68998210 (number)

68998210 is an even 8-digits composite number following 68998209 and preceding 68998211. In scientific notation, it is written as 6.8998210 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 27400176 positive integers (up to 68998210) that are relatively prime to 68998210.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred ninety-eight thousand two hundred ten

Notation

Scientific notation 6.8998210 × 10^7
Engineering notation 6.8998210 × 10^6

Prime Factorization of 68998210

Prime Factorization 2 × 5 × 139 × 49639

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68998210
Product of the distinct prime numbers

The prime factorization of 68998210 is 2 × 5 × 139 × 49639. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 77, 47, 109, 777, 947, 6466, 44380, 44408, 835803, 838319, 1664469, 5754789, 74026933, 22334681, 246910710, 714765487, 8482416814, 5806733360

Basic calculations (n = 68998210)

Multiplication

n×y
n×2 137996420
n×3 206994630
n×4 275992840
n×5 344991050

Division

n÷y
n÷2 34499105
n÷3 22999403.333333
n÷3 17249552.5
n÷5 13799642

Exponentiation

ny
n2 4760752983204100
n3 3.2848343409324E+23
n4 2.2664768967087E+31
n5 1.5638284887925E+39

Nth Root

y√n
2√n 8306.5161168808
3√n 410.15304617482
4√n 91.140090612643
5√n 36.963030003935

Divisors of 68998210

1, 2, 5, 10, 139, 278, 695, 1390, 49639, 99278, 248195, 496390, 6899821, 13799642, 34499105, 68998210

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68998209
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68998210 can be divided by 16 positive divisors. The sum of these divisors (counting 68998210) is 1, the average is 0.0625.

Base conversion 68998210

Base System Value
2 Binary 100000111001101010001000010
3 Ternary 11210211110202021
4 Quaternary 10013031101002
5 Quinary 120130420320
6 Senary 10502512054
8 Octal 407152102
10 Decimal 68998210
12 Duodecimal 1b13562a
16 Hexadecimal 41cd442
20 Vigesimal 11b4faa
36 Base36 152vcy

Cryptographic Hash Functions

md5 b997e07010ae9cd6ad6cdc104bcd5a6a
sha1 ab25699ccff55519cc1169f21d1fcae667042314
sha256 77095b4c77acdba6befcc5d6495438bbbee420aaf0fbfb3663ee54694363fef0
sha512 7547ff459aea59e2454efe3cb0fa043313a09db3016c97652ea7562c7eddbf16e1de9f9f8b4ee3f56902b046ba69f51e24d5acd4ac65d87906647f9aad5fca66
ripemd-160 56896fed6cfd6ba1b64b78a1aa437557b742f267

68998210 as geometric shapes

Circle

Radius = n
Diameter 137996420
Circumference 433528539.29369
Area 1.495634659759E+16

Sphere

Radius = n
Volume 1.3759481911644E+24
Surface area 5.9825386390359E+16
Circumference 433528539.29369

Square

Length = n
Perimeter 275992840
Area 4760752983204100
Diagonal 97578204.361467

Cube

Length = n
Surface area 28564517899224600
Volume 3.2848343409324E+23
Space diagonal 119508405.35131

Equilateral Triangle

Length = n
Perimeter 206994630
Area 2.0614665122987E+15
Altitude 59754202.675653

Triangular Pyramid

Length = n
Surface area 2.0614665122987E+15
Volume 3.8712143959129E+22
Height 32526068.120489