71339840 (number)

71339840 is an even 8-digits composite number following 71339839 and preceding 71339841. In scientific notation, it is written as 7.1339840 × 10^7. The sum of its digits is 35. It has a total of 9 prime factors and 56 positive divisors. There are 23930880 positive integers (up to 71339840) that are relatively prime to 71339840.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred thirty-nine thousand eight hundred forty

Notation

Scientific notation 7.1339840 × 10^7
Engineering notation 7.1339840 × 10^6

Prime Factorization of 71339840

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 143 × 1559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2229370
Product of the distinct prime numbers

The prime factorization of 71339840 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 143 × 1559. Since it has a total of 9 prime factors.

Most popular turbo-numbers

7, 2, 76, 54, 525, 493, 3306, 6758, 56663, 51078, 436802, 930853, 7552144, 425535, 35919436, 56030340, 908035980, 58266449, 9985589402, 4173250169

Basic calculations (n = 71339840)

Multiplication

n×y
n×2 142679680
n×3 214019520
n×4 285359360
n×5 356699200

Division

n÷y
n÷2 35669920
n÷3 23779946.666667
n÷3 17834960
n÷5 14267968

Exponentiation

ny
n2 5089372771225600
n3 3.6307503919959E+23
n4 2.5901715204493E+31
n5 1.8478242184141E+39

Nth Root

y√n
2√n 8446.2914939043
3√n 414.74138820655
4√n 91.903707726643
5√n 37.210578867961

Divisors of 71339840

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 143, 160, 286, 320, 572, 715, 1144, 1430, 1559, 2288, 2860, 3118, 4576, 5720, 6236, 7795, 9152, 11440, 12472, 15590, 22880, 24944, 31180, 45760, 49888, 62360, 99776, 124720, 222937, 249440, 445874, 498880, 891748, 1114685, 1783496, 2229370, 3566992, 4458740, 7133984, 8917480, 14267968, 17834960, 35669920, 71339840

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71339839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71339840 can be divided by 56 positive divisors. The sum of these divisors (counting 71339840) is 1, the average is 0.017857142857143.

Base conversion 71339840

Base System Value
2 Binary 100010000001000111101000000
3 Ternary 11222020102212022
4 Quaternary 10100020331000
5 Quinary 121230333330
6 Senary 11025021012
8 Octal 420107500
10 Decimal 71339840
12 Duodecimal 1ba84768
16 Hexadecimal 4408f40
20 Vigesimal 125h9c0
36 Base36 16h268

Cryptographic Hash Functions

md5 20cad570cd9dac173bcd2c3f6c262bf2
sha1 ecec3220be2f42c155b0f18bfa0ae13929cbd31e
sha256 7833aa915d25281baf066783855f33122a0a7a27d431ef29f4a051bbd8d309a0
sha512 dadb1d34a22033e5555f9d93f3e53391eaac0266e692191c45dcbee95223c218dab7f3a19fdd2190d7eb00c644441899cf722478a033a7ae3fd1bc446d89b12e
ripemd-160 701c5dec47d74a7e0a7b03a2e72fa5ba86f2de98

71339840 as geometric shapes

Circle

Radius = n
Diameter 142679680
Circumference 448241434.50454
Area 1.5988736109462E+16

Sphere

Radius = n
Volume 1.5208451678017E+24
Surface area 6.3954944437849E+16
Circumference 448241434.50454

Square

Length = n
Perimeter 285359360
Area 5089372771225600
Diagonal 100889769.26553

Cube

Length = n
Surface area 30536236627353600
Volume 3.6307503919959E+23
Space diagonal 123564227.48383

Equilateral Triangle

Length = n
Perimeter 214019520
Area 2.2037630546051E+15
Altitude 61782113.741917

Triangular Pyramid

Length = n
Surface area 2.2037630546051E+15
Volume 4.2788803716267E+22
Height 33629923.088509