71297868 (number)

71297868 is an even 8-digits composite number following 71297867 and preceding 71297869. In scientific notation, it is written as 7.1297868 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors. There are 23765952 positive integers (up to 71297868) that are relatively prime to 71297868.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-seven thousand eight hundred sixty-eight

Notation

Scientific notation 7.1297868 × 10^7
Engineering notation 7.1297868 × 10^6

Prime Factorization of 71297868

Prime Factorization 2 × 2 × 3 × 5941489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35648934
Product of the distinct prime numbers

The prime factorization of 71297868 is 2 × 2 × 3 × 5941489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 57, 48, 252, 31, 5143, 2854, 4930, 55494, 602171, 350334, 5214477, 6154293, 6994919, 98144872, 83893408, 64539876, 4635315398, 4934550484

Basic calculations (n = 71297868)

Multiplication

n×y
n×2 142595736
n×3 213893604
n×4 285191472
n×5 356489340

Division

n÷y
n÷2 35648934
n÷3 23765956
n÷3 17824467
n÷5 14259573.6

Exponentiation

ny
n2 5083385981345424
n3 3.6243458269102E+23
n4 2.5840813035339E+31
n5 1.8423948768063E+39

Nth Root

y√n
2√n 8443.8064875979
3√n 414.66003609202
4√n 91.89018711265
5√n 37.206199351288

Divisors of 71297868

1, 2, 3, 4, 6, 12, 5941489, 11882978, 17824467, 23765956, 35648934, 71297868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71297867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71297868 can be divided by 12 positive divisors. The sum of these divisors (counting 71297868) is 1, the average is 0.083333333333333.

Base conversion 71297868

Base System Value
2 Binary 100001111111110101101001100
3 Ternary 11222011022021210
4 Quaternary 10033332231030
5 Quinary 121223012433
6 Senary 11024054420
8 Octal 417765514
10 Decimal 71297868
12 Duodecimal 1ba64410
16 Hexadecimal 43feb4c
20 Vigesimal 125c4d8
36 Base36 16g5sc

Cryptographic Hash Functions

md5 217200943352da46d78f9f4bfaeec409
sha1 9ec6325df90bd55906aff826bf89d7ee27fdd4e9
sha256 c825d887209ae6aaea84f0d298f67c5c9cb35455dc289cdb740d942a1d30f4b6
sha512 690b9a1a2fd7260e4bbb0cfb5e0b6c5f61e911209cc52ef0669136ae9df431dc0e5fd3be200fdda1af250d78b5eb6994f76ad6bf03015cd83a9b7dfe1ed4eb1a
ripemd-160 462a261037b719847e6a399955affc4901972958

71297868 as geometric shapes

Circle

Radius = n
Diameter 142595736
Circumference 447977716.65083
Area 1.5969928054356E+16

Sphere

Radius = n
Volume 1.518162429852E+24
Surface area 6.3879712217425E+16
Circumference 447977716.65083

Square

Length = n
Perimeter 285191472
Area 5083385981345424
Diagonal 100830411.89389

Cube

Length = n
Surface area 30500315888072544
Volume 3.6243458269102E+23
Space diagonal 123491529.84734

Equilateral Triangle

Length = n
Perimeter 213893604
Area 2.2011706985434E+15
Altitude 61745764.92367

Triangular Pyramid

Length = n
Surface area 2.2011706985434E+15
Volume 4.2713325192889E+22
Height 33610137.297962