190026991 is an odd 9-digits composite number following 190026990
and preceding 190026992 . In scientific notation, it is written as 1.90026991 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 147026880 positive integers (up to 190026991) that are relatively prime to 190026991.
190026991 has 16 divisors, whose sum is 220517440
The reverse of 190026991 is 199620091
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred ninety million twenty-six thousand nine hundred ninety-one
Scientific notation
1.90026991 × 10^8
Engineering notation
1.90026991 × 10^6
Prime Factorization
7 × 121 × 157 × 1429
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
190026991
Product of the distinct prime numbers
The prime factorization of 190026991 is 7 × 121 × 157 × 1429.
Since it has a total of 4 prime factors.
3 , 2 , 57 , 25 , 841 , 501 , 8504 , 7029 , 90491 , 48597 , 160289 , 179300 , 8309001 , 254754 , 23867236 , 23279737 , 187049442 , 535096101 , 4567706637 , 4444794470
n×2
380053982
n×3
570080973
n×4
760107964
n×5
950134955
n÷2
95013495.5
n÷3
63342330.333333
n÷3
47506747.75
n÷5
38005398.2
n2
36110257308514081
n3
6.8619235405727E+24
n4
1.3039506828871E+33
n5
2.4778582468143E+41
2 √n
13785.027783795
3 √n
574.91692914606
4 √n
117.40965796643
5 √n
45.265055615268
1 , 7 , 121 , 157 , 847 , 1099 , 1429 , 10003 , 18997 , 132979 , 172909 , 224353 , 1210363 , 1570471 , 27146713 , 190026991
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-190026990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 190026991 can be divided by 16 positive divisors.
The sum of these divisors (counting 190026991) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010100111001010011101111
3
Ternary
111020120101000201
4
Quaternary
23110321103233
5
Quinary
342121330431
6
Senary
30504534331
8
Octal
1324712357
10
Decimal
190026991
12
Duodecimal
537813a7
16
Hexadecimal
b5394ef
20
Vigesimal
2j7d79b
36
Base36
354xrj
md5
7823eb52d1c17d3c08a374bfb3e1ed31
sha1
1f677647a7d338287d00f39da7f0b93fd4e623fd
sha256
e3c6a5c989d679af728ddd5eccbde60b53851a48fb68eb4a263dc22e5eb882fc
sha512
49cc908086b2f42144f48b97e43db92a781125969fea44fecb52e67d9542be6bea9d356420bdcebc6de715c6370cd17b9cd6d3c26157b20fab61cf8d36aae0ee
ripemd-160
4f1a06dc10e61299c844126de8a075df7d872c7d
Diameter
380053982
Circumference
1193974797.8187
Area
1.1344371907966E+17
Volume
2.8743158112744E+25
Surface area
4.5377487631866E+17
Circumference
1193974797.8187
Perimeter
760107964
Area
36110257308514081
Diagonal
268738747.88915
Surface area
216661543851084486
Volume
6.8619235405727E+24
Space diagonal
329136403.22143
Perimeter
570080973
Area
1.5636200083183E+16
Altitude
164568201.61072
Surface area
1.5636200083183E+16
Volume
8.0868544458709E+23
Height
89579582.629717