1949492072 is an even 10-digits composite number following 1949492071
and preceding 1949492073 . In scientific notation, it is written as 1.949492072 × 10^9.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 886132720 positive integers (up to 1949492072) that are relatively prime to 1949492072.
1949492072 has 16 divisors, whose sum is 3987597600
The reverse of 1949492072 is 2702949491
Previous prime number is 11
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion nine hundred forty-nine million four hundred ninety-two thousand seventy-two
Scientific notation
1.949492072 × 10^9
Engineering notation
1.949492072 × 10^9
Prime Factorization
2 × 2 × 2 × 11 × 22153319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
487373018
Product of the distinct prime numbers
The prime factorization of 1949492072 is 2 × 2 × 2 × 11 × 22153319.
Since it has a total of 5 prime factors.
2 , 4 , 94 , 23 , 406 , 542 , 5268 , 9577 , 69114 , 971 , 494072 , 619237 , 3871027 , 4039352 , 63545279 , 14407211 , 253615725 , 733068758 , 1516550881 , 1414395406
n×2
3898984144
n×3
5848476216
n×4
7797968288
n×5
9747460360
n÷2
974746036
n÷3
649830690.66667
n÷3
487373018
n÷5
389898414.4
n2
3800519338790853184
n3
7.4090823204555E+27
n4
1.4443947244523E+37
n5
2.8158360641584E+46
2 √n
44153.052804987
3 √n
1249.2244943323
4 √n
210.12627823523
5 √n
72.108140235716
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 22153319 , 44306638 , 88613276 , 177226552 , 243686509 , 487373018 , 974746036 , 1949492072
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
-1949492071
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 1949492072 can be divided by 16 positive divisors.
The sum of these divisors (counting 1949492072) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100001100101110001101101000
3
Ternary
12000212022110101002
4
Quaternary
1310030232031220
5
Quinary
12443032221242
6
Senary
521240214132
8
Octal
16414561550
10
Decimal
1949492072
12
Duodecimal
464a6a348
16
Hexadecimal
7432e368
20
Vigesimal
1a946a3c
36
Base36
w8odpk
md5
17ee4de7def86d422b7e2b45c163af5d
sha1
26793a490d16c52e9e67ad5f0f99e6557a76b627
sha256
2c4d032d85698d9975c0f69b536342345f033a4e7d0408c2c3cef479e654b940
sha512
4e45fb0223cf21fbe20308974652cdcbb667208440e792ce9725cc3787ac4d0b70beb0596b04a485b086c443df97359d1c466e4ef8065df0441d1c10cd9c351f
ripemd-160
85c42d441bccff106868ea9101c26f9281ae2797
Diameter
3898984144
Circumference
12249019943.253
Area
1.1939683634571E+19
Volume
3.103509145038E+28
Surface area
4.7758734538285E+19
Circumference
12249019943.253
Perimeter
7797968288
Area
3800519338790853184
Diagonal
2756998127.9612
Surface area
2.2803116032745E+19
Volume
7.4090823204555E+27
Space diagonal
3376619317.6567
Perimeter
5848476216
Area
1.6456731474835E+18
Altitude
1688309658.8284
Surface area
1.6456731474835E+18
Volume
8.731687251939E+26
Height
918999375.98708