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

38990745 (number)

38990745 is an odd 8-digits composite number following 38990744 and preceding 38990746. In scientific notation, it is written as 3.8990745 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 20795040 positive integers (up to 38990745) that are relatively prime to 38990745.

Interesting facts

38990745 has 4 divisors, whose sum is 39857252
The reverse of 38990745 is 54709983
Previous prime number is 45

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

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

Notation

Scientific notation	3.8990745 × 10^7
Engineering notation	3.8990745 × 10^6

Prime Factorization of 38990745

Prime Factorization 45 × 866461

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	38990745	Product of the distinct prime numbers

The prime factorization of 38990745 is 45 × 866461. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 10, 93, 14, 393, 6473, 8588, 65321, 77106, 741729, 156412, 298072, 6616862, 24439961, 63782104, 119216043, 776370394, 6536065982, 833778463

Basic calculations (n = 38990745)

Multiplication

n×y

n×2	77981490
n×3	116972235
n×4	155962980
n×5	194953725

Division

n÷y

n÷2	19495372.5
n÷3	12996915
n÷3	9747686.25
n÷5	7798149

Exponentiation

n^y

n²	1520278195655025
n³	5.9276779455845E+22
n⁴	2.3112457921841E+30
n⁵	9.0117195315373E+37

Nth Root

^y√n

²√n	6244.2569614006
³√n	339.09431682713
⁴√n	79.020610991061
⁵√n	32.975569649515

Divisors of 38990745

1, 45, 866461, 38990745

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	-38990744	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 38990745 can be divided by 4 positive divisors. The sum of these divisors (counting 38990745) is 1, the average is 0.25.

Base conversion 38990745

Base	System	Value
2	Binary	10010100101111001110011001
3	Ternary	2201100221020200
4	Quaternary	2110233032121
5	Quinary	34440200440
6	Senary	3511412413
8	Octal	224571631
10	Decimal	38990745
12	Duodecimal	11084109
16	Hexadecimal	252f399
20	Vigesimal	c3dgh5
36	Base36	n7pg9

Cryptographic Hash Functions

md5	4984fc51d0f887906e0a20cf46bcd57b
sha1	d2cbdd103f25735e66cb949ef9e8d03ec8b18496
sha256	59803e959b5813ce20ecbe011052e9892f50817a960b74cdae53936cbd437978
sha512	3048c085cf3987dc4302160a460cc7ff18f0918569a02c6fa82ce5782d85d14115523e1a850718fdcddf10d1cbb25c164711c7cfd6b937d8416c162edd8134b4
ripemd-160	2f546d28e3cda142a50b3efa1668da3b760814a7

38990745 as geometric shapes

Circle

Radius = n

Diameter	77981490
Circumference	244986076.09999
Area	4.7760948108826E+15

Sphere

Radius = n

Volume	2.4829799315593E+23
Surface area	1.910437924353E+16
Circumference	244986076.09999

Square

Length = n

Perimeter	155962980
Area	1520278195655025
Diagonal	55141240.386031

Cube

Length = n

Surface area	9121669173930150
Volume	5.9276779455845E+22
Space diagonal	67533951.364962

Equilateral Triangle

Length = n

Perimeter	116972235
Area	6.5829976912841E+14
Altitude	33766975.682481

Triangular Pyramid

Length = n

Surface area	6.5829976912841E+14
Volume	6.9858354533546E+21
Height	18380413.46201