678742995 is an odd 9-digits composite number following 678742994
and preceding 678742996 . In scientific notation, it is written as 6.78742995 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 296790912 positive integers (up to 678742995) that are relatively prime to 678742995.
678742995 has 16 divisors, whose sum is 971322624
The reverse of 678742995 is 599247876
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
six hundred seventy-eight million seven hundred forty-two thousand nine hundred ninety-five
Scientific notation
6.78742995 × 10^8
Engineering notation
6.78742995 × 10^6
Prime Factorization
3 × 35 × 23 × 281053
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
678742995
Product of the distinct prime numbers
The prime factorization of 678742995 is 3 × 35 × 23 × 281053.
Since it has a total of 4 prime factors.
1 , 9 , 66 , 12 , 502 , 909 , 616 , 1658 , 8275 , 75381 , 901002 , 783168 , 2041077 , 5116147 , 54844341 , 56995922 , 274808572 , 919350911 , 8821204422 , 8745916090
n×2
1357485990
n×3
2036228985
n×4
2714971980
n×5
3393714975
n÷2
339371497.5
n÷3
226247665
n÷3
169685748.75
n÷5
135748599
n2
460692053261570025
n3
3.1269150400346E+26
n4
2.1223716793836E+35
n5
1.440544910168E+44
2 √n
26052.696501514
3 √n
878.82375346064
4 √n
161.40847716745
5 √n
58.390349141012
1 , 3 , 23 , 35 , 69 , 105 , 805 , 2415 , 281053 , 843159 , 6464219 , 9836855 , 19392657 , 29510565 , 226247665 , 678742995
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
-678742994
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 678742995 can be divided by 16 positive divisors.
The sum of these divisors (counting 678742995) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000011101001100101111010011
3
Ternary
1202022011201100110
4
Quaternary
220131030233103
5
Quinary
2342224233440
6
Senary
151203452403
8
Octal
5035145723
10
Decimal
678742995
12
Duodecimal
16b387103
16
Hexadecimal
2874cbd3
20
Vigesimal
ac22h9f
36
Base36
b83tg3
md5
51c2aa25eb9bab7d2b085eab9d22dee1
sha1
8b0ba8ecd72d044bb9231b717b64e1b2e819e261
sha256
58fd44fd358c31dbd714c7239bf2da2a39564219feb4ac7fd314a82e46c01aa4
sha512
e9a7b90fbb94f3f970aaf08548419361ffe00fbec22649b5f7e1b7ebf69ca116dacf39d39f3c15818ec6ccf5346d7984c97743ba39eb56cea26d94c700c9a8eb
ripemd-160
f27b5584c10f13fa43609fdd05d8d7932e13723d
Diameter
1357485990
Circumference
4264668013.5351
Area
1.4473067700937E+18
Volume
1.3097991090896E+27
Surface area
5.789227080375E+18
Circumference
4264668013.5351
Perimeter
2714971980
Area
460692053261570025
Diagonal
959887548.89473
Surface area
2764152319569420150
Volume
3.1269150400346E+26
Space diagonal
1175617352.6215
Perimeter
2036228985
Area
1.9948551072307E+17
Altitude
587808676.31073
Surface area
1.9948551072307E+17
Volume
3.6851047150044E+25
Height
319962516.29824