996905987 is an odd 9-digits composite number following 996905986
and preceding 996905988 . In scientific notation, it is written as 9.96905987 × 10^8.
The sum of its digits is 62. It has a total of 4 prime factors and 16 positive divisors.
There are 773700000 positive integers (up to 996905987) that are relatively prime to 996905987.
996905987 has 16 divisors, whose sum is 1247871744
The reverse of 996905987 is 789509699
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 62
Digital Root 8
Name
nine hundred ninety-six million nine hundred five thousand nine hundred eighty-seven
Scientific notation
9.96905987 × 10^8
Engineering notation
9.96905987 × 10^6
Prime Factorization
7 × 11 × 251 × 51581
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
996905987
Product of the distinct prime numbers
The prime factorization of 996905987 is 7 × 11 × 251 × 51581.
Since it has a total of 4 prime factors.
3 , 1 , 14 , 95 , 929 , 839 , 3872 , 2508 , 64656 , 2203 , 529559 , 192512 , 1859495 , 1750383 , 51962716 , 84664620 , 992156711 , 841612515 , 6474820029 , 4166349887
n×2
1993811974
n×3
2990717961
n×4
3987623948
n×5
4984529935
n÷2
498452993.5
n÷3
332301995.66667
n÷3
249226496.75
n÷5
199381197.4
n2
993821546916444169
n3
9.907466501306E+26
n4
9.8768126711539E+35
n5
9.8462536843508E+44
2 √n
31573.818061806
3 √n
998.96759684385
4 √n
177.6902306313
5 √n
63.056642232781
1 , 7 , 11 , 77 , 251 , 1757 , 2761 , 19327 , 51581 , 361067 , 567391 , 3971737 , 12946831 , 90627817 , 142415141 , 996905987
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
-996905986
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 996905987 can be divided by 16 positive divisors.
The sum of these divisors (counting 996905987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011011010111001010000000011
3
Ternary
2120110212001220222
4
Quaternary
323122321100003
5
Quinary
4020201442422
6
Senary
242531053255
8
Octal
7332712003
10
Decimal
996905987
12
Duodecimal
239a4122b
16
Hexadecimal
3b6b9403
20
Vigesimal
fbad4j7
36
Base36
ghj5kz
md5
ba6d99d67c0c476dd5f25fa8c72a81dc
sha1
64a30df4417419e5142845258a5324dd345c9bac
sha256
af2adaf530479f55c8e2ed98c5eff838ab4044254853fb447fccf5feaba23c48
sha512
42e239a2c7f57b07aec41d55d5e0e9827226dede9ca34ff0cacf15bd2a42fa8973a67e61f6122fa5e8c7c80fe452fab94186ef850d3de1666d8ef336fd4e9f95
ripemd-160
6cf4d03ff57cada59799f28c18f07e41bce855d6
Diameter
1993811974
Circumference
6263745050.1578
Area
3.1221824707719E+18
Volume
4.150029863492E+27
Surface area
1.2488729883088E+19
Circumference
6263745050.1578
Perimeter
3987623948
Area
993821546916444169
Diagonal
1409837967.2263
Surface area
5962929281498665014
Volume
9.907466501306E+26
Space diagonal
1726691819.8536
Perimeter
2990717961
Area
4.3033735322899E+17
Altitude
863345909.9268
Surface area
4.3033735322899E+17
Volume
1.1676061245753E+26
Height
469945989.07545