19977557 is an odd 8-digits prime number following 19977556
and preceding 19977558 . In scientific notation, it is written as 1.9977557 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 19977556 positive integers (up to 19977557) that are relatively prime to 19977557.
19977557 has 2 divisors, whose sum is 19977558
The reverse of 19977557 is 75577991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
nineteen million nine hundred seventy-seven thousand five hundred fifty-seven
Scientific notation
1.9977557 × 10^7
Engineering notation
1.9977557 × 10^6
Prime Factorization
19977557
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19977557
Product of the distinct prime numbers
The prime factorization of 19977557 is 19977557.
Since it has a total of 1 prime factors.
1 , 8 , 19 , 35 , 564 , 561 , 8638 , 47 , 68089 , 85254 , 292061 , 153615 , 4119468 , 9798804 , 59050595 , 33873736 , 594238874 , 110299487 , 1515295151 , 4818844333
n×2
39955114
n×3
59932671
n×4
79910228
n×5
99887785
n÷2
9988778.5
n÷3
6659185.6666667
n÷3
4994389.25
n÷5
3995511.4
n2
399102783688249
n3
7.9730986099907E+21
n4
1.5928303194771E+29
n5
3.1820858498682E+36
2 √n
4469.6260469977
3 √n
271.34019086651
4 √n
66.855261924531
5 √n
28.847519506704
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19977558
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9988779
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4469.6261588638
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998998877
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19977557 can be divided by 2 positive divisors.
The sum of these divisors (counting 19977557) is 19977558, the average is 9988779.
Base
System
Value
2
Binary
1001100001101010101010101
3
Ternary
1101120222001112
4
Quaternary
1030031111111
5
Quinary
20103240212
6
Senary
1552104405
8
Octal
114152525
10
Decimal
19977557
12
Duodecimal
6835105
16
Hexadecimal
130d555
20
Vigesimal
64h3hh
36
Base36
bw6s5
md5
1ef1074fa97dd7168aa895e622d848e9
sha1
e8b64294d561bf2a32c2775a8b556f3d91f849fa
sha256
0b0e75afcfd236d67e9bf6f0343c1d64261a8fd39cf38cda1a98e9d9ac8d4d74
sha512
7e732778513d214dd1153149d9b5c4cd4f982634ad6ebf0817fac41fae1ae736589278cb7a9804dfe08bbf55d085070d65e9dcf5cd7d4e77335d5403ade002dd
ripemd-160
c2c9c692537970cc300a3db1e5aa36dbd8ac6f66
Diameter
39955114
Circumference
125522692.61574
Area
1.2538183732622E+15
Volume
3.3397637359325E+22
Surface area
5.015273493049E+15
Circumference
125522692.61574
Perimeter
79910228
Area
399102783688249
Diagonal
28252532.052482
Surface area
2394616702129494
Volume
7.9730986099907E+21
Space diagonal
34602143.735103
Perimeter
59932671
Area
1.7281657469755E+14
Altitude
17301071.867552
Surface area
1.7281657469755E+14
Volume
9.3963868236557E+20
Height
9417510.6841605