69492024 positive integers (up to 81074077) that are relatively prime to 81074077.

Interesting facts

Basic properties

Name

Name eighty-one million seventy-four thousand seventy-seven

Notation

Scientific notation 8.1074077 × 10^7
Engineering notation 8.1074077 × 10^6

Prime Factorization of 81074077

Prime Factorization 7 × 7 × 1654573

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 11582011
Product of the distinct prime numbers

The prime factorization of 81074077 is 7 × 7 × 1654573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81074077)

Multiplication

n×y
n×2 162148154
n×3 243222231
n×4 324296308
n×5 405370385

Division

n÷y
n÷2 40537038.5
n÷3 27024692.333333
n÷3 20268519.25
n÷5 16214815.4

Exponentiation

ny
n2 6573005961401929
n3 5.3290039143616E+23
n4 4.3204407368625E+31
n5 3.5027574497433E+39

Nth Root

y√n
2√n 9004.1144484063
3√n 432.80672907891
4√n 94.890012374361
5√n 38.17476766803

Divisors of 81074077

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81074076
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81074077 can be divided by 6 positive divisors. The sum of these divisors (counting 81074077) is 1, the average is 0.16666666666667.

Base conversion 81074077

Base System Value
2 Binary 100110101010001011110011101
3 Ternary 12122112222201121
4 Quaternary 10311101132131
5 Quinary 131223332302
6 Senary 12013410541
8 Octal 465213635
10 Decimal 81074077
12 Duodecimal 23199a51
16 Hexadecimal 4d5179d
20 Vigesimal 156e53h
36 Base36 1c9p5p

Cryptographic Hash Functions

md5 e7d9d14f3aa099d328484edcb96ff501
sha1 dee8633b64d922f7d732f84988ee1e6661b22c2a
sha256 f16abf94045b90ef601e89a30197d645ece06a3433b63636eb623c6d5cf842d1
sha512 e70cb13a481b5c65c824316e437e3dbc20f5cfbbf89b53d8e1c78406ec40533911104c47824f045c91bc7feeff200adf068e4b8fa71c7a723dd460a78558635b
ripemd-160 cb1c46a22bc10c332996e00bd94e82a70b5f23ed

81074077 as geometric shapes

Circle

Radius = n
Diameter 162148154
Circumference 509403449.39955
Area 2.0649707240342E+16

Sphere

Radius = n
Volume 2.2322079397746E+24
Surface area 8.2598828961369E+16
Circumference 509403449.39955

Square

Length = n
Perimeter 324296308
Area 6573005961401929
Diagonal 114656059.25028

Cube

Length = n
Surface area 39438035768411574
Volume 5.3290039143616E+23
Space diagonal 140424420.54075

Equilateral Triangle

Length = n
Perimeter 243222231
Area 2.8461950709003E+15
Altitude 70212210.270376

Triangular Pyramid

Length = n
Surface area 2.8461950709003E+15
Volume 6.2802913413579E+22
Height 38218686.41676