996901981 is an odd 9-digits composite number following 996901980
and preceding 996901982 . In scientific notation, it is written as 9.96901981 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 916440000 positive integers (up to 996901981) that are relatively prime to 996901981.
996901981 has 8 divisors, whose sum is 1080091584
The reverse of 996901981 is 189109699
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
nine hundred ninety-six million nine hundred one thousand nine hundred eighty-one
Scientific notation
9.96901981 × 10^8
Engineering notation
9.96901981 × 10^6
Prime Factorization
17 × 43 × 1363751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
996901981
Product of the distinct prime numbers
The prime factorization of 996901981 is 17 × 43 × 1363751.
Since it has a total of 3 prime factors.
6 , 9 , 35 , 4 , 669 , 418 , 7404 , 3073 , 8664 , 38228 , 451095 , 924429 , 964927 , 8376304 , 20763917 , 89056247 , 715556585 , 596190550 , 4269461396 , 9323600388
n×2
1993803962
n×3
2990705943
n×4
3987607924
n×5
4984509905
n÷2
498450990.5
n÷3
332300660.33333
n÷3
249225495.25
n÷5
199380396.2
n2
993813559721724361
n3
9.9073470643125E+26
n4
9.8766539148677E+35
n5
9.846055853383E+44
2 √n
31573.754623104
3 √n
998.96625874725
4 √n
177.69005212196
5 √n
63.05659155492
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
-996901980
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 996901981 can be divided by 8 positive divisors.
The sum of these divisors (counting 996901981) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011010111000010001011101
3
Ternary
2120110211212102121
4
Quaternary
323122320101131
5
Quinary
4020201330411
6
Senary
242531022541
8
Octal
7332702135
10
Decimal
996901981
12
Duodecimal
239a3aa51
16
Hexadecimal
3b6b845d
20
Vigesimal
fbacej1
36
Base36
ghj2hp
md5
7e2d2ccd357e9b237b8f60c95e275fae
sha1
cab1f16480b37122f3392e75a5a9a3a928728096
sha256
0fb28bef51411f9cea3d2a60e4343b96e7d48661e08e6a07ae10a8903825c54b
sha512
f1cadf4e720d497e1aeaf1643527c69c5fca843436207cf7b20517c853c8bd960a63d73c6f775bf82778ad8d759d9a0b8d878d4153ed779d14febd91104237a3
ripemd-160
1061aadbed07eb73868cbac334d2d3d8a7075936
Diameter
1993803962
Circumference
6263719879.7174
Area
3.1221573782597E+18
Volume
4.1499798338411E+27
Surface area
1.2488629513039E+19
Circumference
6263719879.7174
Perimeter
3987607924
Area
993813559721724361
Diagonal
1409832301.8868
Surface area
5962881358330346166
Volume
9.9073470643125E+26
Space diagonal
1726684881.2581
Perimeter
2990705943
Area
4.3033389467223E+17
Altitude
863342440.62903
Surface area
4.3033389467223E+17
Volume
1.1675920487907E+26
Height
469944100.62894