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

38990145 (number)

38990145 is an odd 8-digits composite number following 38990144 and preceding 38990146. In scientific notation, it is written as 3.8990145 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 20729280 positive integers (up to 38990145) that are relatively prime to 38990145.

Interesting facts

38990145 has 8 divisors, whose sum is 41720448
The reverse of 38990145 is 54109983
Previous prime number is 331

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	thirty-eight million nine hundred ninety thousand one hundred forty-five

Notation

Scientific notation	3.8990145 × 10^7
Engineering notation	3.8990145 × 10^6

Prime Factorization of 38990145

Prime Factorization 15 × 331 × 7853

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	38990145	Product of the distinct prime numbers

The prime factorization of 38990145 is 15 × 331 × 7853. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 74, 48, 264, 499, 652, 9228, 56234, 73234, 328503, 305452, 2084156, 137509, 20625202, 86727852, 182516785, 87347561, 9267644651, 2246124254

Basic calculations (n = 38990145)

Multiplication

n×y

n×2	77980290
n×3	116970435
n×4	155960580
n×5	194950725

Division

n÷y

n÷2	19495072.5
n÷3	12996715
n÷3	9747536.25
n÷5	7798029

Exponentiation

n^y

n²	1520231407121025
n³	5.9274042997203E+22
n⁴	2.3111035311972E+30
n⁵	9.011026179139E+37

Nth Root

^y√n

²√n	6244.2089170687
³√n	339.09257746023
⁴√n	79.020306991739
⁵√n	32.975468161515

Divisors of 38990145

1, 15, 331, 4965, 7853, 117795, 2599343, 38990145

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	-38990144	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 38990145 can be divided by 8 positive divisors. The sum of these divisors (counting 38990145) is 1, the average is 0.125.

Base conversion 38990145

Base	System	Value
2	Binary	10010100101111000101000001
3	Ternary	2201100220102110
4	Quaternary	2110233011001
5	Quinary	34440141040
6	Senary	3511405533
8	Octal	224570501
10	Decimal	38990145
12	Duodecimal	110838a9
16	Hexadecimal	252f141
20	Vigesimal	c3df75
36	Base36	n7ozl

Cryptographic Hash Functions

md5	07437d613286ba2284d463c3c74e89de
sha1	bf75061e5456e5710a6bc9316605eb5e8b069423
sha256	496bcd6f32bab5489bf7b53de87b202136ca6b9e8bba7b9a4cd4ea75a0ceea97
sha512	e3e906086c8e0ae619c7cb56e392edecb69abbab337058c1e4c68e1a6a837e5a3b623d50874fe992176f6db19e3ce59d9e3468142e2b47862f49ee7a39339795
ripemd-160	017e71a4dd94e10ac587376f2e2fa1b2af7dccd3

38990145 as geometric shapes

Circle

Radius = n

Diameter	77980290
Circumference	244982306.1888
Area	4.7759478203679E+15

Sphere

Radius = n

Volume	2.4828653070477E+23
Surface area	1.9103791281472E+16
Circumference	244982306.1888

Square

Length = n

Perimeter	155960580
Area	1520231407121025
Diagonal	55140391.857894

Cube

Length = n

Surface area	9121388442726150
Volume	5.9274042997203E+22
Space diagonal	67532912.134478

Equilateral Triangle

Length = n

Perimeter	116970435
Area	6.5827950909889E+14
Altitude	33766456.067239

Triangular Pyramid

Length = n

Surface area	6.5827950909889E+14
Volume	6.9855129586108E+21
Height	18380130.619298