985655397 is an odd 9-digits composite number following 985655396
and preceding 985655398 . In scientific notation, it is written as 9.85655397 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 651222000 positive integers (up to 985655397) that are relatively prime to 985655397.
985655397 has 16 divisors, whose sum is 1325998080
The reverse of 985655397 is 793556589
Previous prime number is 1151
Is Prime? no Number parity odd Number length 9 Sum of Digits 57 Digital Root 3
Name
nine hundred eighty-five million six hundred fifty-five thousand three hundred ninety-seven
Scientific notation
9.85655397 × 10^8
Engineering notation
9.85655397 × 10^6
Prime Factorization
3 × 131 × 1151 × 2179
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
985655397 Product of the distinct prime numbers
The prime factorization of 985655397 is 3 × 131 × 1151 × 2179.
Since it has a total of 4 prime factors.
4 , 7 , 97 , 32 , 408 , 540 , 5065 , 3868 , 89682 , 42012 , 201430 , 702547 , 145648 , 2085332 , 25995894 , 95508735 , 20434781 , 829465459 , 1666874407 , 3518762045
n×2
1971310794
n×3
2956966191
n×4
3942621588
n×5
4928276985
n÷2
492827698.5
n÷3
328551799
n÷3
246413849.25
n÷5
197131079.4
n2
971516561635227609
n3
9.5758054225065E+26
n4
9.4384442953154E+35
n5
9.3030535589614E+44
2 √n31395.149259081
3 √n995.19541863422
4 √n177.18676378071
5 √n62.913670120763
1 , 3 , 131 , 393 , 1151 , 2179 , 3453 , 6537 , 150781 , 285449 , 452343 , 856347 , 2508029 , 7524087 , 328551799 , 985655397
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-985655396 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 985655397 can be divided by 16 positive divisors.
The sum of these divisors (counting 985655397) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010101111111110100001100101
3
Ternary
2112200200111000110
4
Quaternary
322233332201211
5
Quinary
4004311433042
6
Senary
241450003233
8
Octal
7257764145
10
Decimal
985655397
12
Duodecimal
236116519
16
Hexadecimal
3abfe865
20
Vigesimal
f806i9h
36
Base36
gau0kl
md5
bd1ea01f6eb785c6b3a0f78560b4f705
sha1
d94fe470a04f1aab0292660a06d1eec8fd61f8c1
sha256
66725bd9f2cc7c4ef16c69bd5287d618300507d83a751ae159dbb99fb575660a
sha512
8d1ca2ef2e88ce7a0699bd9ae4afa40ae2c1d9c52c9fc56ef3177e61bbafb7215ac4a4ad8c1b375d56309db77c7fa87c32e4d43401072dda7b436ec9e7a26ca0
ripemd-160
db084bdfb329f82feb4b2e0c5991d2e533e24f0a
Diameter
1971310794
Circumference
6193055508.3727
Area
3.052109292874E+18
Volume
4.0111039956735E+27
Surface area
1.2208437171496E+19
Circumference
6193055508.3727
Perimeter
3942621588
Area
971516561635227609
Diagonal
1393927230.2636
Surface area
5829099369811365654
Volume
9.5758054225065E+26
Space diagonal
1707205226.3585
Perimeter
2956966191
Area
4.2067901128671E+17
Altitude
853602613.17924
Surface area
4.2067901128671E+17
Volume
1.1285194915962E+26
Height
464642410.08788