1949492074 is an even 10-digits composite number following 1949492073
and preceding 1949492075 . In scientific notation, it is written as 1.949492074 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 923443596 positive integers (up to 1949492074) that are relatively prime to 1949492074.
1949492074 has 8 divisors, whose sum is 3078145440
The reverse of 1949492074 is 4702949491
Previous prime number is 19
Is Prime? no Number parity even Number length 10 Sum of Digits 49 Digital Root 4
Name
one billion nine hundred forty-nine million four hundred ninety-two thousand seventy-four
Scientific notation
1.949492074 × 10^9
Engineering notation
1.949492074 × 10^9
Prime Factorization
2 × 19 × 51302423
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1949492074 Product of the distinct prime numbers
The prime factorization of 1949492074 is 2 × 19 × 51302423.
Since it has a total of 3 prime factors.
4 , 2 , 79 , 64 , 953 , 750 , 7813 , 625 , 74564 , 64578 , 167840 , 29554 , 5601761 , 6211769 , 71918046 , 80641484 , 501888053 , 47935903 , 6462671088 , 7927411351
n×2
3898984148
n×3
5848476222
n×4
7797968296
n×5
9747460370
n÷2
974746037
n÷3
649830691.33333
n÷3
487373018.5
n÷5
389898414.8
n2
3800519346588821476
n3
7.4090823432586E+27
n4
1.4443947303796E+37
n5
2.8158360786024E+46
2 √n44153.052827636
3 √n1249.2244947595
4 √n210.12627828912
5 √n72.108140250511
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
-1949492073 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 1949492074 can be divided by 8 positive divisors.
The sum of these divisors (counting 1949492074) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100001100101110001101101010
3
Ternary
12000212022110101011
4
Quaternary
1310030232031222
5
Quinary
12443032221244
6
Senary
521240214134
8
Octal
16414561552
10
Decimal
1949492074
12
Duodecimal
464a6a34a
16
Hexadecimal
7432e36a
20
Vigesimal
1a946a3e
36
Base36
w8odpm
md5
261041bc8c8c1af6a4d322513c1094cb
sha1
3b18034bc699cd443d2ca154ec4c159078cd0fbf
sha256
4c16a9d0c1ba52756b015559212d27e3b11ec801d0a889e580920eac41551a70
sha512
c73f9865b78c2642dbff829e592b3f279b8a0b2650f6ef952317c9025e50c46469466e01e78edd53188d4fd861d44e8fcea44369a58f5cfcebc31a9996eb9727
ripemd-160
97a282d3baeb1dc1869d2bb7b128ef9992b59a0c
Diameter
3898984148
Circumference
12249019955.82
Area
1.1939683659069E+19
Volume
3.1035091545897E+28
Surface area
4.7758734636277E+19
Circumference
12249019955.82
Perimeter
7797968296
Area
3800519346588821476
Diagonal
2756998130.7897
Surface area
2.2803116079533E+19
Volume
7.4090823432586E+27
Space diagonal
3376619321.1208
Perimeter
5848476222
Area
1.6456731508601E+18
Altitude
1688309660.5604
Surface area
1.6456731508601E+18
Volume
8.7316872788127E+26
Height
918999376.92988