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

21297629 (number)

21297629 is an odd 8-digits composite number following 21297628 and preceding 21297630. In scientific notation, it is written as 2.1297629 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 20563200 positive integers (up to 21297629) that are relatively prime to 21297629.

Interesting facts

21297629 has 4 divisors, whose sum is 22032060
The reverse of 21297629 is 92679212
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty-one million two hundred ninety-seven thousand six hundred twenty-nine

Notation

Scientific notation	2.1297629 × 10^7
Engineering notation	2.1297629 × 10^6

Prime Factorization of 21297629

Prime Factorization 29 × 734401

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21297629	Product of the distinct prime numbers

The prime factorization of 21297629 is 29 × 734401. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 23, 25, 541, 613, 5785, 2150, 69055, 92936, 519895, 623744, 6594835, 4893316, 69086388, 42657326, 992712779, 983024830, 2675319094, 5728605383

Basic calculations (n = 21297629)

Multiplication

n×y

n×2	42595258
n×3	63892887
n×4	85190516
n×5	106488145

Division

n÷y

n÷2	10648814.5
n÷3	7099209.6666667
n÷3	5324407.25
n÷5	4259525.8

Exponentiation

n^y

n²	453589001021641
n³	9.6603702622395E+21
n⁴	2.0574298184781E+29
n⁵	4.3818376967484E+36

Nth Root

^y√n

²√n	4614.9354275006
³√n	277.18969832901
⁴√n	67.933316034922
⁵√n	29.21906075758

Divisors of 21297629

1, 29, 734401, 21297629

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	-21297628	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 21297629 can be divided by 4 positive divisors. The sum of these divisors (counting 21297629) is 1, the average is 0.25.

Base conversion 21297629

Base	System	Value
2	Binary	1010001001111100111011101
3	Ternary	1111002000212002
4	Quaternary	1101033213131
5	Quinary	20423011004
6	Senary	2040252045
8	Octal	121174735
10	Decimal	21297629
12	Duodecimal	7171025
16	Hexadecimal	144f9dd
20	Vigesimal	6d2419
36	Base36	cohct

Cryptographic Hash Functions

md5	3943f2aca461e1c38564848d97859ac9
sha1	c361cb486bafba626b2c885f2717a03f84da738d
sha256	68cc826da64b2dae59d5cd4a1f846e9475b0478486ea46bd5ac09ee01db1377f
sha512	57367836013ac30e3ee49161e94fc93dfcd265fd026739a0103009cab2249a5dca5419ab69163391cf26099395d6843d63ba1a882fed543c5c09fb1b87e9ff93
ripemd-160	70019797888e54edb831c3bca8f0dd7acece4e62

21297629 as geometric shapes

Circle

Radius = n

Diameter	42595258
Circumference	133816949.61056
Area	1.4249918733587E+15

Sphere

Radius = n

Volume	4.0465264329079E+22
Surface area	5.6999674934349E+15
Circumference	133816949.61056

Square

Length = n

Perimeter	85190516
Area	453589001021641
Diagonal	30119395.778191

Cube

Length = n

Surface area	2721534006129846
Volume	9.6603702622395E+21
Space diagonal	36888575.508752

Equilateral Triangle

Length = n

Perimeter	63892887
Area	1.9640979888097E+14
Altitude	18444287.754376

Triangular Pyramid

Length = n

Surface area	1.9640979888097E+14
Volume	1.1384855535337E+21
Height	10039798.59273