71249919 (number)

71249919 is an odd 8-digits composite number following 71249918 and preceding 71249920. In scientific notation, it is written as 7.1249919 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 43779456 positive integers (up to 71249919) that are relatively prime to 71249919.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred forty-nine thousand nine hundred nineteen

Notation

Scientific notation 7.1249919 × 10^7
Engineering notation 7.1249919 × 10^6

Prime Factorization of 71249919

Prime Factorization 3 × 13 × 1069 × 1709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71249919
Product of the distinct prime numbers

The prime factorization of 71249919 is 3 × 13 × 1069 × 1709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 20, 4, 402, 231, 2301, 8124, 90159, 97688, 458994, 233304, 226901, 4013873, 88447184, 61452634, 531022020, 717307551, 2553875641, 7873272054

Basic calculations (n = 71249919)

Multiplication

n×y
n×2 142499838
n×3 213749757
n×4 284999676
n×5 356249595

Division

n÷y
n÷2 35624959.5
n÷3 23749973
n÷3 17812479.75
n÷5 14249983.8

Exponentiation

ny
n2 5076550957506561
n3 3.6170384452171E+23
n4 2.5771369624161E+31
n5 1.8362079982405E+39

Nth Root

y√n
2√n 8440.9667100398
3√n 414.56705999327
4√n 91.874733795749
5√n 37.201193647178

Divisors of 71249919

1, 3, 13, 39, 1069, 1709, 3207, 5127, 13897, 22217, 41691, 66651, 1826921, 5480763, 23749973, 71249919

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 -71249918
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 71249919 can be divided by 16 positive divisors. The sum of these divisors (counting 71249919) is 1, the average is 0.0625.

Base conversion 71249919

Base System Value
2 Binary 100001111110010111111111111
3 Ternary 11222001212111220
4 Quaternary 10033302333333
5 Quinary 121214444134
6 Senary 11023044423
8 Octal 417627777
10 Decimal 71249919
12 Duodecimal 1ba40713
16 Hexadecimal 43f2fff
20 Vigesimal 12564fj
36 Base36 16f4sf

Cryptographic Hash Functions

md5 dd09ab147cbec4e444dd69e676b8e2ad
sha1 a1bb86d31731c82757a0c823cb769baa403ed988
sha256 f021e0d812b781a0d4da36bfc139adf877efac1c0042beafae37fef108a3686e
sha512 a370610f4a894ad042a3f57ea09d26070ac3ac45e994f7de1181bb11c8dd081cdd7bdb802083b31d78fbf36865f467eba43a8a94a2c45e1784c54dbbf2467134
ripemd-160 37f0da8574049791035b2cae6e4fdf700ed78c4a

71249919 as geometric shapes

Circle

Radius = n
Diameter 142499838
Circumference 447676444.19854
Area 1.5948455193677E+16

Sphere

Radius = n
Volume 1.5151015209661E+24
Surface area 6.3793820774707E+16
Circumference 447676444.19854

Square

Length = n
Perimeter 284999676
Area 5076550957506561
Diagonal 100762601.76778

Cube

Length = n
Surface area 30459305745039366
Volume 3.6170384452171E+23
Space diagonal 123408479.74317

Equilateral Triangle

Length = n
Perimeter 213749757
Area 2.1982110464034E+15
Altitude 61704239.871584

Triangular Pyramid

Length = n
Surface area 2.1982110464034E+15
Volume 4.2627206873758E+22
Height 33587533.922595