68235280 (number)

68235280 is an even 8-digits composite number following 68235279 and preceding 68235281. In scientific notation, it is written as 6.8235280 × 10^7. The sum of its digits is 34. It has a total of 8 prime factors and 80 positive divisors. There are 25425920 positive integers (up to 68235280) that are relatively prime to 68235280.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred thirty-five thousand two hundred eighty

Notation

Scientific notation 6.8235280 × 10^7
Engineering notation 6.8235280 × 10^6

Prime Factorization of 68235280

Prime Factorization 2 × 2 × 2 × 2 × 5 × 17 × 131 × 383

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8529410
Product of the distinct prime numbers

The prime factorization of 68235280 is 2 × 2 × 2 × 2 × 5 × 17 × 131 × 383. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 5, 45, 27, 194, 606, 7486, 3803, 38345, 69878, 49495, 820163, 326870, 3747153, 28211195, 92724238, 509566060, 527850548, 2886291502, 5055717189

Basic calculations (n = 68235280)

Multiplication

n×y
n×2 136470560
n×3 204705840
n×4 272941120
n×5 341176400

Division

n÷y
n÷2 34117640
n÷3 22745093.333333
n÷3 17058820
n÷5 13647056

Exponentiation

ny
n2 4656053436678400
n3 3.1770710994671E+23
n4 2.1678833605205E+31
n5 1.4792612811246E+39

Nth Root

y√n
2√n 8260.4648779594
3√n 408.6357191887
4√n 90.88709962343
5√n 36.880924207193

Divisors of 68235280

1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 131, 136, 170, 262, 272, 340, 383, 524, 655, 680, 766, 1048, 1310, 1360, 1532, 1915, 2096, 2227, 2620, 3064, 3830, 4454, 5240, 6128, 6511, 7660, 8908, 10480, 11135, 13022, 15320, 17816, 22270, 26044, 30640, 32555, 35632, 44540, 50173, 52088, 65110, 89080, 100346, 104176, 130220, 178160, 200692, 250865, 260440, 401384, 501730, 520880, 802768, 852941, 1003460, 1705882, 2006920, 3411764, 4013840, 4264705, 6823528, 8529410, 13647056, 17058820, 34117640, 68235280

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68235279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68235280 can be divided by 80 positive divisors. The sum of these divisors (counting 68235280) is 1, the average is 0.0125.

Base conversion 68235280

Base System Value
2 Binary 100000100010011000000010000
3 Ternary 11202101201012121
4 Quaternary 10010103000100
5 Quinary 114432012110
6 Senary 10434304024
8 Octal 404230020
10 Decimal 68235280
12 Duodecimal 1aa28014
16 Hexadecimal 4113010
20 Vigesimal 1169840
36 Base36 14miog

Cryptographic Hash Functions

md5 9ba0efa393b05493c9be3084b3b6824c
sha1 e73f48615e51bc593772a50da56d2dd6ae7ff437
sha256 e3f1e3cbb07f45d64f0f75a17525f78c8bf0e79df996236b1abf9fe08af049c2
sha512 85c5de54ed78afa93171b72e0059b3c18e59486218b8e87a76cb845e204aa3eccbf335405e9bc9f2cfcb648661a6829b91e9a7145270e563f7b4242c170c7c15
ripemd-160 e0ca8ae52e3e0fa39d85be2cdc101077a69e9737

68235280 as geometric shapes

Circle

Radius = n
Diameter 136470560
Circumference 428734908.72729
Area 1.462742327139E+16

Sphere

Radius = n
Volume 1.3308084301358E+24
Surface area 5.8509693085561E+16
Circumference 428734908.72729

Square

Length = n
Perimeter 272941120
Area 4656053436678400
Diagonal 96499258.408326

Cube

Length = n
Surface area 27936320620070400
Volume 3.1770710994671E+23
Space diagonal 118186971.82869

Equilateral Triangle

Length = n
Perimeter 204705840
Area 2.0161302787707E+15
Altitude 59093485.914344

Triangular Pyramid

Length = n
Surface area 2.0161302787707E+15
Volume 3.7442141979083E+22
Height 32166419.469442