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

81572014 (number)

81572014 is an even 8-digits composite number following 81572013 and preceding 81572015. In scientific notation, it is written as 8.1572014 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 40772400 positive integers (up to 81572014) that are relatively prime to 81572014.

Interesting facts

81572014 has 8 divisors, whose sum is 122398848
The reverse of 81572014 is 41027518
Previous prime number is 4457

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	eighty-one million five hundred seventy-two thousand fourteen

Notation

Scientific notation	8.1572014 × 10^7
Engineering notation	8.1572014 × 10^6

Prime Factorization of 81572014

Prime Factorization 2 × 4457 × 9151

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81572014	Product of the distinct prime numbers

The prime factorization of 81572014 is 2 × 4457 × 9151. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 82, 60, 106, 997, 7991, 8748, 31678, 28658, 250718, 932204, 8444305, 6548866, 75063310, 6960163, 96038777, 837145681, 6864486841, 7308906668

Basic calculations (n = 81572014)

Multiplication

n×y

n×2	163144028
n×3	244716042
n×4	326288056
n×5	407860070

Division

n÷y

n÷2	40786007
n÷3	27190671.333333
n÷3	20393003.5
n÷5	16314402.8

Exponentiation

n^y

n²	6653993468016196
n³	5.4277964832893E+23
n⁴	4.4275629072402E+31
n⁵	3.6116522345528E+39

Nth Root

^y√n

²√n	9031.7226485317
³√n	433.6909853353
⁴√n	95.035375774138
⁵√n	38.221544894028

Divisors of 81572014

1, 2, 4457, 8914, 9151, 18302, 40786007, 81572014

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	-81572013	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 81572014 can be divided by 8 positive divisors. The sum of these divisors (counting 81572014) is 1, the average is 0.125.

Base conversion 81572014

Base	System	Value
2	Binary	100110111001011000010101110
3	Ternary	12200111021202201
4	Quaternary	10313023002232
5	Quinary	131340301024
6	Senary	12032212114
8	Octal	467130256
10	Decimal	81572014
12	Duodecimal	2339a03a
16	Hexadecimal	4dcb0ae
20	Vigesimal	159ga0e
36	Base36	1ckdda

Cryptographic Hash Functions

md5	395a22e23f8eb9e32831ae6e1c4dd00b
sha1	b1964203b354339018a58beb359a67e02c80a3f8
sha256	3315cbdd66e65ca801bccda7ad2ee7753beca5101781802cda76f4370143d95e
sha512	aebd4a7d43f23eb1edb76d8e51de568a0f8dfd8a3733a8dfd098203b2f31f660d6bf1346e989c66ff1ccaeb83b988a34d05cde26f76415fc6787f264bc721a1e
ripemd-160	2fa08bbc7149470ddcffa93dc1f4dba0e00552f4

81572014 as geometric shapes

Circle

Radius = n

Diameter	163144028
Circumference	512532079.84185
Area	2.0904136996154E+16

Sphere

Radius = n

Volume	2.2735900742776E+24
Surface area	8.3616547984617E+16
Circumference	512532079.84185

Square

Length = n

Perimeter	326288056
Area	6653993468016196
Diagonal	115360248.50889

Cube

Length = n

Surface area	39923960808097176
Volume	5.4277964832893E+23
Space diagonal	141286872.72372

Equilateral Triangle

Length = n

Perimeter	244716042
Area	2.8812636899589E+15
Altitude	70643436.36186

Triangular Pyramid

Length = n

Surface area	2.8812636899589E+15
Volume	6.3967195003905E+22
Height	38453416.169629