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

21031151 (number)

21031151 is an odd 8-digits prime number following 21031150 and preceding 21031152. In scientific notation, it is written as 2.1031151 × 10^7. The sum of its digits is 14. It has a total of 1 prime factors and 2 positive divisors. There are 21031150 positive integers (up to 21031151) that are relatively prime to 21031151.

Interesting facts

21031151 has 2 divisors, whose sum is 21031152
The reverse of 21031151 is 15113012
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5

Name

Name	twenty-one million thirty-one thousand one hundred fifty-one

Notation

Scientific notation	2.1031151 × 10^7
Engineering notation	2.1031151 × 10^6

Prime Factorization of 21031151

Prime Factorization 21031151

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21031151	Product of the distinct prime numbers

The prime factorization of 21031151 is 21031151. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 7, 70, 30, 590, 464, 7748, 3851, 33270, 79949, 632457, 594242, 9230434, 2267178, 85665382, 71421499, 606080891, 513788968, 1434533689, 9588128247

Basic calculations (n = 21031151)

Multiplication

n×y

n×2	42062302
n×3	63093453
n×4	84124604
n×5	105155755

Division

n÷y

n÷2	10515575.5
n÷3	7010383.6666667
n÷3	5257787.75
n÷5	4206230.2

Exponentiation

n^y

n²	442309312384801
n³	9.3022739374709E+21
n⁴	1.9563752782232E+29
n⁵	4.1144823888978E+36

Nth Root

^y√n

²√n	4585.9732881909
³√n	276.02876809284
⁴√n	67.719814590641
⁵√n	29.145573696

Divisors of 21031151

1, 21031151

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21031152	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10515576	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4585.973397219	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999904903	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031151 can be divided by 2 positive divisors. The sum of these divisors (counting 21031151) is 21031152, the average is 10515576.

Base conversion 21031151

Base	System	Value
2	Binary	1010000001110100011101111
3	Ternary	1110120111022112
4	Quaternary	1100032203233
5	Quinary	20340444101
6	Senary	2030434235
8	Octal	120164357
10	Decimal	21031151
12	Duodecimal	706297b
16	Hexadecimal	140e8ef
20	Vigesimal	6b8hhb
36	Base36	cirqn

Cryptographic Hash Functions

md5	9c2444dea953ccafe3fdad0800b2a526
sha1	e43c9f5e8b12312956fd6b756f9205b852ef800f
sha256	17b1cd7ec0a5467115ce8a60dc0e877fca946a3bc3621b60a0b424abfecb7f7a
sha512	d5d927ef66ab10b880783b807b78b0ea6885b3e4aafada1200f19e0f8787a6957cfa3b36dffc6db431b68ce9a3f1c9a7f151378c9a739373bc4d6e897e9b2852
ripemd-160	22b6f83c9bc7df97c0043786916d11de64ff24a6

21031151 as geometric shapes

Circle

Radius = n

Diameter	42062302
Circumference	132142618.95628
Area	1.3895556864024E+15

Sphere

Radius = n

Volume	3.8965273951518E+22
Surface area	5.5582227456098E+15
Circumference	132142618.95628

Square

Length = n

Perimeter	84124604
Area	442309312384801
Diagonal	29742538.976516

Cube

Length = n

Surface area	2653855874308806
Volume	9.3022739374709E+21
Space diagonal	36427022.073653

Equilateral Triangle

Length = n

Perimeter	63093453
Area	1.9152555042783E+14
Altitude	18213511.036826

Triangular Pyramid

Length = n

Surface area	1.9152555042783E+14
Volume	1.0962834969401E+21
Height	9914179.6588388