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

68612989 (number)

68612989 is an odd 8-digits prime number following 68612988 and preceding 68612990. In scientific notation, it is written as 6.8612989 × 10^7. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 68612988 positive integers (up to 68612989) that are relatively prime to 68612989.

Interesting facts

68612989 has 2 divisors, whose sum is 68612990
The reverse of 68612989 is 98921686
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

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

Notation

Scientific notation	6.8612989 × 10^7
Engineering notation	6.8612989 × 10^6

Prime Factorization of 68612989

Prime Factorization 68612989

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	68612989	Product of the distinct prime numbers

The prime factorization of 68612989 is 68612989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 10, 46, 95, 378, 632, 6174, 568, 518, 20080, 277980, 184266, 6524428, 4067174, 70250798, 54196175, 720099941, 200810202, 7491192414, 7937405726

Basic calculations (n = 68612989)

Multiplication

n×y

n×2	137225978
n×3	205838967
n×4	274451956
n×5	343064945

Division

n÷y

n÷2	34306494.5
n÷3	22870996.333333
n÷3	17153247.25
n÷5	13722597.8

Exponentiation

n^y

n²	4707742259514121
n³	3.2301226786688E+23
n⁴	2.2162837182015E+31
n⁵	1.5206585037784E+39

Nth Root

^y√n

²√n	8283.2957812697
³√n	409.38831849916
⁴√n	91.012613308649
⁵√n	36.921664174185

Divisors of 68612989

1, 68612989

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	68612990	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	34306495	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8283.2958416321	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999970851	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68612989 can be divided by 2 positive divisors. The sum of these divisors (counting 68612989) is 68612990, the average is 34306495.

Base conversion 68612989

Base	System	Value
2	Binary	100000101101111001101111101
3	Ternary	11210002220022211
4	Quaternary	10011233031331
5	Quinary	120031103424
6	Senary	10450340421
8	Octal	405571575
10	Decimal	68612989
12	Duodecimal	1ab8a711
16	Hexadecimal	416f37d
20	Vigesimal	118gc99
36	Base36	14um4d

Cryptographic Hash Functions

md5	339bd3da5a29396bb9a6d09c0b3bc2ba
sha1	c4edfbdf6fa2d373947d47ca0d60909fdfcd567c
sha256	64acd57092d4080b7b4f32f963f9ecf7194c6a08c16fb10c19b9a787ce40b51b
sha512	9c91d868d4b1918a45253bb6e45d8599280f9de840a67bd46a93169e7c06515429af216216c7ada262c3a35b710f6a6783543ae8e8b1d90820dfd95ffb9fd9be
ripemd-160	3273184f342d65257dbd11b73a15d86d02bc107a

68612989 as geometric shapes

Circle

Radius = n

Diameter	137225978
Circumference	431108124.36647
Area	1.4789808497484E+16

Sphere

Radius = n

Volume	1.3530306236666E+24
Surface area	5.9159233989935E+16
Circumference	431108124.36647

Square

Length = n

Perimeter	274451956
Area	4707742259514121
Diagonal	97033419.598756

Cube

Length = n

Surface area	28246453557084726
Volume	3.2301226786688E+23
Space diagonal	118841183.00716

Equilateral Triangle

Length = n

Perimeter	205838967
Area	2.0385121956044E+15
Altitude	59420591.503582

Triangular Pyramid

Length = n

Surface area	2.0385121956044E+15
Volume	3.8067360835852E+22
Height	32344473.199585