81462022 (number)

81462022 is an even 8-digits composite number following 81462021 and preceding 81462023. In scientific notation, it is written as 8.1462022 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 40217472 positive integers (up to 81462022) that are relatively prime to 81462022.

Interesting facts

Basic properties

Name

Name eighty-one million four hundred sixty-two thousand twenty-two

Notation

Scientific notation 8.1462022 × 10^7
Engineering notation 8.1462022 × 10^6

Prime Factorization of 81462022

Prime Factorization 2 × 109 × 863 × 433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81462022
Product of the distinct prime numbers

The prime factorization of 81462022 is 2 × 109 × 863 × 433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81462022)

Multiplication

n×y
n×2 162924044
n×3 244386066
n×4 325848088
n×5 407310110

Division

n÷y
n÷2 40731011
n÷3 27154007.333333
n÷3 20365505.5
n÷5 16292404.4

Exponentiation

ny
n2 6636061028328484
n3 5.4058694948304E+23
n4 4.40373059717E+31
n5 3.5873679878874E+39

Nth Root

y√n
2√n 9025.6313906563
3√n 433.49596748807
4√n 95.003323050598
5√n 38.211231716

Divisors of 81462022

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81462021
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81462022 can be divided by 16 positive divisors. The sum of these divisors (counting 81462022) is 1, the average is 0.0625.

Base conversion 81462022

Base System Value
2 Binary 100110110110000001100000110
3 Ternary 12200021200212221
4 Quaternary 10312300030012
5 Quinary 131323241042
6 Senary 12030002554
8 Octal 466601406
10 Decimal 81462022
12 Duodecimal 2334645a
16 Hexadecimal 4db0306
20 Vigesimal 1592f12
36 Base36 1ci0hy

Cryptographic Hash Functions

md5 8025fd66d42039f00a2972d725c054fd
sha1 7a6c8e0e462dac344383481311a0ba62606f9410
sha256 2ffa8a6306c9142003dd3f8a13a828ba600968b6d303bfde122b4d44f8550c63
sha512 1ed765678be9dd6e61485f4d2de2636671c6c095ca32af377ec744a3a2f301933bb5c858550b3a470485c46254ee9d1b3aabcd7039a49e52736e426628967142
ripemd-160 7f26c5cb34e90071694b4c0182ae0cc3815c1344

81462022 as geometric shapes

Circle

Radius = n
Diameter 162924044
Circumference 511840979.72354
Area 2.084780057537E+16

Sphere

Radius = n
Volume 2.2644053188299E+24
Surface area 8.3391202301481E+16
Circumference 511840979.72354

Square

Length = n
Perimeter 325848088
Area 6636061028328484
Diagonal 115204696.33074

Cube

Length = n
Surface area 39816366169970904
Volume 5.4058694948304E+23
Space diagonal 141096360.99129

Equilateral Triangle

Length = n
Perimeter 244386066
Area 2.8734987157982E+15
Altitude 70548180.495647

Triangular Pyramid

Length = n
Surface area 2.8734987157982E+15
Volume 6.3708782966734E+22
Height 38401565.443578