71985462 (number)

71985462 is an even 8-digits composite number following 71985461 and preceding 71985463. In scientific notation, it is written as 7.1985462 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 23995152 positive integers (up to 71985462) that are relatively prime to 71985462.

Interesting facts

Basic properties

Name

Name seventy-one million nine hundred eighty-five thousand four hundred sixty-two

Notation

Scientific notation 7.1985462 × 10^7
Engineering notation 7.1985462 × 10^6

Prime Factorization of 71985462

Prime Factorization 2 × 3 × 11997577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71985462
Product of the distinct prime numbers

The prime factorization of 71985462 is 2 × 3 × 11997577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71985462)

Multiplication

n×y
n×2 143970924
n×3 215956386
n×4 287941848
n×5 359927310

Division

n÷y
n÷2 35992731
n÷3 23995154
n÷3 17996365.5
n÷5 14397092.4

Exponentiation

ny
n2 5181906739353444
n3 3.7302195067327E+23
n4 2.6852157455357E+31
n5 1.9329649601206E+39

Nth Root

y√n
2√n 8484.4246711253
3√n 415.98876248614
4√n 92.11093676174
5√n 37.277687152241

Divisors of 71985462

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 -71985461
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 71985462 can be divided by 8 positive divisors. The sum of these divisors (counting 71985462) is 1, the average is 0.125.

Base conversion 71985462

Base System Value
2 Binary 100010010100110100100110110
3 Ternary 12000110020111020
4 Quaternary 10102212210312
5 Quinary 121412013322
6 Senary 11050522010
8 Octal 422464466
10 Decimal 71985462
12 Duodecimal 20136306
16 Hexadecimal 44a6936
20 Vigesimal 129i3d2
36 Base36 16uwc6

Cryptographic Hash Functions

md5 10c78dc29c06337591bd4a079a48556d
sha1 93871c433f2bf765d2129ba8f66d78207316a325
sha256 033daa3de94897f21e033aac2a73902a20ef7e1242d32e29408d31dc7e210325
sha512 9445f0d6fd373c7622ff78d5f03b604adff2b5eb53521599a69c72b39b4a113b3ef1977beaa26040114d6361d056608167163eabcb746d3b170b7fd73e55c787
ripemd-160 f478a65a36d780066130eeb0fe55376652350b4d

71985462 as geometric shapes

Circle

Radius = n
Diameter 143970924
Circumference 452297997.16893
Area 1.627944014394E+16

Sphere

Radius = n
Volume 1.5625106931505E+24
Surface area 6.5117760575761E+16
Circumference 452297997.16893

Square

Length = n
Perimeter 287941848
Area 5181906739353444
Diagonal 101802816.65409

Cube

Length = n
Surface area 31091440436120664
Volume 3.7302195067327E+23
Space diagonal 124682477.59032

Equilateral Triangle

Length = n
Perimeter 215956386
Area 2.2438314381609E+15
Altitude 62341238.795159

Triangular Pyramid

Length = n
Surface area 2.2438314381609E+15
Volume 4.3961058475417E+22
Height 33934272.218031