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

38996981 (number)

38996981 is an odd 8-digits composite number following 38996980 and preceding 38996982. In scientific notation, it is written as 3.8996981 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 38167212 positive integers (up to 38996981) that are relatively prime to 38996981.

Interesting facts

38996981 has 4 divisors, whose sum is 39826752
The reverse of 38996981 is 18969983
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8

Name

Name	thirty-eight million nine hundred ninety-six thousand nine hundred eighty-one

Notation

Scientific notation	3.8996981 × 10^7
Engineering notation	3.8996981 × 10^6

Prime Factorization of 38996981

Prime Factorization 47 × 829723

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	38996981	Product of the distinct prime numbers

The prime factorization of 38996981 is 47 × 829723. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 8, 96, 34, 229, 8002, 962, 9985, 88993, 617296, 10043, 4459607, 7978547, 1948393, 7205360, 697472135, 620644527, 1941156286, 7742403379

Basic calculations (n = 38996981)

Multiplication

n×y

n×2	77993962
n×3	116990943
n×4	155987924
n×5	194984905

Division

n÷y

n÷2	19498490.5
n÷3	12998993.666667
n÷3	9749245.25
n÷5	7799396.2

Exponentiation

n^y

n²	1520764527114361
n³	5.9305225369353E+22
n⁴	2.3127247469294E+30
n⁵	9.0189283014234E+37

Nth Root

^y√n

²√n	6244.7562802723
³√n	339.1123935907
⁴√n	79.023770349638
⁵√n	32.976624374159

Divisors of 38996981

1, 47, 829723, 38996981

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	-38996980	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 38996981 can be divided by 4 positive divisors. The sum of these divisors (counting 38996981) is 1, the average is 0.25.

Base conversion 38996981

Base	System	Value
2	Binary	10010100110000101111110101
3	Ternary	2201101020210122
4	Quaternary	2110300233311
5	Quinary	34440400411
6	Senary	3511501325
8	Octal	224605765
10	Decimal	38996981
12	Duodecimal	11087845
16	Hexadecimal	2530bf5
20	Vigesimal	c3ec91
36	Base36	n7u9h

Cryptographic Hash Functions

md5	baa3e47c257417b49bcb49cff8487b40
sha1	e0065bbdfe8eb0a8bf8347de8741a45bf40c3db5
sha256	47b80252bdde08a4e967a7722ae9c77754c00905ae080ba81a5a4d4d6bc6dada
sha512	cc58219ad569ac4de4d1ef0f7184c30fdfd3b538abd5c7f9a1e9844ce24b9ed2d2e353035c630212dabb9732a8111e006a717c1aa28243ad7f7cb2c46e08da56
ripemd-160	63efccc21ccab4ba80564c839ec939ac9e16a33b

38996981 as geometric shapes

Circle

Radius = n

Diameter	77993962
Circumference	245025258.04356
Area	4.7776226662224E+15

Sphere

Radius = n

Volume	2.4841714711979E+23
Surface area	1.911049066489E+16
Circumference	245025258.04356

Square

Length = n

Perimeter	155987924
Area	1520764527114361
Diagonal	55150059.421806

Cube

Length = n

Surface area	9124587162686166
Volume	5.9305225369353E+22
Space diagonal	67544752.433798

Equilateral Triangle

Length = n

Perimeter	116990943
Area	6.5851035682763E+14
Altitude	33772376.216899

Triangular Pyramid

Length = n

Surface area	6.5851035682763E+14
Volume	6.989187836411E+21
Height	18383353.140602