68699989 (number)

68699989 is an odd 8-digits prime number following 68699988 and preceding 68699990. In scientific notation, it is written as 6.8699989 × 10^7. The sum of its digits is 64. It has a total of 1 prime factors and 2 positive divisors. There are 68699988 positive integers (up to 68699989) that are relatively prime to 68699989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8699989 × 10^7
Engineering notation 6.8699989 × 10^6

Prime Factorization of 68699989

Prime Factorization 68699989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 68699989
Product of the distinct prime numbers

The prime factorization of 68699989 is 68699989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 5, 6, 48, 565, 60, 5256, 498, 28549, 79316, 928265, 849882, 941478, 2712796, 80483860, 92775248, 486220953, 499521108, 8174047833, 4826120374

Basic calculations (n = 68699989)

Multiplication

n×y
n×2 137399978
n×3 206099967
n×4 274799956
n×5 343499945

Division

n÷y
n÷2 34349994.5
n÷3 22899996.333333
n÷3 17174997.25
n÷5 13739997.8

Exponentiation

ny
n2 4719688488600121
n3 3.2424254725025E+23
n4 2.2275459429424E+31
n5 1.5303238177714E+39

Nth Root

y√n
2√n 8288.5456504745
3√n 409.5612776867
4√n 91.041450177787
5√n 36.931022626198

Divisors of 68699989

1, 68699989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 68699990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 34349995
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8288.5457107987
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999708879
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68699989 can be divided by 2 positive divisors. The sum of these divisors (counting 68699989) is 68699990, the average is 34349995.

Base conversion 68699989

Base System Value
2 Binary 100000110000100011101010101
3 Ternary 11210021022200001
4 Quaternary 10012010131111
5 Quinary 120041344424
6 Senary 10452251301
8 Octal 406043525
10 Decimal 68699989
12 Duodecimal 1b010b31
16 Hexadecimal 4184755
20 Vigesimal 11979j9
36 Base36 14wh91

Cryptographic Hash Functions

md5 2434301d964ff04b931a0b56e73fb9fb
sha1 2a6bc352c202edcca660782d203f943b64b73ba6
sha256 4209b05d1b8dc313d0d65bd1cee7018ace2f3f786281880170e0be1b502abe11
sha512 33a6e4b761cff4dc6ac0a1358416759b1ab005284ab47c7529aa1754b8141b343ad0d86d892b1fb31037a100328004b423fa15091790823977ad732fc1c1e2c6
ripemd-160 5161368b32b087ca5f4478fe313d0081d9b15613

68699989 as geometric shapes

Circle

Radius = n
Diameter 137399978
Circumference 431654761.4882
Area 1.4827338683018E+16

Sphere

Radius = n
Volume 1.3581840058969E+24
Surface area 5.9309354732074E+16
Circumference 431654761.4882

Square

Length = n
Perimeter 274799956
Area 4719688488600121
Diagonal 97156456.178682

Cube

Length = n
Surface area 28318130931600726
Volume 3.2424254725025E+23
Space diagonal 118991871.42742

Equilateral Triangle

Length = n
Perimeter 206099967
Area 2.0436850645383E+15
Altitude 59495935.713711

Triangular Pyramid

Length = n
Surface area 2.0436850645383E+15
Volume 3.8212350651642E+22
Height 32385485.392894