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

21308977 (number)

21308977 is an odd 8-digits composite number following 21308976 and preceding 21308978. In scientific notation, it is written as 2.1308977 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 21297136 positive integers (up to 21308977) that are relatively prime to 21308977.

Interesting facts

21308977 has 4 divisors, whose sum is 21320820
The reverse of 21308977 is 77980312
Previous prime number is 9629

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty-one million three hundred eight thousand nine hundred seventy-seven

Notation

Scientific notation	2.1308977 × 10^7
Engineering notation	2.1308977 × 10^6

Prime Factorization of 21308977

Prime Factorization 9629 × 2213

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21308977	Product of the distinct prime numbers

The prime factorization of 21308977 is 9629 × 2213. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 41, 18, 593, 362, 8999, 2211, 14365, 66430, 745925, 254351, 4279617, 6006646, 29869004, 36416260, 480194551, 200615945, 6641055252, 7076795645

Basic calculations (n = 21308977)

Multiplication

n×y

n×2	42617954
n×3	63926931
n×4	85235908
n×5	106544885

Division

n÷y

n÷2	10654488.5
n÷3	7102992.3333333
n÷3	5327244.25
n÷5	4261795.4

Exponentiation

n^y

n²	454072500786529
n³	9.6758204755926E+21
n⁴	2.0618183597053E+29
n⁵	4.3935240005138E+36

Nth Root

^y√n

²√n	4616.1647500929
³√n	277.23892118197
⁴√n	67.942363442059
⁵√n	29.222173848284

Divisors of 21308977

1, 2213, 9629, 21308977

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	-21308976	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 21308977 can be divided by 4 positive divisors. The sum of these divisors (counting 21308977) is 1, the average is 0.25.

Base conversion 21308977

Base	System	Value
2	Binary	1010001010010011000110001
3	Ternary	1111002121102101
4	Quaternary	1101102120301
5	Quinary	20423341402
6	Senary	2040420401
8	Octal	121223061
10	Decimal	21308977
12	Duodecimal	7177701
16	Hexadecimal	1452631
20	Vigesimal	6d3c8h
36	Base36	coq41

Cryptographic Hash Functions

md5	5597f7f187e5ad6fc1addfd7440f98ca
sha1	0381fb3f10130ffa0a096f3ec26b1519db71155a
sha256	f89bbe5bce9b065fa4646bfb7c031a9a30a530129111d6c8a68a2d815635f8ba
sha512	dd8f1852fa22be8cc3e021bf14e4f7542f92e160d1f10fec44f856cc78fe3ecf9858c653bab6002a8a1e9ec548bb61a17bbf0038759dc689d6604b3b61f71376
ripemd-160	8d5e1b73f0d823d37b7b15a4c4a7cb4f21c59e73

21308977 as geometric shapes

Circle

Radius = n

Diameter	42617954
Circumference	133888251.19743
Area	1.4265108326681E+15

Sphere

Radius = n

Volume	4.0529982031434E+22
Surface area	5.7060433306724E+15
Circumference	133888251.19743

Square

Length = n

Perimeter	85235908
Area	454072500786529
Diagonal	30135444.273696

Cube

Length = n

Surface area	2724435004719174
Volume	9.6758204755926E+21
Space diagonal	36908230.821317

Equilateral Triangle

Length = n

Perimeter	63926931
Area	1.9661916042053E+14
Altitude	18454115.410658

Triangular Pyramid

Length = n

Surface area	1.9661916042053E+14
Volume	1.1403063786392E+21
Height	10045148.091232