678434904 (number)

678434904 is an even 9-digits composite number following 678434903 and preceding 678434905. In scientific notation, it is written as 6.78434904 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 192826368 positive integers (up to 678434904) that are relatively prime to 678434904.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million four hundred thirty-four thousand nine hundred four

Notation

Scientific notation 6.78434904 × 10^8
Engineering notation 6.78434904 × 10^6

Prime Factorization of 678434904

Prime Factorization 2 × 2 × 2 × 21 × 3 × 197 × 6833

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 169608726
Product of the distinct prime numbers

The prime factorization of 678434904 is 2 × 2 × 2 × 21 × 3 × 197 × 6833. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 2, 26, 81, 471, 191, 3840, 7198, 48812, 47287, 791276, 81657, 523779, 2934747, 43508980, 96385274, 583927774, 568784886, 5757370666, 3907148905

Basic calculations (n = 678434904)

Multiplication

n×y
n×2 1356869808
n×3 2035304712
n×4 2713739616
n×5 3392174520

Division

n÷y
n÷2 339217452
n÷3 226144968
n÷3 169608726
n÷5 135686980.8

Exponentiation

ny
n2 460273918965489216
n3 3.1226589202706E+26
n4 2.1185208047985E+35
n5 1.4372784588255E+44

Nth Root

y√n
2√n 26046.78298754
3√n 878.69076317897
4√n 161.39015765387
5√n 58.385047338014

Divisors of 678434904

1, 2, 3, 4, 6, 8, 12, 21, 24, 42, 63, 84, 126, 168, 197, 252, 394, 504, 591, 788, 1182, 1576, 2364, 4137, 4728, 6833, 8274, 12411, 13666, 16548, 20499, 24822, 27332, 33096, 40998, 49644, 54664, 81996, 99288, 143493, 163992, 286986, 430479, 573972, 860958, 1147944, 1346101, 1721916, 2692202, 3443832, 4038303, 5384404, 8076606, 10768808, 16153212, 28268121, 32306424, 56536242, 84804363, 113072484, 169608726, 226144968, 339217452, 678434904

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678434903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678434904 can be divided by 64 positive divisors. The sum of these divisors (counting 678434904) is 1, the average is 0.015625.

Base conversion 678434904

Base System Value
2 Binary 101000011100000001100001011000
3 Ternary 1202021121001201200
4 Quaternary 220130001201120
5 Quinary 2342134404104
6 Senary 151153114200
8 Octal 5034014130
10 Decimal 678434904
12 Duodecimal 16b258960
16 Hexadecimal 28701858
20 Vigesimal ac04754
36 Base36 b7x7q0

Cryptographic Hash Functions

md5 3f83a6920dc1d4a39f3f6f5cc7fdce0a
sha1 b25df2c63f529bb10934c0c54631ad4b5176faaa
sha256 e94ddcf4aaaf8cb5bdcc3d8fc24dd20b89766f368401a15cc1c533ed7659e6e7
sha512 5fef48cbe9d45497480097e4adfc21b61e8f4ccfe26fd99ac75a41a37d1314569f64a7d0f0704d32cab19baebaca4736644648d7d173896a8b8220a8ab8cfd40
ripemd-160 6d9b0a335e09f029b5745e727ee41fb82bb4b796

678434904 as geometric shapes

Circle

Radius = n
Diameter 1356869808
Circumference 4262732220.6906
Area 1.445993162461E+18

Sphere

Radius = n
Volume 1.3080163098118E+27
Surface area 5.7839726498439E+18
Circumference 4262732220.6906

Square

Length = n
Perimeter 2713739616
Area 460273918965489216
Diagonal 959451842.42409

Cube

Length = n
Surface area 2761643513792935296
Volume 3.1226589202706E+26
Space diagonal 1175083723.3561

Equilateral Triangle

Length = n
Perimeter 2035304712
Area 1.9930445326177E+17
Altitude 587541861.67806

Triangular Pyramid

Length = n
Surface area 1.9930445326177E+17
Volume 3.68008882976E+25
Height 319817280.80803