985655394 is an even 9-digits composite number following 985655393
and preceding 985655395 . In scientific notation, it is written as 9.85655394 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 326187288 positive integers (up to 985655394) that are relatively prime to 985655394.
985655394 has 16 divisors, whose sum is 1654581600
The reverse of 985655394 is 493556589
Previous prime number is 139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
nine hundred eighty-five million six hundred fifty-five thousand three hundred ninety-four
Scientific notation
9.85655394 × 10^8
Engineering notation
9.85655394 × 10^6
Prime Factorization
2 × 9 × 139 × 393947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
985655394
Product of the distinct prime numbers
The prime factorization of 985655394 is 2 × 9 × 139 × 393947.
Since it has a total of 4 prime factors.
5 , 1 , 63 , 61 , 17 , 42 , 2013 , 4395 , 78621 , 20743 , 119774 , 549273 , 2368160 , 1477916 , 31130552 , 11734211 , 86837945 , 628262355 , 4306897739 , 5949282037
n×2
1971310788
n×3
2956966182
n×4
3942621576
n×5
4928276970
n÷2
492827697
n÷3
328551798
n÷3
246413848.5
n÷5
197131078.8
n2
971516555721295236
n3
9.57580533507E+26
n4
9.4384441804057E+35
n5
9.3030534173848E+44
2 √n
31395.149211303
3 √n
995.19541762454
4 √n
177.18676364589
5 √n
62.913670082466
1 , 2 , 9 , 18 , 139 , 278 , 1251 , 2502 , 393947 , 787894 , 3545523 , 7091046 , 54758633 , 109517266 , 492827697 , 985655394
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
-985655393
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 985655394 can be divided by 16 positive divisors.
The sum of these divisors (counting 985655394) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010101111111110100001100010
3
Ternary
2112200200111000100
4
Quaternary
322233332201202
5
Quinary
4004311433034
6
Senary
241450003230
8
Octal
7257764142
10
Decimal
985655394
12
Duodecimal
236116516
16
Hexadecimal
3abfe862
20
Vigesimal
f806i9e
36
Base36
gau0ki
md5
a29368686efa866ab78208d5ed0df842
sha1
7fc41b86d5f566123b720962d16d136e30f36053
sha256
561be73c1756d66bf7d8ded2b4f44f2db0c0f8339bf59b8074f09e069965d1ae
sha512
ec212240ae5882f08030e5bc827988cb465260a9a9e493eea9c177b2a9e838226f3b5bde17b777be13a571eebefb3199c79019c7dc41f3e43cd7a34162bf62ac
ripemd-160
3804f1fcb916b159a1e6a098e6f829e9f772df91
Diameter
1971310788
Circumference
6193055489.5231
Area
3.0521092742949E+18
Volume
4.0111039590482E+27
Surface area
1.220843709718E+19
Circumference
6193055489.5231
Perimeter
3942621576
Area
971516555721295236
Diagonal
1393927226.021
Surface area
5829099334327771416
Volume
9.57580533507E+26
Space diagonal
1707205221.1623
Perimeter
2956966182
Area
4.206790087259E+17
Altitude
853602610.58116
Surface area
4.206790087259E+17
Volume
1.1285194812917E+26
Height
464642408.67367