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

38989905 (number)

38989905 is an odd 8-digits composite number following 38989904 and preceding 38989906. In scientific notation, it is written as 3.8989905 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 20794608 positive integers (up to 38989905) that are relatively prime to 38989905.

Interesting facts

38989905 has 8 divisors, whose sum is 62383872
The reverse of 38989905 is 50998983
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6

Name

Name	thirty-eight million nine hundred eighty-nine thousand nine hundred five

Notation

Scientific notation	3.8989905 × 10^7
Engineering notation	3.8989905 × 10^6

Prime Factorization of 38989905

Prime Factorization 3 × 5 × 2599327

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	38989905	Product of the distinct prime numbers

The prime factorization of 38989905 is 3 × 5 × 2599327. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 83, 46, 335, 71, 5965, 7837, 1528, 39730, 809791, 47789, 4888217, 423792, 85544598, 25796997, 89127717, 937617036, 2963626873, 2295002587

Basic calculations (n = 38989905)

Multiplication

n×y

n×2	77979810
n×3	116969715
n×4	155959620
n×5	194949525

Division

n÷y

n÷2	19494952.5
n÷3	12996635
n÷3	9747476.25
n÷5	7797981

Exponentiation

n^y

n²	1520212691909025
n³	5.9272948437327E+22
n⁴	2.3110466286413E+30
n⁵	9.0107488501294E+37

Nth Root

^y√n

²√n	6244.1896992324
³√n	339.09188170847
⁴√n	79.020185391028
⁵√n	32.975427565965

Divisors of 38989905

1, 3, 5, 15, 2599327, 7797981, 12996635, 38989905

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	-38989904	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 38989905 can be divided by 8 positive divisors. The sum of these divisors (counting 38989905) is 1, the average is 0.125.

Base conversion 38989905

Base	System	Value
2	Binary	10010100101111000001010001
3	Ternary	2201100220002120
4	Quaternary	2110233001101
5	Quinary	34440134110
6	Senary	3511404453
8	Octal	224570121
10	Decimal	38989905
12	Duodecimal	11083729
16	Hexadecimal	252f051
20	Vigesimal	c3def5
36	Base36	n7osx

Cryptographic Hash Functions

md5	b83e3116a1eeac1a8a95755241c0ff5e
sha1	febaecf1a0a09b806c81bee681cac2c7859d6894
sha256	482e6f07ecc729a93d5379c3200d1cb5b01f477be95ca0b51bfe0acaa0ac286c
sha512	34b640ec9fcd510d45f6a2b22e1735697d0d094ac3d08345f31b318a20984a1aea3c963d605147f5ddc5f176bd6f807e46ee8fe0cb682a4b7bb85916784ec261
ripemd-160	8faf6395ef699b4c10d2ff6223657bbf035f7242

38989905 as geometric shapes

Circle

Radius = n

Diameter	77979810
Circumference	244980798.22433
Area	4.7758890247954E+15

Sphere

Radius = n

Volume	2.4828194582308E+23
Surface area	1.9103556099181E+16
Circumference	244980798.22433

Square

Length = n

Perimeter	155959620
Area	1520212691909025
Diagonal	55140052.446639

Cube

Length = n

Surface area	9121276151454150
Volume	5.9272948437327E+22
Space diagonal	67532496.442284

Equilateral Triangle

Length = n

Perimeter	116969715
Area	6.5827140517437E+14
Altitude	33766248.221142

Triangular Pyramid

Length = n

Surface area	6.5827140517437E+14
Volume	6.9853839634924E+21
Height	18380017.482213