1949492071 is an odd 10-digits composite number following 1949492070
and preceding 1949492072 . In scientific notation, it is written as 1.949492071 × 10^9.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 1886605200 positive integers (up to 1949492071) that are relatively prime to 1949492071.
1949492071 has 4 divisors, whose sum is 2012378944
The reverse of 1949492071 is 1702949491
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion nine hundred forty-nine million four hundred ninety-two thousand seventy-one
Scientific notation
1.949492071 × 10^9
Engineering notation
1.949492071 × 10^9
Prime Factorization
31 × 62886841
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1949492071
Product of the distinct prime numbers
The prime factorization of 1949492071 is 31 × 62886841.
Since it has a total of 2 prime factors.
2 , 7 , 66 , 75 , 531 , 233 , 5469 , 1599 , 78963 , 48269 , 446664 , 373865 , 66444 , 6272972 , 70277399 , 75818302 , 662012175 , 897844518 , 8478133965 , 1608384138
n×2
3898984142
n×3
5848476213
n×4
7797968284
n×5
9747460355
n÷2
974746035.5
n÷3
649830690.33333
n÷3
487373017.75
n÷5
389898414.2
n2
3800519334891869041
n3
7.4090823090539E+27
n4
1.4443947214887E+37
n5
2.8158360569365E+46
2 √n
44153.052793663
3 √n
1249.2244941187
4 √n
210.12627820828
5 √n
72.108140228319
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
-1949492070
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 1949492071 can be divided by 4 positive divisors.
The sum of these divisors (counting 1949492071) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100001100101110001101100111
3
Ternary
12000212022110101001
4
Quaternary
1310030232031213
5
Quinary
12443032221241
6
Senary
521240214131
8
Octal
16414561547
10
Decimal
1949492071
12
Duodecimal
464a6a347
16
Hexadecimal
7432e367
20
Vigesimal
1a946a3b
36
Base36
w8odpj
md5
682fd8ac2a46420443371231e9bcb34e
sha1
a0affe5a30e67eb0f4805001095f17c6a0b760e8
sha256
aaf53895bec936566d93fab7d5bedef562efb3d371b8e586953f05ed12c51a06
sha512
0d7abb043cedb49d3281d6997f9dfb1a4058bd4e6830da740d5c10e1c699265ac20bef620c03dc142729ce466ea88f1482e25963bae918803797fb8b8ff77abe
ripemd-160
d172758c229ed1fc9470d5a70598b9e7fcbd4c04
Diameter
3898984142
Circumference
12249019936.97
Area
1.1939683622322E+19
Volume
3.1035091402621E+28
Surface area
4.7758734489289E+19
Circumference
12249019936.97
Perimeter
7797968284
Area
3800519334891869041
Diagonal
2756998126.547
Surface area
2.2803116009351E+19
Volume
7.4090823090539E+27
Space diagonal
3376619315.9247
Perimeter
5848476213
Area
1.6456731457951E+18
Altitude
1688309657.9623
Surface area
1.6456731457951E+18
Volume
8.7316872385022E+26
Height
918999375.51567