71978546 (number)

71978546 is an even 8-digits composite number following 71978545 and preceding 71978547. In scientific notation, it is written as 7.1978546 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 34424500 positive integers (up to 71978546) that are relatively prime to 71978546.

Interesting facts

Basic properties

Name

Name seventy-one million nine hundred seventy-eight thousand five hundred forty-six

Notation

Scientific notation 7.1978546 × 10^7
Engineering notation 7.1978546 × 10^6

Prime Factorization of 71978546

Prime Factorization 2 × 23 × 1564751

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71978546
Product of the distinct prime numbers

The prime factorization of 71978546 is 2 × 23 × 1564751. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 36, 12, 304, 794, 6358, 136, 32722, 19587, 594464, 214585, 8620827, 5034509, 73064222, 88475596, 455775056, 590327631, 1080607685, 4920792951

Basic calculations (n = 71978546)

Multiplication

n×y
n×2 143957092
n×3 215935638
n×4 287914184
n×5 359892730

Division

n÷y
n÷2 35989273
n÷3 23992848.666667
n÷3 17994636.5
n÷5 14395709.2

Exponentiation

ny
n2 5180911084274116
n3 3.7291444680133E+23
n4 2.6841839663154E+31
n5 1.932036590919E+39

Nth Root

y√n
2√n 8484.0170909776
3√n 415.97544002564
4√n 92.108724293509
5√n 37.276970834292

Divisors of 71978546

1, 2, 23, 46, 1564751, 3129502, 35989273, 71978546

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 -71978545
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 71978546 can be divided by 8 positive divisors. The sum of these divisors (counting 71978546) is 1, the average is 0.125.

Base conversion 71978546

Base System Value
2 Binary 100010010100100111000110010
3 Ternary 12000102220000002
4 Quaternary 10102210320302
5 Quinary 121411303141
6 Senary 11050430002
8 Octal 422447062
10 Decimal 71978546
12 Duodecimal 20132302
16 Hexadecimal 44a4e32
20 Vigesimal 129h676
36 Base36 16ur02

Cryptographic Hash Functions

md5 e0a392a3eceacccf8f593c9e6afb4950
sha1 6cffe3c7ea83c6c039d55cfc42c0fdbf8e4a18f6
sha256 bc87e8680f333b006364645560f4bdbca7cfffbe572675725fe900e866ca7ba9
sha512 322e4330417bdf72bfca3e91fccd9d9cd7bbeb658acfa39acddd9b7d83c8f7d9e05e2dbecfdfec04e3919dc80091dbe17037c91cc575910b881de5c705ed7f76
ripemd-160 ad5573578d3831dca54e65a60df0900e108c2ea4

71978546 as geometric shapes

Circle

Radius = n
Diameter 143957092
Circumference 452254542.65935
Area 1.6276312201257E+16

Sphere

Radius = n
Volume 1.5620603819848E+24
Surface area 6.510524880503E+16
Circumference 452254542.65935

Square

Length = n
Perimeter 287914184
Area 5180911084274116
Diagonal 101793035.9531

Cube

Length = n
Surface area 31085466505644696
Volume 3.7291444680133E+23
Space diagonal 124670498.72693

Equilateral Triangle

Length = n
Perimeter 215935638
Area 2.2434003068649E+15
Altitude 62335249.363467

Triangular Pyramid

Length = n
Surface area 2.2434003068649E+15
Volume 4.3948389022609E+22
Height 33931011.984365