16989907 is an odd 8-digits composite number following 16989906
and preceding 16989908 . In scientific notation, it is written as 1.6989907 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 15445360 positive integers (up to 16989907) that are relatively prime to 16989907.
16989907 has 4 divisors, whose sum is 18534456
The reverse of 16989907 is 70998961
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixteen million nine hundred eighty-nine thousand nine hundred seven
Scientific notation
1.6989907 × 10^7
Engineering notation
1.6989907 × 10^6
Prime Factorization
11 × 1544537
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16989907
Product of the distinct prime numbers
The prime factorization of 16989907 is 11 × 1544537.
Since it has a total of 2 prime factors.
7 , 6 , 74 , 89 , 527 , 677 , 2880 , 4561 , 44695 , 3164 , 770508 , 844963 , 7113269 , 3030548 , 70178581 , 94640072 , 642994481 , 9687556 , 5196450838 , 4553994965
n×2
33979814
n×3
50969721
n×4
67959628
n×5
84949535
n÷2
8494953.5
n÷3
5663302.3333333
n÷3
4247476.75
n÷5
3397981.4
n2
288656939868649
n3
4.9042545632729E+21
n4
8.3322828934333E+28
n5
1.4156471145712E+36
2 √n
4121.8814878645
3 √n
257.07726282518
4 √n
64.201880719061
5 √n
27.927894827882
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16989906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16989907 can be divided by 4 positive divisors.
The sum of these divisors (counting 16989907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000110011111011010011
3
Ternary
1011222011202211
4
Quaternary
1000303323103
5
Quinary
13322134112
6
Senary
1404052551
8
Octal
100637323
10
Decimal
16989907
12
Duodecimal
5834157
16
Hexadecimal
1033ed3
20
Vigesimal
563ef7
36
Base36
a45hv
md5
9dc3f4c64987d2082b4519326091c323
sha1
55491fc70f16c7ec8473ba51dc2322520c89d33e
sha256
b27f25a2624ee2a8e95a00bf88db807435aa2bf8aeb98da362a27091202bf290
sha512
e962ed94089d887775558259d4a217463c63a8d5589a48fb8177748669ef8cf6bc670b088c20dc7414ba2797f106da27308917b1dd7f585393677ac362df8015
ripemd-160
59a73cf3b153124f841c0a2d616c25d677b52287
Diameter
33979814
Circumference
106750734.03275
Area
9.0684252169906E+14
Volume
2.0542893476417E+22
Surface area
3.6273700867962E+15
Circumference
106750734.03275
Perimeter
67959628
Area
288656939868649
Diagonal
24027356.902858
Surface area
1731941639211894
Volume
4.9042545632729E+21
Space diagonal
29427382.13987
Perimeter
50969721
Area
1.2499212145246E+14
Altitude
14713691.069935
Surface area
1.2499212145246E+14
Volume
5.7797194305923E+20
Height
8009118.9676192