628754961 is an odd 9-digits composite number following 628754960
and preceding 628754962 . In scientific notation, it is written as 6.28754961 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 418545792 positive integers (up to 628754961) that are relatively prime to 628754961.
628754961 has 8 divisors, whose sum is 839588320
The reverse of 628754961 is 169457826
Previous prime number is 673
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
six hundred twenty-eight million seven hundred fifty-four thousand nine hundred sixty-one
Scientific notation
6.28754961 × 10^8
Engineering notation
6.28754961 × 10^6
Prime Factorization
3 × 673 × 311419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
628754961
Product of the distinct prime numbers
The prime factorization of 628754961 is 3 × 673 × 311419.
Since it has a total of 3 prime factors.
6 , 1 , 56 , 100 , 885 , 726 , 7994 , 2971 , 88453 , 85310 , 26096 , 361404 , 6516774 , 8019202 , 36937184 , 24588429 , 591683615 , 642295724 , 1068603816 , 5141622974
n×2
1257509922
n×3
1886264883
n×4
2515019844
n×5
3143774805
n÷2
314377480.5
n÷3
209584987
n÷3
157188740.25
n÷5
125750992.2
n2
395332800982111521
n3
2.4856745986353E+26
n4
1.5628802353236E+35
n5
9.8266870140857E+43
2 √n
25074.986759717
3 √n
856.69679386209
4 √n
158.35083441434
5 √n
57.503765575069
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
-628754960
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 628754961 can be divided by 8 positive divisors.
The sum of these divisors (counting 628754961) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011110100000101000010001
3
Ternary
1121211010001122210
4
Quaternary
211132200220101
5
Quinary
2241430124321
6
Senary
142220222333
8
Octal
4536405021
10
Decimal
628754961
12
Duodecimal
15669a9a9
16
Hexadecimal
257a0a11
20
Vigesimal
9g9e781
36
Base36
aecefl
md5
738124064b5a5f93a0c0d448117ab6aa
sha1
db7b454e1f2b0f1f93a9e1b8d9f04e02c58b02f4
sha256
b64cbc5a9b6cdb4ad44f7948fec97c797fbcb46a423e0df688cecc642498707a
sha512
df931a76681dc35af705ad67fffc320d1b8d875537836400a16ce83bec1f5b2613ed772276279d66025dad6f070385c705d4697029793028fb1ecab45bcd0620
ripemd-160
3a0a68142b31556b2df05493a709adfaf338927e
Diameter
1257509922
Circumference
3950583932.7715
Area
1.2419746232885E+18
Volume
1.041196941105E+27
Surface area
4.9678984931539E+18
Circumference
3950583932.7715
Perimeter
2515019844
Area
395332800982111521
Diagonal
889193793.25557
Surface area
2371996805892669126
Volume
2.4856745986353E+26
Space diagonal
1089035537.963
Perimeter
1886264883
Area
1.7118412429988E+17
Altitude
544517768.98149
Surface area
1.7118412429988E+17
Volume
2.9293956075303E+25
Height
296397931.08519