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

71345138 (number)

71345138 is an even 8-digits composite number following 71345137 and preceding 71345139. In scientific notation, it is written as 7.1345138 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 35672568 positive integers (up to 71345138) that are relatively prime to 71345138.

Interesting facts

71345138 has 4 divisors, whose sum is 107017710
The reverse of 71345138 is 83154317
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	seventy-one million three hundred forty-five thousand one hundred thirty-eight

Notation

Scientific notation	7.1345138 × 10^7
Engineering notation	7.1345138 × 10^6

Prime Factorization of 71345138

Prime Factorization 2 × 35672569

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71345138	Product of the distinct prime numbers

The prime factorization of 71345138 is 2 × 35672569. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 94, 57, 967, 181, 4335, 1910, 71949, 95597, 519847, 604235, 8189812, 1504666, 26082893, 13712298, 756905272, 662660664, 8266748429, 8559149870

Basic calculations (n = 71345138)

Multiplication

n×y

n×2	142690276
n×3	214035414
n×4	285380552
n×5	356725690

Division

n÷y

n÷2	35672569
n÷3	23781712.666667
n÷3	17836284.5
n÷5	14269027.6

Exponentiation

n^y

n²	5090128716239044
n³	3.6315593569784E+23
n⁴	2.5909410347881E+31
n⁵	1.8485104567682E+39

Nth Root

^y√n

²√n	8446.6051168502
³√n	414.75165477235
⁴√n	91.905413969201
⁵√n	37.21113153472

Divisors of 71345138

1, 2, 35672569, 71345138

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-71345137	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71345138 can be divided by 4 positive divisors. The sum of these divisors (counting 71345138) is 1, the average is 0.25.

Base conversion 71345138

Base	System	Value
2	Binary	100010000001010001111110010
3	Ternary	11222020201010112
4	Quaternary	10100022033302
5	Quinary	121231021023
6	Senary	11025101322
8	Octal	420121762
10	Decimal	71345138
12	Duodecimal	1ba87842
16	Hexadecimal	440a3f2
20	Vigesimal	125i2gi
36	Base36	16h69e

Cryptographic Hash Functions

md5	172af904ccabfeac85b80a16ea9b2964
sha1	dfa13867c7fc1cde6d495f18d087741d79e64c22
sha256	23ad94903dbd5c18ff7d7e85649e0e502c97f73056b18d28ca7962f035f5c486
sha512	00c6777efd63d9c02879737c13d941e7e6f9fe4a9a46e3d573400c764e142773cd128d2ab33a28451a9bb63a86e85098a292b216a9249214ef0e0b626e277151
ripemd-160	034b3ce18e728f1f09d7ab5da3ef67ad0626cd5f

71345138 as geometric shapes

Circle

Radius = n

Diameter	142690276
Circumference	448274722.8203
Area	1.5991110980763E+16

Sphere

Radius = n

Volume	1.5211840262611E+24
Surface area	6.3964443923052E+16
Circumference	448274722.8203

Square

Length = n

Perimeter	285380552
Area	5090128716239044
Diagonal	100897261.76898

Cube

Length = n

Surface area	30540772297434264
Volume	3.6315593569784E+23
Space diagonal	123573403.88901

Equilateral Triangle

Length = n

Perimeter	214035414
Area	2.2040903883978E+15
Altitude	61786701.944506

Triangular Pyramid

Length = n

Surface area	2.2040903883978E+15
Volume	4.2798337460014E+22
Height	33632420.58966