985997639 is an odd 9-digits composite number following 985997638
and preceding 985997640 . In scientific notation, it is written as 9.85997639 × 10^8.
The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors.
There are 895832640 positive integers (up to 985997639) that are relatively prime to 985997639.
985997639 has 8 divisors, whose sum is 1076268432
The reverse of 985997639 is 936799589
Previous prime number is 1753
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 65
Digital Root 2
Name
nine hundred eighty-five million nine hundred ninety-seven thousand six hundred thirty-nine
Scientific notation
9.85997639 × 10^8
Engineering notation
9.85997639 × 10^6
Prime Factorization
11 × 1753 × 51133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
985997639
Product of the distinct prime numbers
The prime factorization of 985997639 is 11 × 1753 × 51133.
Since it has a total of 3 prime factors.
7 , 8 , 17 , 50 , 582 , 698 , 6905 , 5853 , 32109 , 65993 , 452416 , 128824 , 8095721 , 8358985 , 35194054 , 32192991 , 392354723 , 872756348 , 89068994 , 1801567530
n×2
1971995278
n×3
2957992917
n×4
3943990556
n×5
4929988195
n÷2
492998819.5
n÷3
328665879.66667
n÷3
246499409.75
n÷5
197199527.8
n2
972191344113574321
n3
9.5857836995222E+26
n4
9.4515600956936E+35
n5
9.3192159392205E+44
2 √n
31400.599341414
3 √n
995.31059014278
4 √n
177.20214259826
5 √n
62.918038525879
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
-985997638
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 985997639 can be divided by 8 positive divisors.
The sum of these divisors (counting 985997639) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010110001010010000101000111
3
Ternary
2112201022212111002
4
Quaternary
322301102011013
5
Quinary
4004403411024
6
Senary
241501203515
8
Octal
7261220507
10
Decimal
985997639
12
Duodecimal
23626059b
16
Hexadecimal
3ac52147
20
Vigesimal
f829e1j
36
Base36
gb1cnb
md5
6720984a2a47b16154b957503064f6c5
sha1
f1169f187ba57d5eb6dea7ad0e5f215a797ca6ec
sha256
2cdebd1aaaea3840f16d1e7afaa4babd9e91351262dce2eabd970090f0c739cd
sha512
d130bd7fa4147623eda22368e202fa7106278b592ef87773f0f966cd2cc42950c86edcbd23c0115b3925560efbe884e3d8a13b768eb4be0bc3572229c614946f
ripemd-160
b53742788af27ead3557bac2704cb1743adf74d1
Diameter
1971995278
Circumference
6195205878.2786
Area
3.0542291845508E+18
Volume
4.015283686576E+27
Surface area
1.2216916738203E+19
Circumference
6195205878.2786
Perimeter
3943990556
Area
972191344113574321
Diagonal
1394411233.5417
Surface area
5833148064681445926
Volume
9.5857836995222E+26
Space diagonal
1707798006.891
Perimeter
2957992917
Area
4.2097120067085E+17
Altitude
853899003.44548
Surface area
4.2097120067085E+17
Volume
1.1296954428199E+26
Height
464803744.51388