71997029 (number)

71997029 is an odd 8-digits composite number following 71997028 and preceding 71997030. In scientific notation, it is written as 7.1997029 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 66458784 positive integers (up to 71997029) that are relatively prime to 71997029.

Interesting facts

Basic properties

Name

Name seventy-one million nine hundred ninety-seven thousand twenty-nine

Notation

Scientific notation 7.1997029 × 10^7
Engineering notation 7.1997029 × 10^6

Prime Factorization of 71997029

Prime Factorization 13 × 5538233

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71997029
Product of the distinct prime numbers

The prime factorization of 71997029 is 13 × 5538233. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 85, 23, 621, 675, 6090, 3855, 58743, 61534, 84964, 636968, 1370866, 9185870, 76476587, 80397375, 209466267, 384890310, 3059963851, 2489851247

Basic calculations (n = 71997029)

Multiplication

n×y
n×2 143994058
n×3 215991087
n×4 287988116
n×5 359985145

Division

n÷y
n÷2 35998514.5
n÷3 23999009.666667
n÷3 17999257.25
n÷5 14399405.8

Exponentiation

ny
n2 5183572184826841
n3 3.7320179691457E+23
n4 2.6869420595311E+31
n5 1.9345184538138E+39

Nth Root

y√n
2√n 8485.1063045786
3√n 416.01104237516
4√n 92.114636755396
5√n 37.278885069942

Divisors of 71997029

1, 13, 5538233, 71997029

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71997028
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71997029 can be divided by 4 positive divisors. The sum of these divisors (counting 71997029) is 1, the average is 0.25.

Base conversion 71997029

Base System Value
2 Binary 100010010101001011001100101
3 Ternary 12000110211100122
4 Quaternary 10102221121211
5 Quinary 121412401104
6 Senary 11051051325
8 Octal 422513145
10 Decimal 71997029
12 Duodecimal 20140b45
16 Hexadecimal 44a9665
20 Vigesimal 129jcb9
36 Base36 16v59h

Cryptographic Hash Functions

md5 e9a4e6d1dc0917d81d98143a6b82866d
sha1 64e2773619d18520a70b5825b6ea6c9b96360e8a
sha256 14e60991dc4c9b530a76a98241aba2667bcd74357a0b24e0da939a5163ebd13e
sha512 9d13ae00b4c03ddc3374d0b1e465536d9935d5918b81d2a30dc2cafdbded41f64ef36ef822dcbbbac61616fa6421c6efcaefc4029421ce940ac2406b850fc1f4
ripemd-160 7fbab9b3c7dfb4b979e7ec6051bde58b9f8dbe0b

71997029 as geometric shapes

Circle

Radius = n
Diameter 143994058
Circumference 452370674.77338
Area 1.6284672295204E+16

Sphere

Radius = n
Volume 1.5632640313244E+24
Surface area 6.5138689180818E+16
Circumference 452370674.77338

Square

Length = n
Perimeter 287988116
Area 5183572184826841
Diagonal 101819174.86237

Cube

Length = n
Surface area 31101433108961046
Volume 3.7320179691457E+23
Space diagonal 124702512.22201

Equilateral Triangle

Length = n
Perimeter 215991087
Area 2.2445525972052E+15
Altitude 62351256.111005

Triangular Pyramid

Length = n
Surface area 2.2445525972052E+15
Volume 4.3982253558216E+22
Height 33939724.954123