678804969 is an odd 9-digits composite number following 678804968
and preceding 678804970 . In scientific notation, it is written as 6.78804969 × 10^8.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 452536644 positive integers (up to 678804969) that are relatively prime to 678804969.
678804969 has 4 divisors, whose sum is 905073296
The reverse of 678804969 is 969408876
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
six hundred seventy-eight million eight hundred four thousand nine hundred sixty-nine
Scientific notation
6.78804969 × 10^8
Engineering notation
6.78804969 × 10^6
Prime Factorization
3 × 226268323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
678804969
Product of the distinct prime numbers
The prime factorization of 678804969 is 3 × 226268323.
Since it has a total of 2 prime factors.
10 , 7 , 38 , 77 , 926 , 552 , 3355 , 7082 , 52842 , 72473 , 164836 , 867049 , 9373824 , 5611030 , 51072223 , 80663129 , 119583629 , 562745690 , 8858648366 , 8550516701
n×2
1357609938
n×3
2036414907
n×4
2715219876
n×5
3394024845
n÷2
339402484.5
n÷3
226268323
n÷3
169701242.25
n÷5
135760993.8
n2
460776185939090961
n3
3.1277716461232E+26
n4
2.1231469352858E+35
n5
1.4412026895891E+44
2 √n
26053.885871401
3 √n
878.85050023919
4 √n
161.41216147305
5 √n
58.391415391822
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
-678804968
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 678804969 can be divided by 4 positive divisors.
The sum of these divisors (counting 678804969) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000011101011011110111101001
3
Ternary
1202022021212100210
4
Quaternary
220131123313221
5
Quinary
2342233224334
6
Senary
151205051333
8
Octal
5035336751
10
Decimal
678804969
12
Duodecimal
16b3b6b49
16
Hexadecimal
2875bde9
20
Vigesimal
ac2ac89
36
Base36
b8559l
md5
5524b26e4429997435f8c5f583a81a1c
sha1
6549a69abaa54af6ee8e402514f7ae7b35cd72e6
sha256
d0f7c5dc1e7c194727042121e100e3a82d4005e155b3a465299341eaf8341885
sha512
a6ca3f6dc6f60793912e08f347da00cdb33ac0b2852582110064c8c4441be8c1db25f3280e9f1b67c38d362d80df80decd4452cb5e24fa4d02a4467ae1e18d8f
ripemd-160
1d24158937f74eadde27c7dd5351bc6c2df12dd3
Diameter
1357609938
Circumference
4265057407.6613
Area
1.4475710806954E+18
Volume
1.310157923409E+27
Surface area
5.7902843227815E+18
Circumference
4265057407.6613
Perimeter
2715219876
Area
460776185939090961
Diagonal
959975193.36605
Surface area
2764657115634545766
Volume
3.1277716461232E+26
Space diagonal
1175724694.7382
Perimeter
2036414907
Area
1.9952194124108E+17
Altitude
587862347.36911
Surface area
1.9952194124108E+17
Volume
3.6861142349612E+25
Height
319991731.12202