191837213 is an odd 9-digits prime number following 191837212
and preceding 191837214 . In scientific notation, it is written as 1.91837213 × 10^8.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 191837212 positive integers (up to 191837213) that are relatively prime to 191837213.
191837213 has 2 divisors, whose sum is 191837214
The reverse of 191837213 is 312738191
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred ninety-one million eight hundred thirty-seven thousand two hundred thirteen
Scientific notation
1.91837213 × 10^8
Engineering notation
1.91837213 × 10^6
Prime Factorization
191837213
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
191837213 Product of the distinct prime numbers
The prime factorization of 191837213 is 191837213.
Since it has a total of 1 prime factors.
2 , 6 , 52 , 23 , 721 , 916 , 8754 , 4402 , 98928 , 33452 , 407662 , 955667 , 3996295 , 8610934 , 31013955 , 24059426 , 773117610 , 783609848 , 3845875331 , 9523091341
n×2
383674426
n×3
575511639
n×4
767348852
n×5
959186065
n÷2
95918606.5
n÷3
63945737.666667
n÷3
47959303.25
n÷5
38367442.6
n2
36801516291607369
n3
7.0599003195561E+24
n4
1.3543516013614E+33
n5
2.5981503662727E+41
2 √n13850.53114505
3 √n576.736740717
4 √n117.68827955684
5 √n45.350969036462
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
191837214 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
95918607 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
13850.53118115 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999895745 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 191837213 can be divided by 2 positive divisors.
The sum of these divisors (counting 191837213) is 191837214, the average is 95918607.
Base
System
Value
2
Binary
1011011011110011010000011101
3
Ternary
111100222100011222
4
Quaternary
23123303100131
5
Quinary
343102242323
6
Senary
31011423125
8
Octal
1333632035
10
Decimal
191837213
12
Duodecimal
542b4aa5
16
Hexadecimal
b6f341d
20
Vigesimal
2jijd0d
36
Base36
367qjh
md5
7e0d2d0c0b1f16c19c0dd4efe8aba4f3
sha1
567eb3087d4f581f4c6974ca0ee2667ffae913c2
sha256
68e14c457c34d73bb6133078e5f39ad169526ad98ae7af04182801348831a41f
sha512
b9c89456c412b0ff1b1bb294c5a7cec43e26651c391203c2c8c897cd0716b4fcd527bbb62df47615c291687b68d404c49617256c424e3ed72b0d8018b143b372
ripemd-160
9763cdb00b5b411947404d7afd4f6597b758b18f
Diameter
383674426
Circumference
1205348758.0919
Area
1.1561537322268E+17
Volume
2.9572441305325E+25
Surface area
4.6246149289072E+17
Circumference
1205348758.0919
Perimeter
767348852
Area
36801516291607369
Diagonal
271298788.39246
Surface area
220809097749644214
Volume
7.0599003195561E+24
Space diagonal
332271799.69841
Perimeter
575511639
Area
1.5935524003159E+16
Altitude
166135899.84921
Surface area
1.5935524003159E+16
Volume
8.3201723174319E+23
Height
90432929.464152