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

13971821 (number)

13971821 is an odd 8-digits composite number following 13971820 and preceding 13971822. In scientific notation, it is written as 1.3971821 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 13236444 positive integers (up to 13971821) that are relatively prime to 13971821.

Interesting facts

13971821 has 4 divisors, whose sum is 14707200
The reverse of 13971821 is 12817931
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	thirteen million nine hundred seventy-one thousand eight hundred twenty-one

Notation

Scientific notation	1.3971821 × 10^7
Engineering notation	1.3971821 × 10^6

Prime Factorization of 13971821

Prime Factorization 19 × 735359

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13971821	Product of the distinct prime numbers

The prime factorization of 13971821 is 19 × 735359. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 95, 45, 944, 348, 280, 460, 5675, 63458, 500666, 969575, 8060156, 5471477, 7914726, 40310787, 505463961, 331543778, 3104573597, 3070204653

Basic calculations (n = 13971821)

Multiplication

n×y

n×2	27943642
n×3	41915463
n×4	55887284
n×5	69859105

Division

n÷y

n÷2	6985910.5
n÷3	4657273.6666667
n÷3	3492955.25
n÷5	2794364.2

Exponentiation

n^y

n²	195211782056041
n³	2.727464075978E+21
n⁴	3.8107639853495E+28
n⁵	5.324331227655E+35

Nth Root

^y√n

²√n	3737.8899127716
³√n	240.85241447403
⁴√n	61.138285163812
⁵√n	26.856573516547

Divisors of 13971821

1, 19, 735359, 13971821

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	-13971820	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 13971821 can be divided by 4 positive divisors. The sum of these divisors (counting 13971821) is 1, the average is 0.25.

Base conversion 13971821

Base	System	Value
2	Binary	110101010011000101101101
3	Ternary	222021211201212
4	Quaternary	311103011231
5	Quinary	12034044241
6	Senary	1215244205
8	Octal	65230555
10	Decimal	13971821
12	Duodecimal	4819665
16	Hexadecimal	d5316d
20	Vigesimal	4769b1
36	Base36	8bgq5

Cryptographic Hash Functions

md5	a1041f136279454221ba00663b671948
sha1	62aad43d832faedfe66a3ac73d833fd788084e39
sha256	a20918f729aaaf31f1cb073c90853be60e928d7fdbd63d9b2c549ec58c3e88a5
sha512	2288ed491abf672bc0f61f2eb123902400769b1462c08889059206fb8814e04e62cb0ade80219ead7c8080280ca62da56ccfbb68e6489753068c3acc941a2db2
ripemd-160	4d1f34b3e82abd65dc627723caa53bc35e39e90b

13971821 as geometric shapes

Circle

Radius = n

Diameter	27943642
Circumference	87787540.421743
Area	6.1327590040143E+14

Sphere

Radius = n

Volume	1.1424774805363E+22
Surface area	2.4531036016057E+15
Circumference	87787540.421743

Square

Length = n

Perimeter	55887284
Area	195211782056041
Diagonal	19759138.749249

Cube

Length = n

Surface area	1171270692336246
Volume	2.727464075978E+21
Space diagonal	24199903.846258

Equilateral Triangle

Length = n

Perimeter	41915463
Area	84529181189281
Altitude	12099951.923129

Triangular Pyramid

Length = n

Surface area	84529181189281
Volume	3.2143472392779E+20
Height	6586379.5830831