Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

71399390 (number)

71399390 is an even 8-digits composite number following 71399389 and preceding 71399391. In scientific notation, it is written as 7.1399390 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 28559752 positive integers (up to 71399390) that are relatively prime to 71399390.

Interesting facts

71399390 has 8 divisors, whose sum is 128518920
The reverse of 71399390 is 09399317
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	seventy-one million three hundred ninety-nine thousand three hundred ninety

Notation

Scientific notation	7.1399390 × 10^7
Engineering notation	7.1399390 × 10^6

Prime Factorization of 71399390

Prime Factorization 2 × 5 × 7139939

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	71399390	Product of the distinct prime numbers

The prime factorization of 71399390 is 2 × 5 × 7139939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 52, 88, 763, 986, 4963, 7565, 99210, 99391, 180992, 768378, 9599319, 1755899, 62308089, 12405007, 797749499, 834831323, 2704370054, 6822650053

Basic calculations (n = 71399390)

Multiplication

n×y

n×2	142798780
n×3	214198170
n×4	285597560
n×5	356996950

Division

n÷y

n÷2	35699695
n÷3	23799796.666667
n÷3	17849847.5
n÷5	14279878

Exponentiation

n^y

n²	5097872892372100
n³	3.639850148129E+23
n⁴	2.5988308026782E+31
n⁵	1.8555493402444E+39

Nth Root

^y√n

²√n	8449.8159743275
³√n	414.85675609815
⁴√n	91.922880581102
⁵√n	37.21678900375

Divisors of 71399390

1, 2, 5, 10, 7139939, 14279878, 35699695, 71399390

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-71399389	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71399390 can be divided by 8 positive divisors. The sum of these divisors (counting 71399390) is 1, the average is 0.125.

Base conversion 71399390

Base	System	Value
2	Binary	100010000010111011111011110
3	Ternary	11222100110112212
4	Quaternary	10100113133132
5	Quinary	121234240030
6	Senary	11030200422
8	Octal	420273736
10	Decimal	71399390
12	Duodecimal	1bab3112
16	Hexadecimal	44177de
20	Vigesimal	1264i9a
36	Base36	16ic4e

Cryptographic Hash Functions

md5	8f81672b663173171462ff8f4fabc50f
sha1	ec9590a19b9ce439ab3880b8c8ce83bc6aec70ce
sha256	f1527ca279807f4a1f8dcb650007b7e22d69712476421d88d3f8c4dc9751a5b5
sha512	b85f2634da9beba029c784760ca690a7a1ad517d503cf953f96125005f997f0a10e99db140d1c9c0066ecfab141a72abdc3a8c6e56f615c61a99b308fbe047c8
ripemd-160	2f323f5a0f835573728dc6a2a65e3d99eeed8b70

71399390 as geometric shapes

Circle

Radius = n

Diameter	142798780
Circumference	448615598.18959
Area	1.6015440027611E+16

Sphere

Radius = n

Volume	1.5246568647373E+24
Surface area	6.4061760110443E+16
Circumference	448615598.18959

Square

Length = n

Perimeter	285597560
Area	5097872892372100
Diagonal	100973985.68317

Cube

Length = n

Surface area	30587237354232600
Volume	3.639850148129E+23
Space diagonal	123667371.10943

Equilateral Triangle

Length = n

Perimeter	214198170
Area	2.2074437150291E+15
Altitude	61833685.554713

Triangular Pyramid

Length = n

Surface area	2.2074437150291E+15
Volume	4.2896045370748E+22
Height	33657995.227722