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

71249942 (number)

71249942 is an even 8-digits composite number following 71249941 and preceding 71249943. In scientific notation, it is written as 7.1249942 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 35173944 positive integers (up to 71249942) that are relatively prime to 71249942.

Interesting facts

71249942 has 8 divisors, whose sum is 108228000
The reverse of 71249942 is 24994217
Previous prime number is 79

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	7.1249942 × 10^7
Engineering notation	7.1249942 × 10^6

Prime Factorization of 71249942

Prime Factorization 2 × 79 × 450949

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	71249942	Product of the distinct prime numbers

The prime factorization of 71249942 is 2 × 79 × 450949. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 100, 76, 502, 222, 6647, 1374, 75539, 84410, 280874, 588440, 6273837, 4073493, 58749288, 40863380, 471886566, 932400698, 9888733103, 2055253641

Basic calculations (n = 71249942)

Multiplication

n×y

n×2	142499884
n×3	213749826
n×4	284999768
n×5	356249710

Division

n÷y

n÷2	35624971
n÷3	23749980.666667
n÷3	17812485.5
n÷5	14249988.4

Exponentiation

n^y

n²	5076554235003364
n³	3.6170419480384E+23
n⁴	2.5771402900931E+31
n⁵	1.8362109619499E+39

Nth Root

^y√n

²√n	8440.9680724429
³√n	414.5671046017
⁴√n	91.874741210209
⁵√n	37.201196048942

Divisors of 71249942

1, 2, 79, 158, 450949, 901898, 35624971, 71249942

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	-71249941	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 71249942 can be divided by 8 positive divisors. The sum of these divisors (counting 71249942) is 1, the average is 0.125.

Base conversion 71249942

Base	System	Value
2	Binary	100001111110011000000010110
3	Ternary	11222001212112202
4	Quaternary	10033303000112
5	Quinary	121214444232
6	Senary	11023044502
8	Octal	417630026
10	Decimal	71249942
12	Duodecimal	1ba40732
16	Hexadecimal	43f3016
20	Vigesimal	12564h2
36	Base36	16f4t2

Cryptographic Hash Functions

md5	137aedfe472c52ff808a7242a6c0beb7
sha1	dba270a69b8381092cdf177ba0a4e488420e38b3
sha256	b87f1e61cbad958110dad7d67da52cdb7e8b2651a4f46b77b74344bc6bf5cb6b
sha512	c3026435827d4ec8e09615f9442e477dbb7764a7de12816399f263b9d144eaafad6766ffbc5887c1be5b714d6bf278ea272ebdc8cf753eeca84786336706bb88
ripemd-160	002c83652dce672fd09ed719bac5310c0464ef5d

71249942 as geometric shapes

Circle

Radius = n

Diameter	142499884
Circumference	447676588.7118
Area	1.5948465490237E+16

Sphere

Radius = n

Volume	1.5151029882245E+24
Surface area	6.3793861960947E+16
Circumference	447676588.7118

Square

Length = n

Perimeter	284999768
Area	5076554235003364
Diagonal	100762634.2947

Cube

Length = n

Surface area	30459325410020184
Volume	3.6170419480384E+23
Space diagonal	123408519.58034

Equilateral Triangle

Length = n

Perimeter	213749826
Area	2.1982124656012E+15
Altitude	61704259.790168

Triangular Pyramid

Length = n

Surface area	2.1982124656012E+15
Volume	4.2627248154903E+22
Height	33587544.764899