16025981 is an odd 8-digits composite number following 16025980
and preceding 16025982 . In scientific notation, it is written as 1.6025981 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 15462720 positive integers (up to 16025981) that are relatively prime to 16025981.
16025981 has 8 divisors, whose sum is 16599384
The reverse of 16025981 is 18952061
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixteen million twenty-five thousand nine hundred eighty-one
Scientific notation
1.6025981 × 10^7
Engineering notation
1.6025981 × 10^6
Prime Factorization
53 × 61 × 4957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16025981
Product of the distinct prime numbers
The prime factorization of 16025981 is 53 × 61 × 4957.
Since it has a total of 3 prime factors.
9 , 8 , 73 , 88 , 559 , 4 , 3634 , 1903 , 82997 , 61611 , 520380 , 690245 , 2936536 , 6088347 , 32019506 , 59313458 , 251750986 , 55365116 , 8424014960 , 6654216158
n×2
32051962
n×3
48077943
n×4
64103924
n×5
80129905
n÷2
8012990.5
n÷3
5341993.6666667
n÷3
4006495.25
n÷5
3205196.2
n2
256832067012361
n3
4.1159858261308E+21
n4
6.5962710645842E+28
n5
1.0571171475188E+36
2 √n
4003.2463076858
3 √n
252.12052792397
4 √n
63.27121231402
5 √n
27.603549103132
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
-16025980
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 16025981 can be divided by 8 positive divisors.
The sum of these divisors (counting 16025981) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001000100101111101
3
Ternary
1010011012111212
4
Quaternary
331020211331
5
Quinary
13100312411
6
Senary
1331254205
8
Octal
75104575
10
Decimal
16025981
12
Duodecimal
544a365
16
Hexadecimal
f4897d
20
Vigesimal
5034j1
36
Base36
9jhq5
md5
584bab431cf4000d83f6ff77f16009f9
sha1
78fb8954cfec9a2e78a22a220dac24bbd4ac8b35
sha256
12cf56611e7227b9c41597dc273333b0bb16836f28e4b77c1ec419c604ce4d82
sha512
9625007cb0b236815c4da2e0521f6a979cdc95684d8d3e5904025a358e00368a27c80aa640d931791150d16e6d216358baa05450c7fee676914a3273cb06323a
ripemd-160
12fc24fba4347ca973417ac1ccde26c0fe6c771e
Diameter
32051962
Circumference
100694208.35234
Area
8.0686173493231E+14
Volume
1.7241001111536E+22
Surface area
3.2274469397293E+15
Circumference
100694208.35234
Perimeter
64103924
Area
256832067012361
Diagonal
22664159.680534
Surface area
1540992402074166
Volume
4.1159858261308E+21
Space diagonal
27757813.333133
Perimeter
48077943
Area
1.1121154726959E+14
Altitude
13878906.666567
Surface area
1.1121154726959E+14
Volume
4.8507358148747E+20
Height
7554719.8935112