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

71640155 (number)

71640155 is an odd 8-digits composite number following 71640154 and preceding 71640156. In scientific notation, it is written as 7.1640155 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 57312120 positive integers (up to 71640155) that are relatively prime to 71640155.

Interesting facts

71640155 has 4 divisors, whose sum is 85968192
The reverse of 71640155 is 55104617
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	seventy-one million six hundred forty thousand one hundred fifty-five

Notation

Scientific notation	7.1640155 × 10^7
Engineering notation	7.1640155 × 10^6

Prime Factorization of 71640155

Prime Factorization 5 × 14328031

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71640155	Product of the distinct prime numbers

The prime factorization of 71640155 is 5 × 14328031. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 41, 12, 553, 514, 321, 9438, 15393, 12308, 390085, 230755, 209652, 854599, 12808193, 95801571, 114953788, 515743163, 9497436405, 175707133

Basic calculations (n = 71640155)

Multiplication

n×y

n×2	143280310
n×3	214920465
n×4	286560620
n×5	358200775

Division

n÷y

n÷2	35820077.5
n÷3	23880051.666667
n÷3	17910038.75
n÷5	14328031

Exponentiation

n^y

n²	5132311808424025
n³	3.6767961346383E+23
n⁴	2.6340624498889E+31
n⁵	1.8870464218972E+39

Nth Root

^y√n

²√n	8464.0507441768
³√n	415.32254404276
⁴√n	92.000275783156
⁵√n	37.241854871578

Divisors of 71640155

1, 5, 14328031, 71640155

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	-71640154	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 71640155 can be divided by 4 positive divisors. The sum of these divisors (counting 71640155) is 1, the average is 0.25.

Base conversion 71640155

Base	System	Value
2	Binary	100010001010010010001011011
3	Ternary	11222210200211002
4	Quaternary	10101102101123
5	Quinary	121314441110
6	Senary	11035255215
8	Octal	421222133
10	Decimal	71640155
12	Duodecimal	1bbaa50b
16	Hexadecimal	445245b
20	Vigesimal	127f07f
36	Base36	16nhwb

Cryptographic Hash Functions

md5	302c167964c26aadd7cd36943e91f37c
sha1	ed3d0d1703a6b201ae1745d1bf11df9d6e7bdb19
sha256	0b8af6f7011c0ca2130214e74cf773cfb6ecd89d8409be359c67b5e97532e18b
sha512	e0c49db5f028a1aacf4517f134034b2c9685e20c98bd618a05d3dc743d8c971e722d16bf2be23777f464f2554bc15b6a62dbbaea7ce9505ef8b327658d0b5090
ripemd-160	46889136ae03ff8f5ff35159fa0f2276ce77d2ce

71640155 as geometric shapes

Circle

Radius = n

Diameter	143280310
Circumference	450128369.30007
Area	1.6123633073277E+16

Sphere

Radius = n

Volume	1.5401327633769E+24
Surface area	6.4494532293108E+16
Circumference	450128369.30007

Square

Length = n

Perimeter	286560620
Area	5132311808424025
Diagonal	101314478.81151

Cube

Length = n

Surface area	30793870850544150
Volume	3.6767961346383E+23
Space diagonal	124084388.32211

Equilateral Triangle

Length = n

Perimeter	214920465
Area	2.222356203119E+15
Altitude	62042194.161055

Triangular Pyramid

Length = n

Surface area	2.222356203119E+15
Volume	4.3331457997387E+22
Height	33771492.93717