628999746 is an even 9-digits composite number following 628999745
and preceding 628999747 . In scientific notation, it is written as 6.28999746 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 209666580 positive integers (up to 628999746) that are relatively prime to 628999746.
628999746 has 8 divisors, whose sum is 1257999504
The reverse of 628999746 is 647999826
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 60
Digital Root 6
Name
six hundred twenty-eight million nine hundred ninety-nine thousand seven hundred forty-six
Scientific notation
6.28999746 × 10^8
Engineering notation
6.28999746 × 10^6
Prime Factorization
2 × 3 × 104833291
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
628999746
Product of the distinct prime numbers
The prime factorization of 628999746 is 2 × 3 × 104833291.
Since it has a total of 3 prime factors.
1 , 2 , 60 , 69 , 188 , 359 , 2976 , 7922 , 55406 , 1012 , 296934 , 548982 , 1283031 , 4765672 , 51981856 , 28587253 , 747473654 , 357071565 , 5731398481 , 2315244530
n×2
1257999492
n×3
1886999238
n×4
2515998984
n×5
3144998730
n÷2
314499873
n÷3
209666582
n÷3
157249936.5
n÷5
125799949.2
n2
395640680468064516
n3
2.4885788752168E+26
n4
1.5653154804123E+35
n5
9.8458303958922E+43
2 √n
25079.867344147
3 √n
856.8079549818
4 √n
158.36624433302
5 √n
57.508242316764
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
-628999745
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 628999746 can be divided by 8 positive divisors.
The sum of these divisors (counting 628999746) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011111011100011001000010
3
Ternary
1121211120111102220
4
Quaternary
211133130121002
5
Quinary
2242010442441
6
Senary
142225351510
8
Octal
4537343102
10
Decimal
628999746
12
Duodecimal
156798596
16
Hexadecimal
257dc642
20
Vigesimal
9gb4j76
36
Base36
aehnb6
md5
315aabe8e1cbfe54fb97b09c3935b106
sha1
638190d5d2c984b3cc2339677dacdc023b0b2f6b
sha256
9a1f47e9dffee175da1fcc440a752f0c5ff0ae34f33413f137f6897cfc490c32
sha512
d4cda2e6ac952666d3730d45fe3c61150c40779d385b643fdfd601696f6e605b56550a0913ed1e87d5e80e99e1c53674c501a734fc817b2e4716dca5e044a118
ripemd-160
7a6cada0d44a31dcf04e38878418ab21dc8c9433
Diameter
1257999492
Circumference
3952121962.2869
Area
1.2429418552197E+18
Volume
1.0424134816346E+27
Surface area
4.971767420879E+18
Circumference
3952121962.2869
Perimeter
2515998984
Area
395640680468064516
Diagonal
889539971.52243
Surface area
2373844082808387096
Volume
2.4885788752168E+26
Space diagonal
1089459518.0199
Perimeter
1886999238
Area
1.7131744002795E+17
Altitude
544729759.00996
Surface area
1.7131744002795E+17
Volume
2.9328183303056E+25
Height
296513323.84081