68221570 (number)

68221570 is an even 8-digits composite number following 68221569 and preceding 68221571. In scientific notation, it is written as 6.8221570 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 27201280 positive integers (up to 68221570) that are relatively prime to 68221570.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred twenty-one thousand five hundred seventy

Notation

Scientific notation 6.8221570 × 10^7
Engineering notation 6.8221570 × 10^6

Prime Factorization of 68221570

Prime Factorization 2 × 5 × 317 × 21521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68221570
Product of the distinct prime numbers

The prime factorization of 68221570 is 2 × 5 × 317 × 21521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 79, 85, 61, 240, 2391, 2843, 33030, 37255, 409506, 179436, 930789, 8449458, 62235938, 2543995, 683122267, 109314474, 9521413603, 7167927454

Basic calculations (n = 68221570)

Multiplication

n×y
n×2 136443140
n×3 204664710
n×4 272886280
n×5 341107850

Division

n÷y
n÷2 34110785
n÷3 22740523.333333
n÷3 17055392.5
n÷5 13644314

Exponentiation

ny
n2 4654182613264900
n3 3.1751564494363E+23
n4 2.1661415797617E+31
n5 1.4777757941363E+39

Nth Root

y√n
2√n 8259.6349798281
3√n 408.60834932486
4√n 90.882533964608
5√n 36.879442046899

Divisors of 68221570

1, 2, 5, 10, 317, 634, 1585, 3170, 21521, 43042, 107605, 215210, 6822157, 13644314, 34110785, 68221570

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 -68221569
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 68221570 can be divided by 16 positive divisors. The sum of these divisors (counting 68221570) is 1, the average is 0.0625.

Base conversion 68221570

Base System Value
2 Binary 100000100001111101010000010
3 Ternary 11202101000101211
4 Quaternary 10010033222002
5 Quinary 114431042240
6 Senary 10434120334
8 Octal 404175202
10 Decimal 68221570
12 Duodecimal 1aa200aa
16 Hexadecimal 410fa82
20 Vigesimal 1167dia
36 Base36 14m83m

Cryptographic Hash Functions

md5 620c65e5c4813ec9d20a04077042c5a8
sha1 79b1e867e528a709160a32c835c09ad428edc28e
sha256 ba8717409e04a767f81189c0eb3a14cf3ffcc8308d41dc4dbcd360852abd3306
sha512 935f6a51abd99a070b32af9a0a58420fb60d074222db13f93b0842694faa5e4a49ccac3234634c9f78c48b490e218589c043504a448f768fd858a560e47bedf3
ripemd-160 7cf4f6d4b92ef59c996b5e84fa3cc5234d4f6328

68221570 as geometric shapes

Circle

Radius = n
Diameter 136443140
Circumference 428648766.25672
Area 1.4621545906298E+16

Sphere

Radius = n
Volume 1.3300064234063E+24
Surface area 5.8486183625193E+16
Circumference 428648766.25672

Square

Length = n
Perimeter 272886280
Area 4654182613264900
Diagonal 96479869.540385

Cube

Length = n
Surface area 27925095679589400
Volume 3.1751564494363E+23
Space diagonal 118163225.41212

Equilateral Triangle

Length = n
Perimeter 204664710
Area 2.0153201884696E+15
Altitude 59081612.706058

Triangular Pyramid

Length = n
Surface area 2.0153201884696E+15
Volume 3.7419577612077E+22
Height 32159956.513462