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

38742021 (number)

38742021 is an odd 8-digits composite number following 38742020 and preceding 38742022. In scientific notation, it is written as 3.8742021 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 25828008 positive integers (up to 38742021) that are relatively prime to 38742021.

Interesting facts

38742021 has 4 divisors, whose sum is 43046700
The reverse of 38742021 is 12024783
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	thirty-eight million seven hundred forty-two thousand twenty-one

Notation

Scientific notation	3.8742021 × 10^7
Engineering notation	3.8742021 × 10^6

Prime Factorization of 38742021

Prime Factorization 9 × 4304669

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	38742021	Product of the distinct prime numbers

The prime factorization of 38742021 is 9 × 4304669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 51, 24, 782, 336, 2606, 2752, 64703, 80690, 305439, 662065, 100105, 1981396, 23662809, 16429752, 512618446, 44072435, 2589518217, 1259437772

Basic calculations (n = 38742021)

Multiplication

n×y

n×2	77484042
n×3	116226063
n×4	154968084
n×5	193710105

Division

n÷y

n÷2	19371010.5
n÷3	12914007
n÷3	9685505.25
n÷5	7748404.2

Exponentiation

n^y

n²	1500944191164441
n³	5.8149611373921E+22
n⁴	2.2528334649903E+30
n⁵	8.7279321410156E+37

Nth Root

^y√n

²√n	6224.3088772971
³√n	338.37174474445
⁴√n	78.894289256556
⁵√n	32.933391312224

Divisors of 38742021

1, 9, 4304669, 38742021

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	-38742020	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 38742021 can be divided by 4 positive divisors. The sum of these divisors (counting 38742021) is 1, the average is 0.25.

Base conversion 38742021

Base	System	Value
2	Binary	10010011110010100000000101
3	Ternary	2200220022001200
4	Quaternary	2103302200011
5	Quinary	34404221041
6	Senary	3502213113
8	Octal	223624005
10	Decimal	38742021
12	Duodecimal	10b84199
16	Hexadecimal	24f2805
20	Vigesimal	c22f11
36	Base36	n2dj9

Cryptographic Hash Functions

md5	2579f1da1918c74b24dceb91ae524e6d
sha1	74410c4b7ac8da7a4409e56bc84212d342018775
sha256	564cfa0f4264f7f2f929ad9a900ed4645e134cfd0c23081bc9f87a8a2aa96e27
sha512	510c77a996786b677513884e158f364b884319c5562b7e5980661f619270e6db27f4a86837f8a25b111fa2e9978267151409a0cc8d0295310154e1dd0adc4ed9
ripemd-160	503b8bc1e6fb470da49d351aa9383760ad39b09c

38742021 as geometric shapes

Circle

Radius = n

Diameter	77484042
Circumference	243423297.11764
Area	4.7153552444105E+15

Sphere

Radius = n

Volume	2.4357652253521E+23
Surface area	1.8861420977642E+16
Circumference	243423297.11764

Square

Length = n

Perimeter	154968084
Area	1500944191164441
Diagonal	54789491.531943

Cube

Length = n

Surface area	9005665146986646
Volume	5.8149611373921E+22
Space diagonal	67103148.7599

Equilateral Triangle

Length = n

Perimeter	116226063
Area	6.4992789960555E+14
Altitude	33551574.37995

Triangular Pyramid

Length = n

Surface area	6.4992789960555E+14
Volume	6.852997420977E+21
Height	18263163.843981