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

66940994 (number)

66940994 is an even 8-digits composite number following 66940993 and preceding 66940995. In scientific notation, it is written as 6.6940994 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 31115392 positive integers (up to 66940994) that are relatively prime to 66940994.

Interesting facts

66940994 has 32 divisors, whose sum is 107775360
The reverse of 66940994 is 49904966
Previous prime number is 83

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	sixty-six million nine hundred forty thousand nine hundred ninety-four

Notation

Scientific notation	6.6940994 × 10^7
Engineering notation	6.6940994 × 10^6

Prime Factorization of 66940994

Prime Factorization 2 × 23 × 197 × 83 × 89

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	66940994	Product of the distinct prime numbers

The prime factorization of 66940994 is 2 × 23 × 197 × 83 × 89. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 37, 70, 999, 964, 1386, 4361, 66798, 35003, 152793, 330719, 1194602, 9921469, 80206923, 3159373, 456502319, 96940851, 930157323, 9520166636

Basic calculations (n = 66940994)

Multiplication

n×y

n×2	133881988
n×3	200822982
n×4	267763976
n×5	334704970

Division

n÷y

n÷2	33470497
n÷3	22313664.666667
n÷3	16735248.5
n÷5	13388198.8

Exponentiation

n^y

n²	4481096677708036
n³	2.9996906581587E+23
n⁴	2.0080227434966E+31
n⁵	1.3441903842427E+39

Nth Root

^y√n

²√n	8181.747612827
³√n	406.03554333038
⁴√n	90.453013287712
⁵√n	36.739939039727

Divisors of 66940994

1, 2, 23, 46, 83, 89, 166, 178, 197, 394, 1909, 2047, 3818, 4094, 4531, 7387, 9062, 14774, 16351, 17533, 32702, 35066, 169901, 339802, 376073, 403259, 752146, 806518, 1455239, 2910478, 33470497, 66940994

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-66940993	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66940994 can be divided by 32 positive divisors. The sum of these divisors (counting 66940994) is 1, the average is 0.03125.

Base conversion 66940994

Base	System	Value
2	Binary	11111111010111000001000010
3	Ternary	11122221221210002
4	Quaternary	3333113001002
5	Quinary	114114102434
6	Senary	10350440002
8	Octal	377270102
10	Decimal	66940994
12	Duodecimal	1a503002
16	Hexadecimal	3fd7042
20	Vigesimal	10i7c9e
36	Base36	13us02

Cryptographic Hash Functions

md5	b9ddf5de47c464b4be6dbdc24da17e2c
sha1	905360a28d11e3fe6a5c6c21c6918072e8aa2533
sha256	1929fa7ccc2e5cac7fa7dea2da787ce1bef744d6f078258086c98fa2de5e9c50
sha512	476affe73b34ee4e0ed42c5c93d26df001c1608da019d59ac171a62d0a74901a9f53029dff03f0567c8ffbfc8ad32be0fedc513b5f48059048e7934340096b9a
ripemd-160	80d900005b7bb9813c1ab41e4b45cf8a87c402d8

66940994 as geometric shapes

Circle

Radius = n

Diameter	133881988
Circumference	420602669.9488
Area	1.4077780402713E+16

Sphere

Radius = n

Volume	1.2565074846285E+24
Surface area	5.6311121610853E+16
Circumference	420602669.9488

Square

Length = n

Perimeter	267763976
Area	4481096677708036
Diagonal	94668861.593536

Cube

Length = n

Surface area	26886580066248216
Volume	2.9996906581587E+23
Space diagonal	115945202.71716

Equilateral Triangle

Length = n

Perimeter	200822982
Area	1.9403717798546E+15
Altitude	57972601.358582

Triangular Pyramid

Length = n

Surface area	1.9403717798546E+15
Volume	3.5351693430766E+22
Height	31556287.197845