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

71942018 (number)

71942018 is an even 8-digits composite number following 71942017 and preceding 71942019. In scientific notation, it is written as 7.1942018 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 34077780 positive integers (up to 71942018) that are relatively prime to 71942018.

Interesting facts

71942018 has 8 divisors, whose sum is 113592720
The reverse of 71942018 is 81024917
Previous prime number is 19

Basic properties

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

Name

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

Notation

Scientific notation	7.1942018 × 10^7
Engineering notation	7.1942018 × 10^6

Prime Factorization of 71942018

Prime Factorization 2 × 19 × 1893211

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	71942018	Product of the distinct prime numbers

The prime factorization of 71942018 is 2 × 19 × 1893211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 45, 22, 718, 596, 4205, 4795, 83851, 69333, 845914, 782478, 3554459, 3123926, 26730240, 93356172, 407322210, 539503790, 1900020930, 2126570050

Basic calculations (n = 71942018)

Multiplication

n×y

n×2	143884036
n×3	215826054
n×4	287768072
n×5	359710090

Division

n÷y

n÷2	35971009
n÷3	23980672.666667
n÷3	17985504.5
n÷5	14388403.6

Exponentiation

n^y

n²	5175653953912324
n³	3.7234698991413E+23
n⁴	2.6787393850648E+31
n⁵	1.9271391705764E+39

Nth Root

^y√n

²√n	8481.8640639897
³√n	415.90506108261
⁴√n	92.097036130321
⁵√n	37.27318656868

Divisors of 71942018

1, 2, 19, 38, 1893211, 3786422, 35971009, 71942018

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	-71942017	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 71942018 can be divided by 8 positive divisors. The sum of these divisors (counting 71942018) is 1, the average is 0.125.

Base conversion 71942018

Base	System	Value
2	Binary	100010010011011111110000010
3	Ternary	12000101000220012
4	Quaternary	10102123332002
5	Quinary	121404121033
6	Senary	11045544522
8	Octal	422337602
10	Decimal	71942018
12	Duodecimal	20115142
16	Hexadecimal	449bf82
20	Vigesimal	129cf0i
36	Base36	16tyte

Cryptographic Hash Functions

md5	13c879773abedda84eb233b8f8739e37
sha1	dd348614f7442d973fd7e49fa09fd5f3b5730388
sha256	63baf7f50aa9ed63f66bdf76634d06dc34d09cc079d8d9eb467a48c380cecbcf
sha512	cbab50325705190969913b51286e831e24784777c45089aa068408dbae99d352ea0317aad0e2b1f17d8b18c1cd1242fd2a1554e94cf91ffd6ba931f2af7fd5c5
ripemd-160	46551bb1d96d032f9b8e1c9ead3617426d59a1ec

71942018 as geometric shapes

Circle

Radius = n

Diameter	143884036
Circumference	452025030.46645
Area	1.6259796439134E+16

Sphere

Radius = n

Volume	1.559683424134E+24
Surface area	6.5039185756536E+16
Circumference	452025030.46645

Square

Length = n

Perimeter	287768072
Area	5175653953912324
Diagonal	101741377.56009

Cube

Length = n

Surface area	31053923723473944
Volume	3.7234698991413E+23
Space diagonal	124607230.37503

Equilateral Triangle

Length = n

Perimeter	215826054
Area	2.2411239026427E+15
Altitude	62303615.187517

Triangular Pyramid

Length = n

Surface area	2.2411239026427E+15
Volume	4.3881513587114E+22
Height	33913792.52003