620897989 is an odd 9-digits composite number following 620897988
and preceding 620897990 . In scientific notation, it is written as 6.20897989 × 10^8.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 620662860 positive integers (up to 620897989) that are relatively prime to 620897989.
620897989 has 4 divisors, whose sum is 621133120
The reverse of 620897989 is 989798026
Previous prime number is 2671
Is Prime? no Number parity odd Number length 9 Sum of Digits 58 Digital Root 4
Name
six hundred twenty million eight hundred ninety-seven thousand nine hundred eighty-nine
Scientific notation
6.20897989 × 10^8
Engineering notation
6.20897989 × 10^6
Prime Factorization
2671 × 232459
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
620897989 Product of the distinct prime numbers
The prime factorization of 620897989 is 2671 × 232459.
Since it has a total of 2 prime factors.
6 , 3 , 33 , 91 , 614 , 668 , 2601 , 6888 , 96745 , 85018 , 394501 , 584287 , 9899350 , 9207334 , 80499255 , 93172854 , 230182395 , 933068198 , 4821365325 , 1518131768
n×2
1241795978
n×3
1862693967
n×4
2483591956
n×5
3104489945
n÷2
310448994.5
n÷3
206965996.33333
n÷3
155224497.25
n÷5
124179597.8
n2
385514312744244121
n3
2.3936506151362E+26
n4
1.4862128533067E+35
n5
9.2278657184406E+43
2 √n24917.824724482
3 √n853.11337550119
4 √n157.85380807723
5 √n57.359327469715
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-620897988 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 620897989 can be divided by 4 positive divisors.
The sum of these divisors (counting 620897989) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101000000100010011011000101
3
Ternary
1121021022212220211
4
Quaternary
211000202123011
5
Quinary
2232422213424
6
Senary
141335555421
8
Octal
4500423305
10
Decimal
620897989
12
Duodecimal
153b2bb71
16
Hexadecimal
250226c5
20
Vigesimal
9e0c4j9
36
Base36
a9nzyd
md5
51750616da0ba80f901a0f06aa96afa5
sha1
fae4cb1e67147905b09811c750db920992d0f1d9
sha256
f07da3ba687127f0dd1c18915e30e14eb7afc278d000f7167e9d65f22975e10a
sha512
6118d72e52ff87a6837d77961d9ed036e580033c2aa523c0fd099d8e0e7719ae5dab5183212a51421c538e4d9fd7b2b7dbc48d3414965216db82d7600c8128a6
ripemd-160
b10ff5fe8fa4fd354b8841a85d65a31f9a16af5b
Diameter
1241795978
Circumference
3901217121.7422
Area
1.211128932771E+18
Volume
1.0026500250363E+27
Surface area
4.8445157310841E+18
Circumference
3901217121.7422
Perimeter
2483591956
Area
385514312744244121
Diagonal
878082356.89398
Surface area
2313085876465464726
Volume
2.3936506151362E+26
Space diagonal
1075426863.2653
Perimeter
1862693967
Area
1.6693259417951E+17
Altitude
537713431.63267
Surface area
1.6693259417951E+17
Volume
2.8209443029236E+25
Height
292694118.96466