16996981 is an odd 8-digits prime number following 16996980
and preceding 16996982 . In scientific notation, it is written as 1.6996981 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 16996980 positive integers (up to 16996981) that are relatively prime to 16996981.
16996981 has 2 divisors, whose sum is 16996982
The reverse of 16996981 is 18969961
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixteen million nine hundred ninety-six thousand nine hundred eighty-one
Scientific notation
1.6996981 × 10^7
Engineering notation
1.6996981 × 10^6
Prime Factorization
16996981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
16996981
Product of the distinct prime numbers
The prime factorization of 16996981 is 16996981.
Since it has a total of 1 prime factors.
5 , 8 , 35 , 95 , 300 , 259 , 209 , 1641 , 42384 , 1484 , 782327 , 608151 , 7603718 , 7917311 , 59815336 , 12427615 , 974274689 , 838614086 , 1339483217 , 2461074399
n×2
33993962
n×3
50990943
n×4
67987924
n×5
84984905
n÷2
8498490.5
n÷3
5665660.3333333
n÷3
4249245.25
n÷5
3399396.2
n2
288897363114361
n3
4.9103829918049E+21
n4
8.3461686414431E+28
n5
1.418596698214E+36
2 √n
4122.7395018361
3 √n
257.11293718604
4 √n
64.208562527409
5 √n
27.930220079375
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
16996982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
8498491
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4122.7396231147
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998823321
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16996981 can be divided by 2 positive divisors.
The sum of these divisors (counting 16996981) is 16996982, the average is 8498491.
Base
System
Value
2
Binary
1000000110101101001110101
3
Ternary
1011222112110211
4
Quaternary
1000311221311
5
Quinary
13322400411
6
Senary
1404145421
8
Octal
100655165
10
Decimal
16996981
12
Duodecimal
5838271
16
Hexadecimal
1035a75
20
Vigesimal
564c91
36
Base36
a4ayd
md5
095f2c6a97ce80700046587844bda59d
sha1
931a2029ce3df8a1c116d94c76083387f2d85c52
sha256
c1183d6782ba02113e0136587543c4904739cbbe914545b2f6ad8bc82b24d59e
sha512
c8f3665afd01cf89a81a7fdb2fa2603e3da0f4367458cf36925a396186a859a1d458a951b07795e56e1a251d518a24f638dff22959e92307f0e17e58e5faf128
ripemd-160
9a8a47e2cb52e876d46d0afb288a6c2acf2a23d3
Diameter
33993962
Circumference
106795181.28561
Area
9.0759783360154E+14
Volume
2.0568564177822E+22
Surface area
3.6303913344062E+15
Circumference
106795181.28561
Perimeter
67987924
Area
288897363114361
Diagonal
24037361.049598
Surface area
1733384178686166
Volume
4.9103829918049E+21
Space diagonal
29439634.667283
Perimeter
50990943
Area
1.2509622777169E+14
Altitude
14719817.333641
Surface area
1.2509622777169E+14
Volume
5.7869418528805E+20
Height
8012453.6831993