71978569 (number)

71978569 is an odd 8-digits composite number following 71978568 and preceding 71978570. In scientific notation, it is written as 7.1978569 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 62587008 positive integers (up to 71978569) that are relatively prime to 71978569.

Interesting facts

Basic properties

Name

Name seventy-one million nine hundred seventy-eight thousand five hundred sixty-nine

Notation

Scientific notation 7.1978569 × 10^7
Engineering notation 7.1978569 × 10^6

Prime Factorization of 71978569

Prime Factorization 13 × 23 × 67 × 3593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71978569
Product of the distinct prime numbers

The prime factorization of 71978569 is 13 × 23 × 67 × 3593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71978569)

Multiplication

n×y
n×2 143957138
n×3 215935707
n×4 287914276
n×5 359892845

Division

n÷y
n÷2 35989284.5
n÷3 23992856.333333
n÷3 17994642.25
n÷5 14395713.8

Exponentiation

ny
n2 5180914395287761
n3 3.7291480428431E+23
n4 2.68418739713E+31
n5 1.9320396777325E+39

Nth Root

y√n
2√n 8484.0184464675
3√n 415.97548433252
4√n 92.108731651605
5√n 37.276973216586

Divisors of 71978569

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 -71978568
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 71978569 can be divided by 16 positive divisors. The sum of these divisors (counting 71978569) is 1, the average is 0.0625.

Base conversion 71978569

Base System Value
2 Binary 100010010100100111001001001
3 Ternary 12000102220000221
4 Quaternary 10102210321021
5 Quinary 121411303234
6 Senary 11050430041
8 Octal 422447111
10 Decimal 71978569
12 Duodecimal 20132321
16 Hexadecimal 44a4e49
20 Vigesimal 129h689
36 Base36 16ur0p

Cryptographic Hash Functions

md5 9aa735effa3091ee7d517da0be4c6f49
sha1 790e1af9923e4706fe63afa4b8e1822c3b4a6bec
sha256 47ab5a0d5a516e3fd58e337bc33549e0e978a32876e9026e79a6fe1f762940a3
sha512 99138807fd90b7b13174c1dd5470d66032c1d22a731c8c709f5402255f4ab00f19b9667d73d443aacb338e329fd5be0b24fe5fb7526300cd84a41088e3ec5afe
ripemd-160 99096bc1266fdb19be22de2aa663f7fad6917d3a

71978569 as geometric shapes

Circle

Radius = n
Diameter 143957138
Circumference 452254687.17261
Area 1.6276322603114E+16

Sphere

Radius = n
Volume 1.562061879406E+24
Surface area 6.5105290412455E+16
Circumference 452254687.17261

Square

Length = n
Perimeter 287914276
Area 5180914395287761
Diagonal 101793068.48001

Cube

Length = n
Surface area 31085486371726566
Volume 3.7291480428431E+23
Space diagonal 124670538.5641

Equilateral Triangle

Length = n
Perimeter 215935707
Area 2.2434017405758E+15
Altitude 62335269.282051

Triangular Pyramid

Length = n
Surface area 2.2434017405758E+15
Volume 4.3948431152382E+22
Height 33931022.826669