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

21031577 (number)

21031577 is an odd 8-digits composite number following 21031576 and preceding 21031578. In scientific notation, it is written as 2.1031577 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 17539632 positive integers (up to 21031577) that are relatively prime to 21031577.

Interesting facts

21031577 has 8 divisors, whose sum is 24686016
The reverse of 21031577 is 77513012
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-one million thirty-one thousand five hundred seventy-seven

Notation

Scientific notation	2.1031577 × 10^7
Engineering notation	2.1031577 × 10^6

Prime Factorization of 21031577

Prime Factorization 7 × 37 × 81203

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21031577	Product of the distinct prime numbers

The prime factorization of 21031577 is 7 × 37 × 81203. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 77, 9, 234, 713, 5611, 2584, 47906, 79011, 832599, 684557, 4290210, 2319301, 60299086, 73576217, 52583281, 510494902, 6910819741, 3840132677

Basic calculations (n = 21031577)

Multiplication

n×y

n×2	42063154
n×3	63094731
n×4	84126308
n×5	105157885

Division

n÷y

n÷2	10515788.5
n÷3	7010525.6666667
n÷3	5257894.25
n÷5	4206315.4

Exponentiation

n^y

n²	442327231106929
n³	9.3028392202222E+21
n⁴	1.9565337937872E+29
n⁵	4.1148991137138E+36

Nth Root

^y√n

²√n	4586.0197339305
³√n	276.0306317959
⁴√n	67.720157515547
⁵√n	29.145691767653

Divisors of 21031577

1, 7, 37, 259, 81203, 568421, 3004511, 21031577

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	-21031576	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 21031577 can be divided by 8 positive divisors. The sum of these divisors (counting 21031577) is 1, the average is 0.125.

Base conversion 21031577

Base	System	Value
2	Binary	1010000001110101010011001
3	Ternary	1110120111220022
4	Quaternary	1100032222121
5	Quinary	20341002302
6	Senary	2030440225
8	Octal	120165231
10	Decimal	21031577
12	Duodecimal	7063075
16	Hexadecimal	140ea99
20	Vigesimal	6b8iih
36	Base36	cis2h

Cryptographic Hash Functions

md5	29b1e06801390d52dd5a60086558f341
sha1	ece52daa110bc7106f999f417278f77383b76b24
sha256	c53becd696dcbca0a75360780e3546b6d33768e09a780bd8c2871df85dc7d744
sha512	7e4d110d13dc7bbec51fff9bca7d1da2d2412dbe15bd213298be0de76479a05efe2f500ce0670a775e6a8177f53d151d2e4e517080b9ff8f4b5a111fd9b5098f
ripemd-160	4ec8b754493cff77358b89d6da8a6cb3e2c61452

21031577 as geometric shapes

Circle

Radius = n

Diameter	42063154
Circumference	132145295.59322
Area	1.3896119797282E+15

Sphere

Radius = n

Volume	3.8967641802369E+22
Surface area	5.558447918913E+15
Circumference	132145295.59322

Square

Length = n

Perimeter	84126308
Area	442327231106929
Diagonal	29743141.431494

Cube

Length = n

Surface area	2653963386641574
Volume	9.3028392202222E+21
Space diagonal	36427759.927297

Equilateral Triangle

Length = n

Perimeter	63094731
Area	1.9153330946212E+14
Altitude	18213879.963649

Triangular Pyramid

Length = n

Surface area	1.9153330946212E+14
Volume	1.0963501161512E+21
Height	9914380.4771647