71145557 (number)

71145557 is an odd 8-digits composite number following 71145556 and preceding 71145558. In scientific notation, it is written as 7.1145557 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 56676672 positive integers (up to 71145557) that are relatively prime to 71145557.

Interesting facts

Basic properties

Name

Name seventy-one million one hundred forty-five thousand five hundred fifty-seven

Notation

Scientific notation 7.1145557 × 10^7
Engineering notation 7.1145557 × 10^6

Prime Factorization of 71145557

Prime Factorization 7 × 19 × 53 × 10093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71145557
Product of the distinct prime numbers

The prime factorization of 71145557 is 7 × 19 × 53 × 10093. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 32, 42, 565, 923, 3986, 6959, 85690, 47016, 825916, 444341, 5190936, 3364823, 39566237, 73410713, 355845817, 230318396, 1916558059, 8861449233

Basic calculations (n = 71145557)

Multiplication

n×y
n×2 142291114
n×3 213436671
n×4 284582228
n×5 355727785

Division

n÷y
n÷2 35572778.5
n÷3 23715185.666667
n÷3 17786389.25
n÷5 14229111.4

Exponentiation

ny
n2 5061690280840249
n3 3.6011677439187E+23
n4 2.5620708499153E+31
n5 1.8227995769068E+39

Nth Root

y√n
2√n 8434.7825698117
3√n 414.36455127831
4√n 91.841072346809
5√n 37.190289304574

Divisors of 71145557

1, 7, 19, 53, 133, 371, 1007, 7049, 10093, 70651, 191767, 534929, 1342369, 3744503, 10163651, 71145557

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 -71145556
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 71145557 can be divided by 16 positive divisors. The sum of these divisors (counting 71145557) is 1, the average is 0.0625.

Base conversion 71145557

Base System Value
2 Binary 100001111011001100001010101
3 Ternary 11221212120100122
4 Quaternary 10033121201111
5 Quinary 121203124212
6 Senary 11020521325
8 Octal 417314125
10 Decimal 71145557
12 Duodecimal 1b9b0245
16 Hexadecimal 43d9855
20 Vigesimal 124d3hh
36 Base36 16cw9h

Cryptographic Hash Functions

md5 58fca55b2c4016ff43f50f4092174167
sha1 ed76f8ce953b8782330f3623cdacd095958155f4
sha256 c1f975d88af7dbea49f5a2f7966ad23bad0feddafade3eda0fafcd3c2f37cca0
sha512 51669d48a7f934180a54ff5120e985623ca40d572f276d24b54f83e123191f44190dd7951e25edff0a8ad9d9b0aa2bd9a7b91ba603f70438ea4a9989f945dd03
ripemd-160 ab7366ae3b8a905bef15ef40bb5de8a34a7dd87a

71145557 as geometric shapes

Circle

Radius = n
Diameter 142291114
Circumference 447020718.41351
Area 1.5901769001035E+16

Sphere

Radius = n
Volume 1.5084536171519E+24
Surface area 6.3607076004138E+16
Circumference 447020718.41351

Square

Length = n
Perimeter 284582228
Area 5061690280840249
Diagonal 100615011.61199

Cube

Length = n
Surface area 30370141685041494
Volume 3.6011677439187E+23
Space diagonal 123227719.45679

Equilateral Triangle

Length = n
Perimeter 213436671
Area 2.1917761846482E+15
Altitude 61613859.728394

Triangular Pyramid

Length = n
Surface area 2.1917761846482E+15
Volume 4.2440168865252E+22
Height 33538337.203996