71281230 (number)

71281230 is an even 8-digits composite number following 71281229 and preceding 71281231. In scientific notation, it is written as 7.1281230 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 18778656 positive integers (up to 71281230) that are relatively prime to 71281230.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred eighty-one thousand two hundred thirty

Notation

Scientific notation 7.1281230 × 10^7
Engineering notation 7.1281230 × 10^6

Prime Factorization of 71281230

Prime Factorization 2 × 15 × 83 × 28627

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71281230
Product of the distinct prime numbers

The prime factorization of 71281230 is 2 × 15 × 83 × 28627. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 33, 32, 727, 51, 8319, 2088, 76452, 7198, 305522, 321792, 5957220, 3684985, 729653, 24775289, 260742397, 908902182, 8484262458, 9448188922

Basic calculations (n = 71281230)

Multiplication

n×y
n×2 142562460
n×3 213843690
n×4 285124920
n×5 356406150

Division

n÷y
n÷2 35640615
n÷3 23760410
n÷3 17820307.5
n÷5 14256246

Exponentiation

ny
n2 5081013750312900
n3 3.6218090976922E+23
n4 2.5816700730869E+31
n5 1.8402461826382E+39

Nth Root

y√n
2√n 8442.821210946
3√n 414.62777869733
4√n 91.884825792652
5√n 37.204462708795

Divisors of 71281230

1, 2, 15, 30, 83, 166, 1245, 2490, 28627, 57254, 429405, 858810, 2376041, 4752082, 35640615, 71281230

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71281229
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71281230 can be divided by 16 positive divisors. The sum of these divisors (counting 71281230) is 1, the average is 0.0625.

Base conversion 71281230

Base System Value
2 Binary 100001111111010101001001110
3 Ternary 11222010110110120
4 Quaternary 10033322221032
5 Quinary 121221444410
6 Senary 11023445410
8 Octal 417725116
10 Decimal 71281230
12 Duodecimal 1ba56866
16 Hexadecimal 43faa4e
20 Vigesimal 125a31a
36 Base36 16fsy6

Cryptographic Hash Functions

md5 4bc3c159aadd76b80fed2b717ab5eb93
sha1 06480b3bd551e89b8fa00b1115f83098aeaded22
sha256 6f0ada92bc30373bbe8522b81ffd512c07f0ec23b090046b5d44de050dc21861
sha512 2628761677a698e0b97539037c25a1befd4c1cc055847d001a2db36af0b5d793d2489bed6ff0b6fe4f125759518eed37e2603a3ed4cc84dfe21e7e338fa4deb4
ripemd-160 15d9ae35bca345c75619f52549d52f68fd7cba6a

71281230 as geometric shapes

Circle

Radius = n
Diameter 142562460
Circumference 447873177.01369
Area 1.5962475470772E+16

Sphere

Radius = n
Volume 1.5170998472019E+24
Surface area 6.3849901883087E+16
Circumference 447873177.01369

Square

Length = n
Perimeter 285124920
Area 5081013750312900
Diagonal 100806882.20864

Cube

Length = n
Surface area 30486082501877400
Volume 3.6218090976922E+23
Space diagonal 123462711.986

Equilateral Triangle

Length = n
Perimeter 213843690
Area 2.2001434923745E+15
Altitude 61731355.993001

Triangular Pyramid

Length = n
Surface area 2.2001434923745E+15
Volume 4.2683429552354E+22
Height 33602294.069545