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

68996986 (number)

68996986 is an even 8-digits composite number following 68996985 and preceding 68996987. In scientific notation, it is written as 6.8996986 × 10^7. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 34430208 positive integers (up to 68996986) that are relatively prime to 68996986.

Interesting facts

68996986 has 8 divisors, whose sum is 103700340
The reverse of 68996986 is 68969986
Previous prime number is 509

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 61
Digital Root 7

Name

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

Notation

Scientific notation	6.8996986 × 10^7
Engineering notation	6.8996986 × 10^6

Prime Factorization of 68996986

Prime Factorization 2 × 509 × 67777

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	68996986	Product of the distinct prime numbers

The prime factorization of 68996986 is 2 × 509 × 67777. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 64, 97, 411, 479, 9114, 7225, 69726, 91105, 56698, 773761, 2860591, 4263447, 12248191, 54744190, 151732214, 229404428, 7014214523, 9943991740

Basic calculations (n = 68996986)

Multiplication

n×y

n×2	137993972
n×3	206990958
n×4	275987944
n×5	344984930

Division

n÷y

n÷2	34498493
n÷3	22998995.333333
n÷3	17249246.5
n÷5	13799397.2

Exponentiation

n^y

n²	4760584077084196
n³	3.284659529184E+23
n⁴	2.2663160754988E+31
n⁵	1.5636897853276E+39

Nth Root

^y√n

²√n	8306.4424394563
³√n	410.15062084477
⁴√n	91.13968641298
⁵√n	36.962898861201

Divisors of 68996986

1, 2, 509, 1018, 67777, 135554, 34498493, 68996986

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	-68996985	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 68996986 can be divided by 8 positive divisors. The sum of these divisors (counting 68996986) is 1, the average is 0.125.

Base conversion 68996986

Base	System	Value
2	Binary	100000111001100111101111010
3	Ternary	11210211102001221
4	Quaternary	10013030331322
5	Quinary	120130400421
6	Senary	10502502254
8	Octal	407147572
10	Decimal	68996986
12	Duodecimal	1b13498a
16	Hexadecimal	41ccf7a
20	Vigesimal	11b4c96
36	Base36	152uey

Cryptographic Hash Functions

md5	16ea813e4b9b1cb869fd0592854d6939
sha1	737505c383c35e6c6ff6a1045c65543b8b4d0df1
sha256	a9769123e5ecddaecaff3f9a65be95fee7ea8ff1e4fc2668789be167c8f08b4b
sha512	46f388be9a798d7e646487647b260dfd2896489523d3eb6cbdbb6f80b5711676fa291821fd3ee82346724873c0899841da68e62210c889dd07dacfc7c6cf08a2
ripemd-160	de3690aa976a169ee4659289fbcfbd69213dd413

68996986 as geometric shapes

Circle

Radius = n

Diameter	137993972
Circumference	433520848.67488
Area	1.4955815963364E+16

Sphere

Radius = n

Volume	1.3758749661904E+24
Surface area	5.9823263853457E+16
Circumference	433520848.67488

Square

Length = n

Perimeter	275987944
Area	4760584077084196
Diagonal	97576473.364067

Cube

Length = n

Surface area	28563504462505176
Volume	3.284659529184E+23
Space diagonal	119506285.32112

Equilateral Triangle

Length = n

Perimeter	206990958
Area	2.0613933738033E+15
Altitude	59753142.660559

Triangular Pyramid

Length = n

Surface area	2.0613933738033E+15
Volume	3.8710083782917E+22
Height	32525491.121356