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

71242021 (number)

71242021 is an odd 8-digits composite number following 71242020 and preceding 71242022. In scientific notation, it is written as 7.1242021 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 71204044 positive integers (up to 71242021) that are relatively prime to 71242021.

Interesting facts

71242021 has 4 divisors, whose sum is 71280000
The reverse of 71242021 is 12024217
Previous prime number is 1979

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

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

Notation

Scientific notation	7.1242021 × 10^7
Engineering notation	7.1242021 × 10^6

Prime Factorization of 71242021

Prime Factorization 1979 × 35999

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71242021	Product of the distinct prime numbers

The prime factorization of 71242021 is 1979 × 35999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 8, 28, 205, 419, 2287, 55, 44709, 87583, 916122, 434952, 4272209, 5720343, 24679573, 94737420, 65959286, 120656713, 7931036173, 2287002566

Basic calculations (n = 71242021)

Multiplication

n×y

n×2	142484042
n×3	213726063
n×4	284968084
n×5	356210105

Division

n÷y

n÷2	35621010.5
n÷3	23747340.333333
n÷3	17810505.25
n÷5	14248404.2

Exponentiation

n^y

n²	5075425556164441
n³	3.615835740562E+23
n⁴	2.5759944576167E+31
n⁵	1.8351905124541E+39

Nth Root

^y√n

²√n	8440.4988596646
³√n	414.55174127817
⁴√n	91.8721876286
⁵√n	37.200368865733

Divisors of 71242021

1, 1979, 35999, 71242021

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	-71242020	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 71242021 can be divided by 4 positive divisors. The sum of these divisors (counting 71242021) is 1, the average is 0.25.

Base conversion 71242021

Base	System	Value
2	Binary	100001111110001000100100101
3	Ternary	11222001110200101
4	Quaternary	10033301010211
5	Quinary	121214221041
6	Senary	11022544101
8	Octal	417610445
10	Decimal	71242021
12	Duodecimal	1ba38031
16	Hexadecimal	43f1125
20	Vigesimal	1255511
36	Base36	16eyp1

Cryptographic Hash Functions

md5	97ed4f5c5309a0272b4f5928bf06646d
sha1	dec60212eaf45580841954dc5e7f24a19437d31c
sha256	8214cb2f777f58257484c2a41c1fbc03486496c39642ecb19a6cc27ec9060227
sha512	6bde32022975fb1d137245c27b8aed29b705a003f55a08822fa5cff0147b5417165f98b5f85f91609b010d8939657c050e5e268ac04d6daf7c274b23f0c317e3
ripemd-160	bb7d4af0b2566ac94d6cf2e5bb307983d765dfd6

71242021 as geometric shapes

Circle

Radius = n

Diameter	142484042
Circumference	447626819.60098
Area	1.5944919641088E+16

Sphere

Radius = n

Volume	1.5145977332183E+24
Surface area	6.3779678564352E+16
Circumference	447626819.60098

Square

Length = n

Perimeter	284968084
Area	5075425556164441
Diagonal	100751432.30907

Cube

Length = n

Surface area	30452553336986646
Volume	3.615835740562E+23
Space diagonal	123394800.00589

Equilateral Triangle

Length = n

Perimeter	213726063
Area	2.1977237333276E+15
Altitude	61697400.002944

Triangular Pyramid

Length = n

Surface area	2.1977237333276E+15
Volume	4.2613032863468E+22
Height	33583810.76969