68902020 (number)

68902020 is an even 8-digits composite number following 68902019 and preceding 68902021. In scientific notation, it is written as 6.8902020 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 96 positive divisors. There are 14868480 positive integers (up to 68902020) that are relatively prime to 68902020.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred two thousand twenty

Notation

Scientific notation 6.8902020 × 10^7
Engineering notation 6.8902020 × 10^6

Prime Factorization of 68902020

Prime Factorization 2 × 2 × 561 × 3 × 5 × 23 × 89

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 34451010
Product of the distinct prime numbers

The prime factorization of 68902020 is 2 × 2 × 561 × 3 × 5 × 23 × 89. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 6, 83, 28, 24, 991, 327, 9156, 12055, 9884, 617548, 114532, 5588308, 1287700, 11338430, 90826258, 30759979, 612179952, 5709890237, 6163514280

Basic calculations (n = 68902020)

Multiplication

n×y
n×2 137804040
n×3 206706060
n×4 275608080
n×5 344510100

Division

n÷y
n÷2 34451010
n÷3 22967340
n÷3 17225505
n÷5 13780404

Exponentiation

ny
n2 4747488360080400
n3 3.2711153793603E+23
n4 2.2538645729099E+31
n5 1.5529582187993E+39

Nth Root

y√n
2√n 8300.724064803
3√n 409.96236021703
4√n 91.108309526645
5√n 36.952718263436

Divisors of 68902020

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 89, 92, 115, 138, 178, 230, 267, 276, 345, 356, 445, 460, 534, 561, 690, 890, 1068, 1122, 1335, 1380, 1683, 1780, 2047, 2244, 2670, 2805, 3366, 4094, 5340, 5610, 6141, 6732, 8188, 8415, 10235, 11220, 12282, 12903, 16830, 20470, 24564, 25806, 30705, 33660, 38709, 40940, 49929, 51612, 61410, 64515, 77418, 99858, 122820, 129030, 149787, 154836, 193545, 199716, 249645, 258060, 299574, 387090, 499290, 599148, 748935, 774180, 998580, 1148367, 1497870, 2296734, 2995740, 3445101, 4593468, 5741835, 6890202, 11483670, 13780404, 17225505, 22967340, 34451010, 68902020

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68902019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68902020 can be divided by 96 positive divisors. The sum of these divisors (counting 68902020) is 1, the average is 0.010416666666667.

Base conversion 68902020

Base System Value
2 Binary 100000110110101110010000100
3 Ternary 11210122120210200
4 Quaternary 10012311302010
5 Quinary 120114331040
6 Senary 10500450500
8 Octal 406656204
10 Decimal 68902020
12 Duodecimal 1b0a9a30
16 Hexadecimal 41b5c84
20 Vigesimal 11acf10
36 Base36 150t50

Cryptographic Hash Functions

md5 5cfe385fb43fa5546ed48ffc96235669
sha1 5241afdda8e44f4ee3009ca6c6774f4e8b56f3d1
sha256 9d594799e43ca30b5ec748e67d7b3f4640acece231e5019c2d68b8a794ca87a4
sha512 f544eab6f9a8739fcbed63918f53c49ae5e044477a294810eff2094b1cb823e69d69e9bcac1dd592cc2dad6729fe4fc67f16aa1ea6650439f05b5e71f4ea3f15
ripemd-160 0a20eff1b38b58f9fe291f0dc6b1033f9cb6ebb7

68902020 as geometric shapes

Circle

Radius = n
Diameter 137804040
Circumference 432924159.69899
Area 1.4914674555032E+16

Sphere

Radius = n
Volume 1.370201605979E+24
Surface area 5.9658698220127E+16
Circumference 432924159.69899

Square

Length = n
Perimeter 275608080
Area 4747488360080400
Diagonal 97442171.158902

Cube

Length = n
Surface area 28484930160482400
Volume 3.2711153793603E+23
Space diagonal 119341799.38413

Equilateral Triangle

Length = n
Perimeter 206706060
Area 2.0557227620003E+15
Altitude 59670899.692063

Triangular Pyramid

Length = n
Surface area 2.0557227620003E+15
Volume 3.8550464446488E+22
Height 32480723.719634