16989970 is an even 8-digits composite number following 16989969
and preceding 16989971 . In scientific notation, it is written as 1.6989970 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors.
There are 6341376 positive integers (up to 16989970) that are relatively prime to 16989970.
16989970 has 32 divisors, whose sum is 32659200
The reverse of 16989970 is 07998961
Previous prime number is 719
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixteen million nine hundred eighty-nine thousand nine hundred seventy
Scientific notation
1.6989970 × 10^7
Engineering notation
1.6989970 × 10^6
Prime Factorization
2 × 5 × 17 × 719 × 139
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16989970
Product of the distinct prime numbers
The prime factorization of 16989970 is 2 × 5 × 17 × 719 × 139.
Since it has a total of 5 prime factors.
3 , 10 , 49 , 12 , 156 , 145 , 6761 , 2428 , 23090 , 58755 , 861745 , 87718 , 1254302 , 9986202 , 65887210 , 23223220 , 290559601 , 67701816 , 3532338320 , 3690659489
n×2
33979940
n×3
50969910
n×4
67959880
n×5
84949850
n÷2
8494985
n÷3
5663323.3333333
n÷3
4247492.5
n÷5
3397994
n2
288659080600900
n3
4.9043091196369E+21
n4
8.3324064813357E+28
n5
1.415673361457E+36
2 √n
4121.8891299985
3 √n
257.07758057947
4 √n
64.201940235467
5 √n
27.927915539646
1 , 2 , 5 , 10 , 17 , 34 , 85 , 139 , 170 , 278 , 695 , 719 , 1390 , 1438 , 2363 , 3595 , 4726 , 7190 , 11815 , 12223 , 23630 , 24446 , 61115 , 99941 , 122230 , 199882 , 499705 , 999410 , 1698997 , 3397994 , 8494985 , 16989970
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16989969
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16989970 can be divided by 32 positive divisors.
The sum of these divisors (counting 16989970) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000000110011111100010010
3
Ternary
1011222011212011
4
Quaternary
1000303330102
5
Quinary
13322134340
6
Senary
1404053134
8
Octal
100637422
10
Decimal
16989970
12
Duodecimal
58341aa
16
Hexadecimal
1033f12
20
Vigesimal
563eia
36
Base36
a45jm
md5
8a285b4704300533b51f0f5b4b35a152
sha1
3f1dbfb8b477f94a2f9896da473cebccf89f06d9
sha256
e2cdb489a2ad87f99bbb73157702f8b32409c2d6e03ed320c57f85f40df6c76b
sha512
e52d5a64a91e5730f7a07825a90b90ea851bdbcb6de2a04464219c479f23cd333b80150de06120150dc988aa790de9120e59cf41c2b89ef29c569449dfe2d40c
ripemd-160
1b2cf2e1e76164f940cf4c4e59b78c56240fe8fb
Diameter
33979940
Circumference
106751129.87342
Area
9.0684924700777E+14
Volume
2.054312200158E+22
Surface area
3.6273969880311E+15
Circumference
106751129.87342
Perimeter
67959880
Area
288659080600900
Diagonal
24027445.998312
Surface area
1731954483605400
Volume
4.9043091196369E+21
Space diagonal
29427491.259071
Perimeter
50969910
Area
1.2499304841672E+14
Altitude
14713745.629535
Surface area
1.2499304841672E+14
Volume
5.7797837258838E+20
Height
8009148.666104