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

38820421 (number)

38820421 is an odd 8-digits composite number following 38820420 and preceding 38820422. In scientific notation, it is written as 3.8820421 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 38807500 positive integers (up to 38820421) that are relatively prime to 38820421.

Interesting facts

38820421 has 4 divisors, whose sum is 38833344
The reverse of 38820421 is 12402883
Previous prime number is 8171

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	thirty-eight million eight hundred twenty thousand four hundred twenty-one

Notation

Scientific notation	3.8820421 × 10^7
Engineering notation	3.8820421 × 10^6

Prime Factorization of 38820421

Prime Factorization 8171 × 4751

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	38820421	Product of the distinct prime numbers

The prime factorization of 38820421 is 8171 × 4751. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 3, 70, 51, 654, 621, 4833, 9626, 93857, 16333, 611611, 639781, 6758050, 4538512, 24719415, 36577323, 169889575, 502844964, 6085361420, 6855702114

Basic calculations (n = 38820421)

Multiplication

n×y

n×2	77640842
n×3	116461263
n×4	155281684
n×5	194102105

Division

n÷y

n÷2	19410210.5
n÷3	12940140.333333
n÷3	9705105.25
n÷5	7764084.2

Exponentiation

n^y

n²	1507025086617241
n³	5.8503348320043E+22
n⁴	2.2711246116937E+30
n⁵	8.8166013569411E+37

Nth Root

^y√n

²√n	6230.6035823185
³√n	338.59983876713
⁴√n	78.934172462366
⁵√n	32.946709618013

Divisors of 38820421

1, 4751, 8171, 38820421

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	-38820420	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 38820421 can be divided by 4 positive divisors. The sum of these divisors (counting 38820421) is 1, the average is 0.25.

Base conversion 38820421

Base	System	Value
2	Binary	10010100000101101001000101
3	Ternary	2201001021121101
4	Quaternary	2110011221011
5	Quinary	34414223141
6	Senary	3504020101
8	Octal	224055105
10	Decimal	38820421
12	Duodecimal	11001631
16	Hexadecimal	2505a45
20	Vigesimal	c2cb11
36	Base36	n4211

Cryptographic Hash Functions

md5	47201024e9ea2db1dfad80f5c9652059
sha1	6de6a0b3b0706aa22cf883b649c7ba5976405e6f
sha256	a25d27e6aefbcbb0b5bd179724407dde615a5282a6983742ab98fbc07ff4b43d
sha512	45c7d406bfb819a687854e1981d85cd11883d07028de8b2bba2867625d9ba05b07414e832b7c1d72b1db558427d18b6733eec1f767d67b274083d09cc3240795
ripemd-160	066a5f02ce7c7a6893d9aa5a54311f6cc20d90d4

38820421 as geometric shapes

Circle

Radius = n

Diameter	77640842
Circumference	243915898.84573
Area	4.7344589408922E+15

Sphere

Radius = n

Volume	2.450582523902E+23
Surface area	1.8937835763569E+16
Circumference	243915898.84573

Square

Length = n

Perimeter	155281684
Area	1507025086617241
Diagonal	54900365.875233

Cube

Length = n

Surface area	9042150519703446
Volume	5.8503348320043E+22
Space diagonal	67238941.543214

Equilateral Triangle

Length = n

Perimeter	116461263
Area	6.5256100457549E+14
Altitude	33619470.771607

Triangular Pyramid

Length = n

Surface area	6.5256100457549E+14
Volume	6.8946857198701E+21
Height	18300121.958411