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

38997905 (number)

38997905 is an odd 8-digits composite number following 38997904 and preceding 38997906. In scientific notation, it is written as 3.8997905 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 31198320 positive integers (up to 38997905) that are relatively prime to 38997905.

Interesting facts

38997905 has 4 divisors, whose sum is 46797492
The reverse of 38997905 is 50979983
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5

Name

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

Notation

Scientific notation	3.8997905 × 10^7
Engineering notation	3.8997905 × 10^6

Prime Factorization of 38997905

Prime Factorization 5 × 7799581

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	38997905	Product of the distinct prime numbers

The prime factorization of 38997905 is 5 × 7799581. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 8, 75, 675, 615, 9170, 1776, 91919, 94316, 693222, 442570, 4303280, 4645076, 76679952, 74079866, 349443829, 37270210, 9967198185, 8981600471

Basic calculations (n = 38997905)

Multiplication

n×y

n×2	77995810
n×3	116993715
n×4	155991620
n×5	194989525

Division

n÷y

n÷2	19498952.5
n÷3	12999301.666667
n÷3	9749476.25
n÷5	7799581

Exponentiation

n^y

n²	1520836594389025
n³	5.9309441028507E+22
n⁴	2.3129439468328E+30
n⁵	9.0199968308911E+37

Nth Root

^y√n

²√n	6244.8302619046
³√n	339.11507189527
⁴√n	79.024238445585
⁵√n	32.976780643241

Divisors of 38997905

1, 5, 7799581, 38997905

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	-38997904	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 38997905 can be divided by 4 positive divisors. The sum of these divisors (counting 38997905) is 1, the average is 0.25.

Base conversion 38997905

Base	System	Value
2	Binary	10010100110000111110010001
3	Ternary	2201101022001212
4	Quaternary	2110300332101
5	Quinary	34440413110
6	Senary	3511505505
8	Octal	224607621
10	Decimal	38997905
12	Duodecimal	11088295
16	Hexadecimal	2530f91
20	Vigesimal	c3eef5
36	Base36	n7uz5

Cryptographic Hash Functions

md5	3d6b92168b930448284aab755649fbc6
sha1	09ec7eaf767bdd935e1a78ebf928df3c0570d4ca
sha256	9b00e7212de724c35db42980c1b48f7baeab11a148ef57ae83bb54d4ac58bba5
sha512	1ab872f7966153a97c1600a26e30bdef8153d1810264cb9fd5d00ab935d91b674692e8843b3cf353b416945c79a5da3683c11f97a850ce957de24c1010a225a8
ripemd-160	80ccdc037f0b878bc7e19ab46a394a80b1d6a2f5

38997905 as geometric shapes

Circle

Radius = n

Diameter	77995810
Circumference	245031063.70679
Area	4.7778490722431E+15

Sphere

Radius = n

Volume	2.4843480563157E+23
Surface area	1.9111396288972E+16
Circumference	245031063.70679

Square

Length = n

Perimeter	155991620
Area	1520836594389025
Diagonal	55151366.155138

Cube

Length = n

Surface area	9125019566334150
Volume	5.9309441028507E+22
Space diagonal	67546352.848744

Equilateral Triangle

Length = n

Perimeter	116993715
Area	6.5854156287295E+14
Altitude	33773176.424372

Triangular Pyramid

Length = n

Surface area	6.5854156287295E+14
Volume	6.9896846566068E+21
Height	18383788.718379