78904769 is an odd 8-digits composite number following 78904768
and preceding 78904770 . In scientific notation, it is written as 7.8904769 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 73875456 positive integers (up to 78904769) that are relatively prime to 78904769.
78904769 has 8 divisors, whose sum is 83982600
The reverse of 78904769 is 96740987
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-eight million nine hundred four thousand seven hundred sixty-nine
Scientific notation
7.8904769 × 10^7
Engineering notation
7.8904769 × 10^6
Prime Factorization
17 × 193 × 24049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78904769
Product of the distinct prime numbers
The prime factorization of 78904769 is 17 × 193 × 24049.
Since it has a total of 3 prime factors.
10 , 7 , 19 , 58 , 490 , 935 , 1041 , 551 , 84677 , 85610 , 418603 , 332071 , 2958908 , 1662804 , 5662765 , 70531840 , 673777427 , 666536126 , 6426436423 , 8554882448
n×2
157809538
n×3
236714307
n×4
315619076
n×5
394523845
n÷2
39452384.5
n÷3
26301589.666667
n÷3
19726192.25
n÷5
15780953.8
n2
6225962570943361
n3
4.9125813846293E+23
n4
3.8762609934788E+31
n5
3.0585547827415E+39
2 √n
8882.8356395917
3 √n
428.91155944259
4 √n
94.248796488824
5 √n
37.968256126324
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78904768
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78904769 can be divided by 8 positive divisors.
The sum of these divisors (counting 78904769) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100111111110111000001
3
Ternary
12111110202222212
4
Quaternary
10230333313001
5
Quinary
130144423034
6
Senary
11455111505
8
Octal
454776701
10
Decimal
78904769
12
Duodecimal
22512595
16
Hexadecimal
4b3fdc1
20
Vigesimal
14d31i9
36
Base36
1az7b5
md5
c4d24f916a28f6d1a308bc6af54d0c77
sha1
f7b7c4f5c31e4b71779e1e1ae0934f173b2e1001
sha256
ed6b9e72d18d9007a0f8a1ca9d95dc2714b23880e06fcdfd4d8c25c150b20fff
sha512
ad531163f138278149d71ef3d61f744d5cde9435743a89315ebc2fb9f2028ef839aad740e8172a55af59187930044f8d1ea48a88d04e3a827971b0c8c27627fe
ripemd-160
5ce7dc8cf4813c190c16831d7dacb1fe3f1bc542
Diameter
157809538
Circumference
495773285.2472
Area
1.9559438274401E+16
Volume
2.0577772784151E+24
Surface area
7.8237753097603E+16
Circumference
495773285.2472
Perimeter
315619076
Area
6225962570943361
Diagonal
111588194.45572
Surface area
37355775425660166
Volume
4.9125813846293E+23
Space diagonal
136667068.86749
Perimeter
236714307
Area
2.695920874724E+15
Altitude
68333534.433743
Surface area
2.695920874724E+15
Volume
5.7895326836703E+22
Height
37196064.818572