19701901 is an odd 8-digits prime number following 19701900
and preceding 19701902 . In scientific notation, it is written as 1.9701901 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 19701900 positive integers (up to 19701901) that are relatively prime to 19701901.
19701901 has 2 divisors, whose sum is 19701902
The reverse of 19701901 is 10910791
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
nineteen million seven hundred one thousand nine hundred one
Scientific notation
1.9701901 × 10^7
Engineering notation
1.9701901 × 10^6
Prime Factorization
19701901
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19701901
Product of the distinct prime numbers
The prime factorization of 19701901 is 19701901.
Since it has a total of 1 prime factors.
1 , 2 , 23 , 55 , 75 , 152 , 5781 , 5423 , 68903 , 45961 , 884529 , 171263 , 5105878 , 2621678 , 44542176 , 567186 , 703912374 , 843331525 , 1008807584 , 7899526087
n×2
39403802
n×3
59105703
n×4
78807604
n×5
98509505
n÷2
9850950.5
n÷3
6567300.3333333
n÷3
4925475.25
n÷5
3940380.2
n2
388164903013801
n3
7.6475864908525E+21
n4
1.5067199193171E+29
n5
2.9685246685114E+36
2 √n
4438.6823495267
3 √n
270.08639667674
4 √n
66.623436938713
5 √n
28.7674671932
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19701902
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9850951
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4438.6824621728
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999898487
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19701901 can be divided by 2 positive divisors.
The sum of these divisors (counting 19701901) is 19701902, the average is 9850951.
Base
System
Value
2
Binary
1001011001010000010001101
3
Ternary
1101001221221001
4
Quaternary
1023022002031
5
Quinary
20020430101
6
Senary
1542140301
8
Octal
113120215
10
Decimal
19701901
12
Duodecimal
6721691
16
Hexadecimal
12ca08d
20
Vigesimal
632ef1
36
Base36
bqa31
md5
d7eef23697cb8350e33287111ce38443
sha1
0def76b3665142f9612788aa3f32a626441672ac
sha256
086398b14f3ec6225ac1c213e7db65104497ca8b52a718498c42419423d50cb6
sha512
229c7a7618b6ef0e0507ea0c685afdd47adea34572ad110506ec51beca6cf1e7f75cd8849c3e376b10ef235fac2d7a399bb0bd196bd8cc021155ba4d574fb5db
ripemd-160
15419a8db6e27a27fad6f403cfb1e33522a6943d
Diameter
39403802
Circumference
123790694.88671
Area
1.2194560076896E+15
Volume
3.203413538314E+22
Surface area
4.8778240307582E+15
Circumference
123790694.88671
Perimeter
78807604
Area
388164903013801
Diagonal
27862695.598732
Surface area
2328989418082806
Volume
7.6475864908525E+21
Space diagonal
34124693.537692
Perimeter
59105703
Area
1.6808033343374E+14
Altitude
17062346.768846
Surface area
1.6808033343374E+14
Volume
9.0127671123207E+20
Height
9287565.1995773