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

71398942 (number)

71398942 is an even 8-digits composite number following 71398941 and preceding 71398943. In scientific notation, it is written as 7.1398942 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 35699470 positive integers (up to 71398942) that are relatively prime to 71398942.

Interesting facts

71398942 has 4 divisors, whose sum is 107098416
The reverse of 71398942 is 24989317
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	seventy-one million three hundred ninety-eight thousand nine hundred forty-two

Notation

Scientific notation	7.1398942 × 10^7
Engineering notation	7.1398942 × 10^6

Prime Factorization of 71398942

Prime Factorization 2 × 35699471

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71398942	Product of the distinct prime numbers

The prime factorization of 71398942 is 2 × 35699471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 92, 12, 338, 71, 9458, 6155, 26421, 34148, 767929, 822565, 3213692, 1324623, 78373303, 32775740, 902622763, 202215540, 111964192, 3999710499

Basic calculations (n = 71398942)

Multiplication

n×y

n×2	142797884
n×3	214196826
n×4	285595768
n×5	356994710

Division

n÷y

n÷2	35699471
n÷3	23799647.333333
n÷3	17849735.5
n÷5	14279788.4

Exponentiation

n^y

n²	5097808918719364
n³	3.6397816331473E+23
n⁴	2.5987655771775E+31
n⁵	1.8554911271649E+39

Nth Root

^y√n

²√n	8449.7894648328
³√n	414.85588841467
⁴√n	91.922736386777
⁵√n	37.216742299812

Divisors of 71398942

1, 2, 35699471, 71398942

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	-71398941	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 71398942 can be divided by 4 positive divisors. The sum of these divisors (counting 71398942) is 1, the average is 0.25.

Base conversion 71398942

Base	System	Value
2	Binary	100010000010111011000011110
3	Ternary	11222100102221021
4	Quaternary	10100113120132
5	Quinary	121234231232
6	Senary	11030154354
8	Octal	420273036
10	Decimal	71398942
12	Duodecimal	1bab29ba
16	Hexadecimal	441761e
20	Vigesimal	1264h72
36	Base36	16ibry

Cryptographic Hash Functions

md5	2871e68429ded0a45f899e822c659b67
sha1	38b62a0c23207ee07a2d9f78618160783b9d2f82
sha256	1924ff32b2a6a8485cc948efc9d42be3bf7ee1c8490977ee191c528bff531ef5
sha512	b8d2a7011140a07db693f281402284dda91270fe038a6a2143b742c51d499575837cbf34fa3638b2e3544a5c346e658c75ea9bec85026e2ceaebd2d2c8b955f2
ripemd-160	651b895bb4463b4ffa314a7fbd7ece5bdc4ee2ee

71398942 as geometric shapes

Circle

Radius = n

Diameter	142797884
Circumference	448612783.32257
Area	1.6015239048453E+16

Sphere

Radius = n

Volume	1.5246281652489E+24
Surface area	6.4060956193813E+16
Circumference	448612783.32257

Square

Length = n

Perimeter	285595768
Area	5097808918719364
Diagonal	100973352.11549

Cube

Length = n

Surface area	30586853512316184
Volume	3.6397816331473E+23
Space diagonal	123666595.15066

Equilateral Triangle

Length = n

Perimeter	214196826
Area	2.2074160136249E+15
Altitude	61833297.575332

Triangular Pyramid

Length = n

Surface area	2.2074160136249E+15
Volume	4.2895237913945E+22
Height	33657784.038497