628996917 is an odd 9-digits composite number following 628996916
and preceding 628996918 . In scientific notation, it is written as 6.28996917 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 419273360 positive integers (up to 628996917) that are relatively prime to 628996917.
628996917 has 8 divisors, whose sum is 838778400
The reverse of 628996917 is 719699826
Previous prime number is 14549
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
six hundred twenty-eight million nine hundred ninety-six thousand nine hundred seventeen
Scientific notation
6.28996917 × 10^8
Engineering notation
6.28996917 × 10^6
Prime Factorization
3 × 14549 × 14411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
628996917
Product of the distinct prime numbers
The prime factorization of 628996917 is 3 × 14549 × 14411.
Since it has a total of 3 prime factors.
2 , 10 , 10 , 87 , 849 , 651 , 8903 , 8541 , 37891 , 39012 , 668347 , 237366 , 9930401 , 4885500 , 62634236 , 74684361 , 602767758 , 942627288 , 6463097507 , 5204436581
n×2
1257993834
n×3
1886990751
n×4
2515987668
n×5
3144984585
n÷2
314498458.5
n÷3
209665639
n÷3
157249229.25
n÷5
125799383.4
n2
395637121595504889
n3
2.4885452973433E+26
n4
1.5652873198438E+35
n5
9.8456089840092E+43
2 √n
25079.810944264
3 √n
856.80667044851
4 √n
158.36606626504
5 √n
57.50819058666
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
-628996916
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 628996917 can be divided by 8 positive divisors.
The sum of these divisors (counting 628996917) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011111011011101100110101
3
Ternary
1121211120100120010
4
Quaternary
211133123230311
5
Quinary
2242010400132
6
Senary
142225330433
8
Octal
4537335465
10
Decimal
628996917
12
Duodecimal
156796a19
16
Hexadecimal
257dbb35
20
Vigesimal
9gb4c5h
36
Base36
aehl4l
md5
d73a82476fbd18aad26489d3748b7b9c
sha1
3a1bda8458e54d9bb8917811a8684fcafbcf65bb
sha256
43175f4d8061bbb746fd7f614ff46661a3f31b4cddf9aa910f1e1e9559bf8e4f
sha512
570d26c848544ec0595915ee24d16c28e1735fc6ea718954b13e63275ea3e8dfae6111299e1614231d28762f4abb3e6d38c4d0f5cb26fb766f66d4c4c586a55a
ripemd-160
cec69d538619a103fca303f0991a97e4ff2d2d35
Diameter
1257993834
Circumference
3952104187.1557
Area
1.2429306746918E+18
Volume
1.0423994165679E+27
Surface area
4.9717226987674E+18
Circumference
3952104187.1557
Perimeter
2515987668
Area
395637121595504889
Diagonal
889535970.71226
Surface area
2373822729573029334
Volume
2.4885452973433E+26
Space diagonal
1089454618.0482
Perimeter
1886990751
Area
1.7131589899093E+17
Altitude
544727309.02409
Surface area
1.7131589899093E+17
Volume
2.9327787584022E+25
Height
296511990.23742