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

71380645 (number)

71380645 is an odd 8-digits composite number following 71380644 and preceding 71380646. In scientific notation, it is written as 7.1380645 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 47765088 positive integers (up to 71380645) that are relatively prime to 71380645.

Interesting facts

71380645 has 12 divisors, whose sum is 75235392
The reverse of 71380645 is 54608317
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	seventy-one million three hundred eighty thousand six hundred forty-five

Notation

Scientific notation	7.1380645 × 10^7
Engineering notation	7.1380645 × 10^6

Prime Factorization of 71380645

Prime Factorization 35 × 43 × 43 × 1103

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1660015	Product of the distinct prime numbers

The prime factorization of 71380645 is 35 × 43 × 43 × 1103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 82, 14, 374, 989, 6421, 4791, 86104, 97360, 319749, 760933, 3431735, 3992293, 92885839, 9506047, 616946231, 653693080, 3312894948, 5592260100

Basic calculations (n = 71380645)

Multiplication

n×y

n×2	142761290
n×3	214141935
n×4	285522580
n×5	356903225

Division

n÷y

n÷2	35690322.5
n÷3	23793548.333333
n÷3	17845161.25
n÷5	14276129

Exponentiation

n^y

n²	5095196480616025
n³	3.636984111881E+23
n⁴	2.5961027176082E+31
n⁵	1.8531148646913E+39

Nth Root

^y√n

²√n	8448.7067057627
³√n	414.82044780228
⁴√n	91.916846691794
⁵√n	37.214834639762

Divisors of 71380645

1, 35, 43, 1103, 1505, 1849, 38605, 47429, 64715, 1660015, 2039447, 71380645

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-71380644	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71380645 can be divided by 12 positive divisors. The sum of these divisors (counting 71380645) is 1, the average is 0.083333333333333.

Base conversion 71380645

Base	System	Value
2	Binary	100010000010010111010100101
3	Ternary	11222022111211121
4	Quaternary	10100102322211
5	Quinary	121233140040
6	Senary	11025533541
8	Octal	420227245
10	Decimal	71380645
12	Duodecimal	1baa42b1
16	Hexadecimal	4412ea5
20	Vigesimal	1262bc5
36	Base36	16hxnp

Cryptographic Hash Functions

md5	11894e40e4345f795277e0bb8a700418
sha1	9f2bc77bdcb71e8b08fe5436f8c49bd3b2c1a288
sha256	3b721f0f154f29f55f00cae7b8cb81ca6c830d04af1d42552bd587d4cf29eb9a
sha512	8fe633777cd70604f97efd9230034b74f98caa25b934ae2fb075f968fc231ce892dfab4f105bf207086b3fa73bebe4d7afdb5ab0314dddc87e23290e6eefe7c2
ripemd-160	58a7f6fdce5fdaf40a398be37264224f3cfc6f4d

71380645 as geometric shapes

Circle

Radius = n

Diameter	142761290
Circumference	448497819.881
Area	1.60070318321E+16

Sphere

Radius = n

Volume	1.5234563422811E+24
Surface area	6.4028127328399E+16
Circumference	448497819.881

Square

Length = n

Perimeter	285522580
Area	5095196480616025
Diagonal	100947476.24994

Cube

Length = n

Surface area	30571178883696150
Volume	3.636984111881E+23
Space diagonal	123634903.81704

Equilateral Triangle

Length = n

Perimeter	214141935
Area	2.2062847947433E+15
Altitude	61817451.908519

Triangular Pyramid

Length = n

Surface area	2.2062847947433E+15
Volume	4.2862268809647E+22
Height	33649158.74998