71962021 (number)

71962021 is an odd 8-digits composite number following 71962020 and preceding 71962022. In scientific notation, it is written as 7.1962021 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 69480544 positive integers (up to 71962021) that are relatively prime to 71962021.

Interesting facts

Basic properties

Name

Name seventy-one million nine hundred sixty-two thousand twenty-one

Notation

Scientific notation 7.1962021 × 10^7
Engineering notation 7.1962021 × 10^6

Prime Factorization of 71962021

Prime Factorization 29 × 2481449

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71962021
Product of the distinct prime numbers

The prime factorization of 71962021 is 29 × 2481449. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71962021)

Multiplication

n×y
n×2 143924042
n×3 215886063
n×4 287848084
n×5 359810105

Division

n÷y
n÷2 35981010.5
n÷3 23987340.333333
n÷3 17990505.25
n÷5 14392404.2

Exponentiation

ny
n2 5178532466404441
n3 3.7265766209658E+23
n4 2.6817198505605E+31
n5 1.9298198020215E+39

Nth Root

y√n
2√n 8483.043145004
3√n 415.94360405671
4√n 92.103437205156
5√n 37.275259050561

Divisors of 71962021

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 -71962020
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 71962021 can be divided by 4 positive divisors. The sum of these divisors (counting 71962021) is 1, the average is 0.25.

Base conversion 71962021

Base System Value
2 Binary 100010010100000110110100101
3 Ternary 12000102001100001
4 Quaternary 10102200312211
5 Quinary 121410241041
6 Senary 11050221301
8 Octal 422406645
10 Decimal 71962021
12 Duodecimal 20124831
16 Hexadecimal 44a0da5
20 Vigesimal 129f511
36 Base36 16ue91

Cryptographic Hash Functions

md5 fa2d85430d601acebe50b58a3f7b72d2
sha1 acc773e9081e2dd9c8398098c3138385e76b66de
sha256 b27166a32d7d9b6563a09cf015b4b4275e4697690eb1023c0092bd89a59eef58
sha512 c9e987864c53811d2412a656934091200e20f18bdabe303ff1e6dd143123fa74e56749a7b7ca21db5bde5dcfff50011a0d320eea3a6abc9c2a568307e7919d9b
ripemd-160 060a502abb49aa21b25f96ed6896e9c77dda5eba

71962021 as geometric shapes

Circle

Radius = n
Diameter 143924042
Circumference 452150713.02215
Area 1.6268839552832E+16

Sphere

Radius = n
Volume 1.5609847647287E+24
Surface area 6.507535821133E+16
Circumference 452150713.02215

Square

Length = n
Perimeter 287848084
Area 5178532466404441
Diagonal 101769666.07398

Cube

Length = n
Surface area 31071194798426646
Volume 3.7265766209658E+23
Space diagonal 124641876.58734

Equilateral Triangle

Length = n
Perimeter 215886063
Area 2.2423703351144E+15
Altitude 62320938.293669

Triangular Pyramid

Length = n
Surface area 2.2423703351144E+15
Volume 4.3918126654936E+22
Height 33923222.024659