71297748 (number)

71297748 is an even 8-digits composite number following 71297747 and preceding 71297749. In scientific notation, it is written as 7.1297748 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 23699280 positive integers (up to 71297748) that are relatively prime to 71297748.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1297748 × 10^7
Engineering notation 7.1297748 × 10^6

Prime Factorization of 71297748

Prime Factorization 2 × 2 × 9 × 383 × 5171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 35648874
Product of the distinct prime numbers

The prime factorization of 71297748 is 2 × 2 × 9 × 383 × 5171. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 21, 66, 331, 719, 8517, 8130, 73859, 85965, 610088, 501474, 6683569, 8933325, 27660808, 94876425, 621129578, 866285414, 8808946438, 7916962

Basic calculations (n = 71297748)

Multiplication

n×y
n×2 142595496
n×3 213893244
n×4 285190992
n×5 356488740

Division

n÷y
n÷2 35648874
n÷3 23765916
n÷3 17824437
n÷5 14259549.6

Exponentiation

ny
n2 5083368869871504
n3 3.6243275267514E+23
n4 2.5840639067179E+31
n5 1.8423793723707E+39

Nth Root

y√n
2√n 8443.7993817949
3√n 414.65980345658
4√n 91.890148447997
5√n 37.206186827079

Divisors of 71297748

1, 2, 4, 9, 18, 36, 383, 766, 1532, 3447, 5171, 6894, 10342, 13788, 20684, 46539, 93078, 186156, 1980493, 3960986, 7921972, 17824437, 35648874, 71297748

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71297747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71297748 can be divided by 24 positive divisors. The sum of these divisors (counting 71297748) is 1, the average is 0.041666666666667.

Base conversion 71297748

Base System Value
2 Binary 100001111111110101011010100
3 Ternary 11222011022010100
4 Quaternary 10033332223110
5 Quinary 121223011443
6 Senary 11024054100
8 Octal 417765324
10 Decimal 71297748
12 Duodecimal 1ba64330
16 Hexadecimal 43fead4
20 Vigesimal 125c478
36 Base36 16g5p0

Cryptographic Hash Functions

md5 7dc58a3d0ffd2931b50c0e303a8c9935
sha1 f87158b050737da32698bb37cc595d50e5a2f159
sha256 a28bc89eb3d7948e0d82f87bda52e376a03378dc43e59136bd15c1cfd083916d
sha512 c6eb152a55aceac52d0841d1661d352d466213f677bf1053de248fe5b9338987d5ee0d9f200fc71c62108e11034d19a0554c901ccf3b4b301f6228e5f6e049c1
ripemd-160 d9cf81067b1ce4cd7cee7763b28bcfc75f59c10b

71297748 as geometric shapes

Circle

Radius = n
Diameter 142595496
Circumference 447976962.66859
Area 1.5969874297075E+16

Sphere

Radius = n
Volume 1.5181547642994E+24
Surface area 6.3879497188301E+16
Circumference 447976962.66859

Square

Length = n
Perimeter 285190992
Area 5083368869871504
Diagonal 100830242.18826

Cube

Length = n
Surface area 30500213219229024
Volume 3.6243275267514E+23
Space diagonal 123491322.00124

Equilateral Triangle

Length = n
Perimeter 213893244
Area 2.2011632890579E+15
Altitude 61745661.000621

Triangular Pyramid

Length = n
Surface area 2.2011632890579E+15
Volume 4.271310952345E+22
Height 33610080.72942