71291760 (number)

71291760 is an even 8-digits composite number following 71291759 and preceding 71291761. In scientific notation, it is written as 7.1291760 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 19011072 positive integers (up to 71291760) that are relatively prime to 71291760.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1291760 × 10^7
Engineering notation 7.1291760 × 10^6

Prime Factorization of 71291760

Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 297049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8911470
Product of the distinct prime numbers

The prime factorization of 71291760 is 2 × 2 × 2 × 2 × 5 × 3 × 297049. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71291760)

Multiplication

n×y
n×2 142583520
n×3 213875280
n×4 285167040
n×5 356458800

Division

n÷y
n÷2 35645880
n÷3 23763920
n÷3 17822940
n÷5 14258352

Exponentiation

ny
n2 5082515043897600
n3 3.6234144270594E+23
n4 2.5831959171445E+31
n5 1.8416058335805E+39

Nth Root

y√n
2√n 8443.4447946321
3√n 414.64819461672
4√n 91.888219019807
5√n 37.205561847643

Divisors of 71291760

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71291759
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71291760 can be divided by 40 positive divisors. The sum of these divisors (counting 71291760) is 1, the average is 0.025.

Base conversion 71291760

Base System Value
2 Binary 100001111111101001101110000
3 Ternary 11222010222220120
4 Quaternary 10033331031300
5 Quinary 121222314020
6 Senary 11024010240
8 Octal 417751560
10 Decimal 71291760
12 Duodecimal 1ba60980
16 Hexadecimal 43fd370
20 Vigesimal 125b980
36 Base36 16g12o

Cryptographic Hash Functions

md5 d3f66104b33a557fc84a48d7c9820b0b
sha1 731d382101bf7f3911fb72763f1b7899134cf7c7
sha256 20060a0d0d3cd96fdab5f953a5a03a9a1c6ee2ad914e69421e5903398e1517ad
sha512 94ac31d2656d5089f8889b7e4792401e1039f0ee893601df3d0f6a45952aa378a5396631da6ba185425e60671ff996d49f0b306ee3c3888adee75da2f07bf50c
ripemd-160 4c51a5be8a7c9d90e58af24835294720d4824d6a

71291760 as geometric shapes

Circle

Radius = n
Diameter 142583520
Circumference 447939338.95497
Area 1.5967191923668E+16

Sphere

Radius = n
Volume 1.5177722859948E+24
Surface area 6.3868767694673E+16
Circumference 447939338.95497

Square

Length = n
Perimeter 285167040
Area 5082515043897600
Diagonal 100821773.87745

Cube

Length = n
Surface area 30495090263385600
Volume 3.6234144270594E+23
Space diagonal 123480950.48101

Equilateral Triangle

Length = n
Perimeter 213875280
Area 2.200793571566E+15
Altitude 61740475.240503

Triangular Pyramid

Length = n
Surface area 2.200793571566E+15
Volume 4.2702348540381E+22
Height 33607257.959149