68704815 (number)

68704815 is an odd 8-digits composite number following 68704814 and preceding 68704816. In scientific notation, it is written as 6.8704815 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 35760384 positive integers (up to 68704815) that are relatively prime to 68704815.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred four thousand eight hundred fifteen

Notation

Scientific notation 6.8704815 × 10^7
Engineering notation 6.8704815 × 10^6

Prime Factorization of 68704815

Prime Factorization 15 × 67 × 137 × 499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68704815
Product of the distinct prime numbers

The prime factorization of 68704815 is 15 × 67 × 137 × 499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 95, 95, 737, 520, 99, 9146, 41480, 72848, 542185, 827681, 3767651, 4492937, 20155611, 35754383, 433578989, 767252602, 5463335981, 7266712572

Basic calculations (n = 68704815)

Multiplication

n×y
n×2 137409630
n×3 206114445
n×4 274819260
n×5 343524075

Division

n÷y
n÷2 34352407.5
n÷3 22901605
n÷3 17176203.75
n÷5 13740963

Exponentiation

ny
n2 4720351604184225
n3 3.2431088370043E+23
n4 2.2281719267125E+31
n5 1.5308614001297E+39

Nth Root

y√n
2√n 8288.8367700179
3√n 409.57086767584
4√n 91.043048993418
5√n 36.931541473755

Divisors of 68704815

1, 15, 67, 137, 499, 1005, 2055, 7485, 9179, 33433, 68363, 137685, 501495, 1025445, 4580321, 68704815

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 -68704814
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 68704815 can be divided by 16 positive divisors. The sum of these divisors (counting 68704815) is 1, the average is 0.0625.

Base conversion 68704815

Base System Value
2 Binary 100000110000101101000101111
3 Ternary 11210021120021210
4 Quaternary 10012011220233
5 Quinary 120042023230
6 Senary 10452325503
8 Octal 406055057
10 Decimal 68704815
12 Duodecimal 1b013893
16 Hexadecimal 4185a2f
20 Vigesimal 119820f
36 Base36 14wkz3

Cryptographic Hash Functions

md5 52b8cb7567b0cc527299a2a1668fcfca
sha1 48952ed6c223ccfdd379a9f18f5314c4da429d36
sha256 84a56bea0dd274bc09c69a2dd06249f8ea1f8d451d348550ef2a9f2058d2be89
sha512 ab7a5c3750026105ba14ba50b00856b2b53998e6163eb1e8ad642f29ea2472f702b136f9be8b5f0087c75d78358573b9e947a3811e22f549da09277170b95407
ripemd-160 416a74767e70c241c09f5018b876bd18fe68aff3

68704815 as geometric shapes

Circle

Radius = n
Diameter 137409630
Circumference 431685084.14049
Area 1.4829421922066E+16

Sphere

Radius = n
Volume 1.35847025295E+24
Surface area 5.9317687688264E+16
Circumference 431685084.14049

Square

Length = n
Perimeter 274819260
Area 4720351604184225
Diagonal 97163281.173334

Cube

Length = n
Surface area 28322109625105350
Volume 3.2431088370043E+23
Space diagonal 119000230.30462

Equilateral Triangle

Length = n
Perimeter 206114445
Area 2.0439722020091E+15
Altitude 59500115.15231

Triangular Pyramid

Length = n
Surface area 2.0439722020091E+15
Volume 3.8220404179529E+22
Height 32387760.391111