1949492077 is an odd 10-digits composite number following 1949492076
and preceding 1949492078 . In scientific notation, it is written as 1.949492077 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 1798917120 positive integers (up to 1949492077) that are relatively prime to 1949492077.
1949492077 has 8 divisors, whose sum is 2100169400
The reverse of 1949492077 is 7702949491
Previous prime number is 3121
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion nine hundred forty-nine million four hundred ninety-two thousand seventy-seven
Scientific notation
1.949492077 × 10^9
Engineering notation
1.949492077 × 10^9
Prime Factorization
13 × 3121 × 48049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1949492077
Product of the distinct prime numbers
The prime factorization of 1949492077 is 13 × 3121 × 48049.
Since it has a total of 3 prime factors.
1 , 9 , 21 , 17 , 769 , 226 , 1374 , 1190 , 30475 , 89899 , 445889 , 578417 , 4130027 , 5753806 , 19739548 , 87613996 , 541250172 , 173487971 , 6669270359 , 4899785087
n×2
3898984154
n×3
5848476231
n×4
7797968308
n×5
9747460385
n÷2
974746038.5
n÷3
649830692.33333
n÷3
487373019.25
n÷5
389898415.4
n2
3800519358285773929
n3
7.4090823774632E+27
n4
1.4443947392705E+37
n5
2.8158361002683E+46
2 √n
44153.052861609
3 √n
1249.2244954003
4 √n
210.12627836996
5 √n
72.108140272704
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1949492076
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1949492077 can be divided by 8 positive divisors.
The sum of these divisors (counting 1949492077) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100001100101110001101101101
3
Ternary
12000212022110101021
4
Quaternary
1310030232031231
5
Quinary
12443032221302
6
Senary
521240214141
8
Octal
16414561555
10
Decimal
1949492077
12
Duodecimal
464a6a351
16
Hexadecimal
7432e36d
20
Vigesimal
1a946a3h
36
Base36
w8odpp
md5
9abf6d18e2c0b0259faa1aebc360295b
sha1
31d58fbddff77510d3245d4b8405104f53c12138
sha256
383001d15d858fcbe18c68b7066c4eddaaf35843ddb1e663f002275aa4262d09
sha512
3252a9b37e39fcb2fde884a15afa4854249a9e5d0c998168577872aa8da2b0aefbaa1927666bd91f9530214e8faa38cb90fab3adb22c2be8e4afdd7296a286b4
ripemd-160
3dc0cc1e7e1640ce6a7ee35390dbec8ccd05d28c
Diameter
3898984154
Circumference
12249019974.669
Area
1.1939683695816E+19
Volume
3.1035091689173E+28
Surface area
4.7758734783266E+19
Circumference
12249019974.669
Perimeter
7797968308
Area
3800519358285773929
Diagonal
2756998135.0323
Surface area
2.2803116149715E+19
Volume
7.4090823774632E+27
Space diagonal
3376619326.317
Perimeter
5848476231
Area
1.645673155925E+18
Altitude
1688309663.1585
Surface area
1.645673155925E+18
Volume
8.7316873191233E+26
Height
918999378.3441