631689997 is an odd 9-digits composite number following 631689996
and preceding 631689998 . In scientific notation, it is written as 6.31689997 × 10^8.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 631371996 positive integers (up to 631689997) that are relatively prime to 631689997.
631689997 has 4 divisors, whose sum is 632008000
The reverse of 631689997 is 799986136
Previous prime number is 1999
Is Prime? no Number parity odd Number length 9 Sum of Digits 58 Digital Root 4
Name
six hundred thirty-one million six hundred eighty-nine thousand nine hundred ninety-seven
Scientific notation
6.31689997 × 10^8
Engineering notation
6.31689997 × 10^6
Prime Factorization
1999 × 316003
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
631689997 Product of the distinct prime numbers
The prime factorization of 631689997 is 1999 × 316003.
Since it has a total of 2 prime factors.
1 , 5 , 70 , 68 , 388 , 238 , 9475 , 2111 , 34993 , 24743 , 242550 , 991276 , 2125303 , 6035983 , 47752533 , 20255108 , 394302945 , 357035940 , 2805762655 , 285320905
n×2
1263379994
n×3
1895069991
n×4
2526759988
n×5
3158449985
n÷2
315844998.5
n÷3
210563332.33333
n÷3
157922499.25
n÷5
126337999.4
n2
399032252309860009
n3
2.5206468226452E+26
n4
1.5922673838348E+35
n5
1.0058193789178E+44
2 √n25133.443795071
3 √n858.02774880688
4 √n158.53530772377
5 √n57.557351271766
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
-631689996 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 631689997 can be divided by 4 positive divisors.
The sum of these divisors (counting 631689997) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101101001101101001100001101
3
Ternary
1122000122011202211
4
Quaternary
211221231030031
5
Quinary
2243203034442
6
Senary
142403150421
8
Octal
4551551415
10
Decimal
631689997
12
Duodecimal
157675411
16
Hexadecimal
25a6d30d
20
Vigesimal
9h814jh
36
Base36
ag3b4d
md5
7f767e859201c7c6e37a7351e7cb7878
sha1
179bfcdfeb164b69a4d5ffd34b36e331061c3b2e
sha256
8343046b81edaa107e82da0aaecee3b9cc7edb40b0f07065b75e5ef62984402f
sha512
4a8e6ad558f093ba22e3b9d9b826aa9d2db17e8b9a147564134d890e2fcce9ef93f4dfffd73c9253bb2ee203a64c67764f8bb03d088f2501f33746112a58ccae
ripemd-160
02e4c2875fe4f90c074118b8dcbf08d804c583c0
Diameter
1263379994
Circumference
3969025307.8427
Area
1.253596792402E+18
Volume
1.0558460720422E+27
Surface area
5.0143871696082E+18
Circumference
3969025307.8427
Perimeter
2526759988
Area
399032252309860009
Diagonal
893344560.97282
Surface area
2394193513859160054
Volume
2.5206468226452E+26
Space diagonal
1094119169.437
Perimeter
1895069991
Area
1.7278603371483E+17
Altitude
547059584.71852
Surface area
1.7278603371483E+17
Volume
2.9706107687812E+25
Height
297781520.32427