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

21370139 (number)

21370139 is an odd 8-digits composite number following 21370138 and preceding 21370140. In scientific notation, it is written as 2.1370139 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 17239680 positive integers (up to 21370139) that are relatively prime to 21370139.

Interesting facts

21370139 has 8 divisors, whose sum is 25859808
The reverse of 21370139 is 93107312
Previous prime number is 17

Basic properties

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

Name

Name	twenty-one million three hundred seventy thousand one hundred thirty-nine

Notation

Scientific notation	2.1370139 × 10^7
Engineering notation	2.1370139 × 10^6

Prime Factorization of 21370139

Prime Factorization 7 × 17 × 179581

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21370139	Product of the distinct prime numbers

The prime factorization of 21370139 is 7 × 17 × 179581. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 88, 12, 536, 780, 2826, 9918, 24475, 53083, 276917, 568728, 5528710, 7386202, 26516572, 30087052, 172526125, 849392669, 1987422239, 5552143234

Basic calculations (n = 21370139)

Multiplication

n×y

n×2	42740278
n×3	64110417
n×4	85480556
n×5	106850695

Division

n÷y

n÷2	10685069.5
n÷3	7123379.6666667
n÷3	5342534.75
n÷5	4274027.8

Exponentiation

n^y

n²	456682840879321
n³	9.759375788506E+21
n⁴	2.0855921715361E+29
n⁵	4.4569394603038E+36

Nth Root

^y√n

²√n	4622.7847667829
³√n	277.50391575244
⁴√n	67.991063874475
⁵√n	29.238929585953

Divisors of 21370139

1, 7, 17, 119, 179581, 1257067, 3052877, 21370139

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	-21370138	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 21370139 can be divided by 8 positive divisors. The sum of these divisors (counting 21370139) is 1, the average is 0.125.

Base conversion 21370139

Base	System	Value
2	Binary	1010001100001010100011011
3	Ternary	1111012201022122
4	Quaternary	1101201110123
5	Quinary	20432321024
6	Senary	2042011455
8	Octal	121412433
10	Decimal	21370139
12	Duodecimal	71a6b8b
16	Hexadecimal	146151b
20	Vigesimal	6db56j
36	Base36	cq1az

Cryptographic Hash Functions

md5	46e7e7a5882897618c427964d2681c98
sha1	943020a96a019b944c6c2a1f0b37a2831e3781df
sha256	06818804abf5a3104eac2dbcccc8316a2dbb5ed132784b77b8d548ab56067ae4
sha512	424d5862b20d15e5b90169713273d4b6f68feaf3f3a625b923e0daa6de12510ccdec9423fea61a7e7b4819bd896ca16b3b225a772b00d66d87b65f8e6d08f090
ripemd-160	3a5c7c445bd8b7de359d5a5401c3c6da667525ac

21370139 as geometric shapes

Circle

Radius = n

Diameter	42740278
Circumference	134272543.37719
Area	1.434711457927E+15

Sphere

Radius = n

Volume	4.0879977707723E+22
Surface area	5.738845831708E+15
Circumference	134272543.37719

Square

Length = n

Perimeter	85480556
Area	456682840879321
Diagonal	30221940.403598

Cube

Length = n

Surface area	2740097045275926
Volume	9.759375788506E+21
Space diagonal	37014166.512809

Equilateral Triangle

Length = n

Perimeter	64110417
Area	1.9774947083697E+14
Altitude	18507083.256405

Triangular Pyramid

Length = n

Surface area	1.9774947083697E+14
Volume	1.1501534667001E+21
Height	10073980.134533