71257730 (number)

71257730 is an even 8-digits composite number following 71257729 and preceding 71257731. In scientific notation, it is written as 7.1257730 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 28101360 positive integers (up to 71257730) that are relatively prime to 71257730.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred fifty-seven thousand seven hundred thirty

Notation

Scientific notation 7.1257730 × 10^7
Engineering notation 7.1257730 × 10^6

Prime Factorization of 71257730

Prime Factorization 2 × 5 × 71 × 100363

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71257730
Product of the distinct prime numbers

The prime factorization of 71257730 is 2 × 5 × 71 × 100363. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 75, 14, 688, 597, 2342, 5486, 33147, 92162, 111542, 466254, 766127, 7593494, 10548719, 51569941, 812896901, 383818074, 9536209861, 7104981523

Basic calculations (n = 71257730)

Multiplication

n×y
n×2 142515460
n×3 213773190
n×4 285030920
n×5 356288650

Division

n÷y
n÷2 35628865
n÷3 23752576.666667
n÷3 17814432.5
n÷5 14251546

Exponentiation

ny
n2 5077664084752900
n3 3.6182281638202E+23
n4 2.578267255759E+31
n5 1.8372147197871E+39

Nth Root

y√n
2√n 8441.4293813311
3√n 414.58220885251
4√n 91.877251707542
5√n 37.202009271354

Divisors of 71257730

1, 2, 5, 10, 71, 142, 355, 710, 100363, 200726, 501815, 1003630, 7125773, 14251546, 35628865, 71257730

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 -71257729
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 71257730 can be divided by 16 positive divisors. The sum of these divisors (counting 71257730) is 1, the average is 0.0625.

Base conversion 71257730

Base System Value
2 Binary 100001111110100111010000010
3 Ternary 11222002021020012
4 Quaternary 10033310322002
5 Quinary 121220221410
6 Senary 11023144522
8 Octal 417647202
10 Decimal 71257730
12 Duodecimal 1ba45142
16 Hexadecimal 43f4e82
20 Vigesimal 125746a
36 Base36 16fate

Cryptographic Hash Functions

md5 913e428c66171ed5a13a5d4ae7503cf0
sha1 7f96b31107772698dbe6ec8ed05fbb927db2d4c7
sha256 482fb277de82826b877cae5a8837e4daff1237c640fcf1b7417b114ab97ae9de
sha512 3a6339931697c38ec72594aa06c1c135814c1fa485a90f3888222ddd789a9e31479f87038c2413afcb213e884de7130a1155630b25e8565f7fa341233992b7ab
ripemd-160 d4d0af21b178126b47a3e20a03e226df8f61a3cd

71257730 as geometric shapes

Circle

Radius = n
Diameter 142515460
Circumference 447725522.15897
Area 1.5951952186056E+16

Sphere

Radius = n
Volume 1.5155998691292E+24
Surface area 6.3807808744226E+16
Circumference 447725522.15897

Square

Length = n
Perimeter 285030920
Area 5077664084752900
Diagonal 100773648.18992

Cube

Length = n
Surface area 30465984508517400
Volume 3.6182281638202E+23
Space diagonal 123422008.79203

Equilateral Triangle

Length = n
Perimeter 213773190
Area 2.1986930446399E+15
Altitude 61711004.396013

Triangular Pyramid

Length = n
Surface area 2.1986930446399E+15
Volume 4.2641227841957E+22
Height 33591216.063307