68809740 (number)

68809740 is an even 8-digits composite number following 68809739 and preceding 68809741. In scientific notation, it is written as 6.8809740 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 18349248 positive integers (up to 68809740) that are relatively prime to 68809740.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred nine thousand seven hundred forty

Notation

Scientific notation 6.8809740 × 10^7
Engineering notation 6.8809740 × 10^6

Prime Factorization of 68809740

Prime Factorization 2 × 2 × 3 × 5 × 1146829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34404870
Product of the distinct prime numbers

The prime factorization of 68809740 is 2 × 2 × 3 × 5 × 1146829. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 96, 68, 176, 279, 7053, 2454, 49321, 3654, 537109, 463645, 2604760, 5504639, 67323279, 16321525, 277490413, 114112820, 6339722594, 3650378686

Basic calculations (n = 68809740)

Multiplication

n×y
n×2 137619480
n×3 206429220
n×4 275238960
n×5 344048700

Division

n÷y
n÷2 34404870
n÷3 22936580
n÷3 17202435
n÷5 13761948

Exponentiation

ny
n2 4734780318867600
n3 3.257990026984E+23
n4 2.2418144667936E+31
n5 1.5425867058831E+39

Nth Root

y√n
2√n 8295.1636511886
3√n 409.77925853023
4√n 91.077789011309
5√n 36.942814852462

Divisors of 68809740

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1146829, 2293658, 3440487, 4587316, 5734145, 6880974, 11468290, 13761948, 17202435, 22936580, 34404870, 68809740

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68809739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68809740 can be divided by 24 positive divisors. The sum of these divisors (counting 68809740) is 1, the average is 0.041666666666667.

Base conversion 68809740

Base System Value
2 Binary 100000110011111010000001100
3 Ternary 11210110220012220
4 Quaternary 10012133100030
5 Quinary 120103402430
6 Senary 10454455340
8 Octal 406372014
10 Decimal 68809740
12 Duodecimal 1b064550
16 Hexadecimal 419f40c
20 Vigesimal 11a1470
36 Base36 14ytxo

Cryptographic Hash Functions

md5 6885cab5d7cf3818392649f2b450534c
sha1 f78b8da241a4751ee941774a5e6b5d9fac3a02f8
sha256 bfe5d820640596094cc3078a598d0b287f85974db87e3e0efe618e4215221af6
sha512 77fec6c09a82ad24e66abeeb6f78215e407e55f6d5c5db47932ad6b281e28245e2e604dcc3f89c58bc6bf1918e2325dfd6492ad6121f723ec568452c935df604
ripemd-160 e5d851bd407f12ee5499c58b592bbebf24bd965d

68809740 as geometric shapes

Circle

Radius = n
Diameter 137619480
Circumference 432344347.35885
Area 1.4874751066116E+16

Sphere

Radius = n
Volume 1.3647036712322E+24
Surface area 5.9499004264464E+16
Circumference 432344347.35885

Square

Length = n
Perimeter 275238960
Area 4734780318867600
Diagonal 97311667.531366

Cube

Length = n
Surface area 28408681913205600
Volume 3.257990026984E+23
Space diagonal 119181965.7356

Equilateral Triangle

Length = n
Perimeter 206429220
Area 2.050220018739E+15
Altitude 59590982.867802

Triangular Pyramid

Length = n
Surface area 2.050220018739E+15
Volume 3.8395780685308E+22
Height 32437222.510455