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

21007078 (number)

21007078 is an even 8-digits composite number following 21007077 and preceding 21007079. In scientific notation, it is written as 2.1007078 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 10141320 positive integers (up to 21007078) that are relatively prime to 21007078.

Interesting facts

21007078 has 8 divisors, whose sum is 32597280
The reverse of 21007078 is 87070012
Previous prime number is 29

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-one million seven thousand seventy-eight

Notation

Scientific notation	2.1007078 × 10^7
Engineering notation	2.1007078 × 10^6

Prime Factorization of 21007078

Prime Factorization 2 × 29 × 362191

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21007078	Product of the distinct prime numbers

The prime factorization of 21007078 is 2 × 29 × 362191. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 6, 20, 469, 543, 7776, 5457, 44750, 86256, 855528, 717729, 6989387, 6306451, 68445521, 77931962, 220647513, 570155987, 6731340371, 3673931133

Basic calculations (n = 21007078)

Multiplication

n×y

n×2	42014156
n×3	63021234
n×4	84028312
n×5	105035390

Division

n÷y

n÷2	10503539
n÷3	7002359.3333333
n÷3	5251769.5
n÷5	4201415.6

Exponentiation

n^y

n²	441297326098084
n³	9.2703673505339E+21
n⁴	1.9474333002132E+29
n⁵	4.0909883237376E+36

Nth Root

^y√n

²√n	4583.3479030071
³√n	275.92341045051
⁴√n	67.70042764272
⁵√n	29.138898427902

Divisors of 21007078

1, 2, 29, 58, 362191, 724382, 10503539, 21007078

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	-21007077	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 21007078 can be divided by 8 positive divisors. The sum of these divisors (counting 21007078) is 1, the average is 0.125.

Base conversion 21007078

Base	System	Value
2	Binary	1010000001000101011100110
3	Ternary	1110112021021221
4	Quaternary	1100020223212
5	Quinary	20334211303
6	Senary	2030130554
8	Octal	120105346
10	Decimal	21007078
12	Duodecimal	7050a5a
16	Hexadecimal	1408ae6
20	Vigesimal	6b5hdi
36	Base36	ci95y

Cryptographic Hash Functions

md5	3631b6dc633dc97d9970f5a80085a470
sha1	b4b6015cfa85c7fbad7121c6589c2a2cd9ebbe54
sha256	d812c14b4b9cff53e6b402bd4b95bd2a54b44444eea97379de9a05d11f20d665
sha512	06c3b3b224e54ac463ad4e84e94f3fb762012332266b07163cbf8e401b374b2e0a470dbd0f63e399ee409742a9cc9541d254cabfb1642844c65977ade1cadcf5
ripemd-160	ce5d7f9747b4f9e11cc8d054046dbba41ebc9b45

21007078 as geometric shapes

Circle

Radius = n

Diameter	42014156
Circumference	131991363.83638
Area	1.3863764377186E+15

Sphere

Radius = n

Volume	3.8831623952688E+22
Surface area	5.5455057508742E+15
Circumference	131991363.83638

Square

Length = n

Perimeter	84028312
Area	441297326098084
Diagonal	29708494.613429

Cube

Length = n

Surface area	2647783956588504
Volume	9.2703673505339E+21
Space diagonal	36385326.414562

Equilateral Triangle

Length = n

Perimeter	63021234
Area	1.9108734751154E+14
Altitude	18192663.207281

Triangular Pyramid

Length = n

Surface area	1.9108734751154E+14
Volume	1.0925232696088E+21
Height	9902831.5378098