181839241 is an odd 9-digits prime number following 181839240
and preceding 181839242 . In scientific notation, it is written as 1.81839241 × 10^8.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 181839240 positive integers (up to 181839241) that are relatively prime to 181839241.
181839241 has 2 divisors, whose sum is 181839242
The reverse of 181839241 is 142938181
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred eighty-one million eight hundred thirty-nine thousand two hundred forty-one
Scientific notation
1.81839241 × 10^8
Engineering notation
1.81839241 × 10^6
Prime Factorization
181839241
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
181839241
Product of the distinct prime numbers
The prime factorization of 181839241 is 181839241.
Since it has a total of 1 prime factors.
6 , 5 , 43 , 6 , 425 , 597 , 3746 , 4899 , 77046 , 94143 , 171923 , 240832 , 2226573 , 1988232 , 18052928 , 96392783 , 803604552 , 146044195 , 620704664 , 9464550771
n×2
363678482
n×3
545517723
n×4
727356964
n×5
909196205
n÷2
90919620.5
n÷3
60613080.333333
n÷3
45459810.25
n÷5
36367848.2
n2
33065509567456081
n3
6.0126071630245E+24
n4
1.0933279229555E+33
n5
1.9880991967434E+41
2 √n
13484.778122016
3 √n
566.53820644422
4 √n
116.1239773777
5 √n
44.868083764918
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
181839242
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
90919621
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
13484.778159095
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999890013
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 181839241 can be divided by 2 positive divisors.
The sum of these divisors (counting 181839241) is 181839242, the average is 90919621.
Base
System
Value
2
Binary
1010110101101010010110001001
3
Ternary
110200011101112201
4
Quaternary
22311222112021
5
Quinary
333022323431
6
Senary
30013240201
8
Octal
1265522611
10
Decimal
181839241
12
Duodecimal
50a93061
16
Hexadecimal
ad6a589
20
Vigesimal
2gg9i21
36
Base36
309g21
md5
2b2ee550f15e7586254af97248bccb80
sha1
e6ac54913984971b6fd3b659354ed473046574f7
sha256
cc4e2669c3e275f253848b61278a130d7aa30c9774f94389ba35b45a80a30eb9
sha512
6a26c375ba1d639668d284d7b08a6668574c326e607f42fb424494e3df01cc60b8dd835ec25052631a4d8f905b421977a65cebab1b43ed03024b2e56962825de
ripemd-160
26e99e010bcc5443f063d69d3ad2cb3c0c389137
Diameter
363678482
Circumference
1142529647.3199
Area
1.0387836194432E+17
Volume
2.5185549989705E+25
Surface area
4.1551344777729E+17
Circumference
1142529647.3199
Perimeter
727356964
Area
33065509567456081
Diagonal
257159520.79383
Surface area
198393057404736486
Volume
6.0126071630245E+24
Space diagonal
314954804.22176
Perimeter
545517723
Area
1.4317785637247E+16
Altitude
157477402.11088
Surface area
1.4317785637247E+16
Volume
7.0859254959757E+23
Height
85719840.26461