628938892 is an even 9-digits composite number following 628938891
and preceding 628938893 . In scientific notation, it is written as 6.28938892 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 303625616 positive integers (up to 628938892) that are relatively prime to 628938892.
628938892 has 12 divisors, whose sum is 1138596480
The reverse of 628938892 is 298839826
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
six hundred twenty-eight million nine hundred thirty-eight thousand eight hundred ninety-two
Scientific notation
6.28938892 × 10^8
Engineering notation
6.28938892 × 10^6
Prime Factorization
2 × 2 × 29 × 5421887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
314469446
Product of the distinct prime numbers
The prime factorization of 628938892 is 2 × 2 × 29 × 5421887.
Since it has a total of 4 prime factors.
5 , 4 , 33 , 7 , 731 , 251 , 2786 , 2326 , 29461 , 1873 , 994583 , 965492 , 390235 , 8002555 , 75364235 , 12600998 , 469991035 , 716444833 , 5409765785 , 2032778591
n×2
1257877784
n×3
1886816676
n×4
2515755568
n×5
3144694460
n÷2
314469446
n÷3
209646297.33333
n÷3
157234723
n÷5
125787778.4
n2
395564129870187664
n3
2.487856655555E+26
n4
1.5647098083996E+35
n5
9.8410685319637E+43
2 √n
25078.654110618
3 √n
856.78032281757
4 √n
158.36241381912
5 √n
57.50712952076
1 , 2 , 4 , 29 , 58 , 116 , 5421887 , 10843774 , 21687548 , 157234723 , 314469446 , 628938892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-628938891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 628938892 can be divided by 12 positive divisors.
The sum of these divisors (counting 628938892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101011111001101100010001100
3
Ternary
1121211110101222001
4
Quaternary
211133031202030
5
Quinary
2242002021032
6
Senary
142224202044
8
Octal
4537154214
10
Decimal
628938892
12
Duodecimal
156769324
16
Hexadecimal
257cd88c
20
Vigesimal
9gah74c
36
Base36
aegccs
md5
722a7ebd2dedac3847b8a35de4ea1666
sha1
c4ee944fe9319e37ed5c6d35e9ac466fd87c95d5
sha256
4286daca06c31d4eeb21f9c351609b65e5b1f52ccb479b17b0953c7657d33830
sha512
3c6a938b24ab148a55ca9ca02b3d18b6d47f832325861327af957c6d0808a28d8f219db72ea067df6c4f98fcb661602662fde96cda0989b95d9d7a2ea24e0d3a
ripemd-160
753e0dba6a9971801a3675f2d2ff7796dbee6a8e
Diameter
1257877784
Circumference
3951739605.3282
Area
1.2427013644238E+18
Volume
1.0421109589701E+27
Surface area
4.9708054576953E+18
Circumference
3951739605.3282
Perimeter
2515755568
Area
395564129870187664
Diagonal
889453910.97031
Surface area
2373384779221125984
Volume
2.487856655555E+26
Space diagonal
1089354115.8001
Perimeter
1886816676
Area
1.7128429264673E+17
Altitude
544677057.90004
Surface area
1.7128429264673E+17
Volume
2.9319671862717E+25
Height
296484636.9901