19990151 is an odd 8-digits composite number following 19990150
and preceding 19990152 . In scientific notation, it is written as 1.9990151 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 19120992 positive integers (up to 19990151) that are relatively prime to 19990151.
19990151 has 4 divisors, whose sum is 20859312
The reverse of 19990151 is 15109991
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
nineteen million nine hundred ninety thousand one hundred fifty-one
Scientific notation
1.9990151 × 10^7
Engineering notation
1.9990151 × 10^6
Prime Factorization
23 × 869137
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19990151
Product of the distinct prime numbers
The prime factorization of 19990151 is 23 × 869137.
Since it has a total of 2 prime factors.
2 , 6 , 97 , 100 , 978 , 866 , 9666 , 5125 , 29719 , 93405 , 551158 , 838623 , 5695841 , 5033963 , 57514212 , 41119007 , 552858114 , 317776213 , 5777928469 , 8794476909
n×2
39980302
n×3
59970453
n×4
79960604
n×5
99950755
n÷2
9995075.5
n÷3
6663383.6666667
n÷3
4997537.75
n÷5
3998030.2
n2
399606137002801
n3
7.9881870192127E+21
n4
1.596850647303E+29
n5
3.1921285564035E+36
2 √n
4471.0346677251
3 √n
271.39719717825
4 √n
66.865795947742
5 √n
28.85115572792
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
-19990150
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 19990151 can be divided by 4 positive divisors.
The sum of these divisors (counting 19990151) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010000011010000111
3
Ternary
1101121121022222
4
Quaternary
1030100122013
5
Quinary
20104141101
6
Senary
1552242555
8
Octal
114203207
10
Decimal
19990151
12
Duodecimal
684045b
16
Hexadecimal
1310687
20
Vigesimal
64if7b
36
Base36
bwghz
md5
ec5e3a0ed079d69a47da13f3b50835f5
sha1
d6e76a0cce6bc73f2ec3a2387996bb55f1207d32
sha256
89e6f8cba392abafe5007b8708c75501e3bc0b1029f30349a2d86af67b81db39
sha512
8a40d93c8d46895b747c6c5ac1bd7f09d663a4ad43ef2f1a1d0d1e786815e1933e1765a67f17a289fbf7e5631c2fe187b41b0bc004e1b67edba26ec6f795a5cb
ripemd-160
d7abf89fdc8682e9ee9da5197a4e620d642cfbb1
Diameter
39980302
Circumference
125601823.0515
Area
1.2553997043374E+15
Volume
3.346083954008E+22
Surface area
5.0215988173496E+15
Circumference
125601823.0515
Perimeter
79960604
Area
399606137002801
Diagonal
28270342.658086
Surface area
2397636822016806
Volume
7.9881870192127E+21
Space diagonal
34623957.182974
Perimeter
59970453
Area
1.730345330763E+14
Altitude
17311978.591487
Surface area
1.730345330763E+14
Volume
9.4141686844527E+20
Height
9423447.5526954