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

66984938 (number)

66984938 is an even 8-digits composite number following 66984937 and preceding 66984939. In scientific notation, it is written as 6.6984938 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 33468544 positive integers (up to 66984938) that are relatively prime to 66984938.

Interesting facts

66984938 has 8 divisors, whose sum is 100549188
The reverse of 66984938 is 83948966
Previous prime number is 1493

Basic properties

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

Name

Name	sixty-six million nine hundred eighty-four thousand nine hundred thirty-eight

Notation

Scientific notation	6.6984938 × 10^7
Engineering notation	6.6984938 × 10^6

Prime Factorization of 66984938

Prime Factorization 2 × 1493 × 22433

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	66984938	Product of the distinct prime numbers

The prime factorization of 66984938 is 2 × 1493 × 22433. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 57, 98, 942, 264, 1235, 8917, 30692, 58002, 933074, 566542, 9994256, 8544018, 33258526, 57048528, 374343911, 513815849, 3242400773, 569690182

Basic calculations (n = 66984938)

Multiplication

n×y

n×2	133969876
n×3	200954814
n×4	267939752
n×5	334924690

Division

n÷y

n÷2	33492469
n÷3	22328312.666667
n÷3	16746234.5
n÷5	13396987.6

Exponentiation

n^y

n²	4486981918863844
n³	3.0056020564222E+23
n⁴	2.0133006740211E+31
n⁵	1.3486082082466E+39

Nth Root

^y√n

²√n	8184.4326620726
³√n	406.12437242157
⁴√n	90.467854302357
⁵√n	36.744761424369

Divisors of 66984938

1, 2, 1493, 2986, 22433, 44866, 33492469, 66984938

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	-66984937	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 66984938 can be divided by 8 positive divisors. The sum of these divisors (counting 66984938) is 1, the average is 0.125.

Base conversion 66984938

Base	System	Value
2	Binary	11111111100001101111101010
3	Ternary	11200001012001122
4	Quaternary	3333201233222
5	Quinary	114122004223
6	Senary	10351415242
8	Octal	377415752
10	Decimal	66984938
12	Duodecimal	1a524522
16	Hexadecimal	3fe1bea
20	Vigesimal	10id26i
36	Base36	13vpwq

Cryptographic Hash Functions

md5	afa18b4f6c1be7d24d3637449ff0b0f2
sha1	a396b4dd296ba201a5cc80ded3e573a4d545d2a7
sha256	14aeb86d03293f387b8e17201b5dcfe6746361db6e9abfbc31e07988d2286e1e
sha512	da1fae11fa1170e237446372b2737c7370794c80bffcf3fb8dfc77ef0cc91b51b324bdb62a6174691702b983ff96601d418f29c13176c3c8a486259857bd0646
ripemd-160	50580455ac61d1a21328cecbc61b667319e2a767

66984938 as geometric shapes

Circle

Radius = n

Diameter	133969876
Circumference	420878778.24394
Area	1.4096269433093E+16

Sphere

Radius = n

Volume	1.2589836453427E+24
Surface area	5.6385077732372E+16
Circumference	420878778.24394

Square

Length = n

Perimeter	267939752
Area	4486981918863844
Diagonal	94731007.794321

Cube

Length = n

Surface area	26921891513183064
Volume	3.0056020564222E+23
Space diagonal	116021315.95785

Equilateral Triangle

Length = n

Perimeter	200954814
Area	1.9429201640288E+15
Altitude	58010657.978926

Triangular Pyramid

Length = n

Surface area	1.9429201640288E+15
Volume	3.5421359927406E+22
Height	31577002.598107