68804949 (number)

68804949 is an odd 8-digits composite number following 68804948 and preceding 68804950. In scientific notation, it is written as 6.8804949 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 45869964 positive integers (up to 68804949) that are relatively prime to 68804949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8804949 × 10^7
Engineering notation 6.8804949 × 10^6

Prime Factorization of 68804949

Prime Factorization 3 × 22934983

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68804949
Product of the distinct prime numbers

The prime factorization of 68804949 is 3 × 22934983. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 1, 85, 95, 494, 942, 8737, 5211, 42690, 66768, 625092, 724564, 4159986, 2996387, 69907758, 61231854, 498861978, 236413806, 2678104365, 7365534669

Basic calculations (n = 68804949)

Multiplication

n×y
n×2 137609898
n×3 206414847
n×4 275219796
n×5 344024745

Division

n÷y
n÷2 34402474.5
n÷3 22934983
n÷3 17201237.25
n÷5 13760989.8

Exponentiation

ny
n2 4734121006892601
n3 3.2573095443907E+23
n4 2.2411901707902E+31
n5 1.5420497540052E+39

Nth Root

y√n
2√n 8294.8748634322
3√n 409.76974777398
4√n 91.076203606827
5√n 36.942300396353

Divisors of 68804949

1, 3, 22934983, 68804949

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68804948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68804949 can be divided by 4 positive divisors. The sum of these divisors (counting 68804949) is 1, the average is 0.25.

Base conversion 68804949

Base System Value
2 Binary 100000110011110000101010101
3 Ternary 11210110122122110
4 Quaternary 10012132011111
5 Quinary 120103224244
6 Senary 10454421233
8 Octal 406360525
10 Decimal 68804949
12 Duodecimal 1b061819
16 Hexadecimal 419e155
20 Vigesimal 11a0c79
36 Base36 14yq8l

Cryptographic Hash Functions

md5 f3078a4b22de4d1eaac2844b562bc99b
sha1 519e79f38a1bdb59afae521a2f3608c855a4bd4c
sha256 a9a86fc6608632576e84338f68e87b8a9dbea02d9bafd781e6b57f95ade406a4
sha512 141a66fe1aa9a9a6e2ea9a8247d0c7cf9731cb3a067982ef2a64c92e94ac9c112698e870c1251d5cc234eecd25ba63a3d9da3610a432285a47f4a1522c5eb147
ripemd-160 5387ae4789e3cd4b783d9795ef890143724dacf7

68804949 as geometric shapes

Circle

Radius = n
Diameter 137609898
Circumference 432314244.61804
Area 1.4872679776459E+16

Sphere

Radius = n
Volume 1.3644186313501E+24
Surface area 5.9490719105836E+16
Circumference 432314244.61804

Square

Length = n
Perimeter 275219796
Area 4734121006892601
Diagonal 97304892.034189

Cube

Length = n
Surface area 28404726041355606
Volume 3.2573095443907E+23
Space diagonal 119173667.48019

Equilateral Triangle

Length = n
Perimeter 206414847
Area 2.0499345282793E+15
Altitude 59586833.740093

Triangular Pyramid

Length = n
Surface area 2.0499345282793E+15
Volume 3.8387761121039E+22
Height 32434964.011396