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

66889938 (number)

66889938 is an even 8-digits composite number following 66889937 and preceding 66889939. In scientific notation, it is written as 6.6889938 × 10^7. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 22296644 positive integers (up to 66889938) that are relatively prime to 66889938.

Interesting facts

66889938 has 8 divisors, whose sum is 133779888
The reverse of 66889938 is 83998866
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3

Name

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

Notation

Scientific notation	6.6889938 × 10^7
Engineering notation	6.6889938 × 10^6

Prime Factorization of 66889938

Prime Factorization 2 × 3 × 11148323

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	66889938	Product of the distinct prime numbers

The prime factorization of 66889938 is 2 × 3 × 11148323. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 8, 3, 449, 852, 3872, 1156, 94331, 70523, 263603, 737133, 3188424, 7774103, 43615430, 81646135, 919469830, 471027798, 829597754, 8481011140

Basic calculations (n = 66889938)

Multiplication

n×y

n×2	133779876
n×3	200669814
n×4	267559752
n×5	334449690

Division

n÷y

n÷2	33444969
n÷3	22296646
n÷3	16722484.5
n÷5	13377987.6

Exponentiation

n^y

n²	4474263805643844
n³	2.9928322855516E+23
n⁴	2.0019036602495E+31
n⁵	1.3390721171606E+39

Nth Root

^y√n

²√n	8178.6269018705
³√n	405.93228909555
⁴√n	90.435761189203
⁵√n	36.734333007471

Divisors of 66889938

1, 2, 3, 6, 11148323, 22296646, 33444969, 66889938

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	-66889937	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 66889938 can be divided by 8 positive divisors. The sum of these divisors (counting 66889938) is 1, the average is 0.125.

Base conversion 66889938

Base	System	Value
2	Binary	11111111001010100011010010
3	Ternary	11122212100202010
4	Quaternary	3333022203102
5	Quinary	114110434223
6	Senary	10345403350
8	Octal	377124322
10	Decimal	66889938
12	Duodecimal	1a499556
16	Hexadecimal	3fca8d2
20	Vigesimal	10i14gi
36	Base36	13tolu

Cryptographic Hash Functions

md5	4ec0d31269cf85ff5a99de46486a72b0
sha1	01ceeca12feb0fbd7a96af531a83146572ae1375
sha256	2bd5d97f5ef2220db21fd3840924dc91915f662ad045c02d87048a57d8bc7914
sha512	e7a738d86dfe691f2b0ac68daa4380711ced6d0ea2e7f545d51a242bdc53d7ebaa8b44d9d09f68ce2d494e40f8dc6f5a37bfc8d6ee53f34659c094393d5e3e20
ripemd-160	52ebb23228a6839bd9705c9ae4ccb58663cec235

66889938 as geometric shapes

Circle

Radius = n

Diameter	133779876
Circumference	420281875.63975
Area	1.4056314302033E+16

Sphere

Radius = n

Volume	1.2536346562287E+24
Surface area	5.6225257208134E+16
Circumference	420281875.63975

Square

Length = n

Perimeter	267559752
Area	4474263805643844
Diagonal	94596657.505895

Cube

Length = n

Surface area	26845582833863064
Volume	2.9928322855516E+23
Space diagonal	115856771.13113

Equilateral Triangle

Length = n

Perimeter	200669814
Area	1.9374130594604E+15
Altitude	57928385.565566

Triangular Pyramid

Length = n

Surface area	1.9374130594604E+15
Volume	3.527086673446E+22
Height	31532219.168632