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

68706989 (number)

68706989 is an odd 8-digits composite number following 68706988 and preceding 68706990. In scientific notation, it is written as 6.8706989 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 63344880 positive integers (up to 68706989) that are relatively prime to 68706989.

Interesting facts

68706989 has 8 divisors, whose sum is 74081952
The reverse of 68706989 is 98960786
Previous prime number is 971

Basic properties

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

Name

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

Notation

Scientific notation	6.8706989 × 10^7
Engineering notation	6.8706989 × 10^6

Prime Factorization of 68706989

Prime Factorization 13 × 971 × 5443

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	68706989	Product of the distinct prime numbers

The prime factorization of 68706989 is 13 × 971 × 5443. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 9, 43, 640, 812, 8102, 1949, 11183, 81836, 630272, 973086, 1684992, 7366423, 69642905, 83117874, 267147795, 525009425, 2758494726, 372590880

Basic calculations (n = 68706989)

Multiplication

n×y

n×2	137413978
n×3	206120967
n×4	274827956
n×5	343534945

Division

n÷y

n÷2	34353494.5
n÷3	22902329.666667
n÷3	17176747.25
n÷5	13741397.8

Exponentiation

n^y

n²	4720650337446121
n³	3.2434167080776E+23
n⁴	2.228453960843E+31
n⁵	1.5311036177465E+39

Nth Root

^y√n

²√n	8288.9679092152
³√n	409.57518759469
⁴√n	91.043769194906
⁵√n	36.931775192905

Divisors of 68706989

1, 13, 971, 5443, 12623, 70759, 5285153, 68706989

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	-68706988	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 68706989 can be divided by 8 positive divisors. The sum of these divisors (counting 68706989) is 1, the average is 0.125.

Base conversion 68706989

Base	System	Value
2	Binary	100000110000110001010101101
3	Ternary	11210021200021022
4	Quaternary	10012012022231
5	Quinary	120042110424
6	Senary	10452343525
8	Octal	406061255
10	Decimal	68706989
12	Duodecimal	1b014ba5
16	Hexadecimal	41862ad
20	Vigesimal	1198799
36	Base36	14wmnh

Cryptographic Hash Functions

md5	3efa70b5ce3da410b1cbe542d305c1d6
sha1	9afa50c4170502b07355d480d6578f32fb440000
sha256	773c30ef6e99a364c0e5f8112748b5883cd9fc217e22caf65f0b7620c8f49837
sha512	96df9a64392597669b63f18e9580e3239d1c7ace714ee74dcb62c467485e75211deb5966f92ef895fc53b3558f27347ee9993052ff22dbe738359ac6979dbdea
ripemd-160	b6a2f83d62e37c04df35814d443e4da33ab27aba

68706989 as geometric shapes

Circle

Radius = n

Diameter	137413978
Circumference	431698743.78535
Area	1.4830360420287E+16

Sphere

Radius = n

Volume	1.3585992136836E+24
Surface area	5.9321441681148E+16
Circumference	431698743.78535

Square

Length = n

Perimeter	274827956
Area	4720650337446121
Diagonal	97166355.673619

Cube

Length = n

Surface area	28323902024676726
Volume	3.2434167080776E+23
Space diagonal	119003995.78308

Equilateral Triangle

Length = n

Perimeter	206120967
Area	2.044101557306E+15
Altitude	59501997.891538

Triangular Pyramid

Length = n

Surface area	2.044101557306E+15
Volume	3.8224032474923E+22
Height	32388785.22454