1947994998 is an even 10-digits composite number following 1947994997
and preceding 1947994999 . In scientific notation, it is written as 1.947994998 × 10^9.
The sum of its digits is 69. It has a total of 4 prime factors and 16 positive divisors.
There are 648143496 positive integers (up to 1947994998) that are relatively prime to 1947994998.
1947994998 has 16 divisors, whose sum is 3903119040
The reverse of 1947994998 is 8994997491
Previous prime number is 547
Is Prime? no Number parity even Number length 10 Sum of Digits 69 Digital Root 6
Name
one billion nine hundred forty-seven million nine hundred ninety-four thousand nine hundred ninety-eight
Scientific notation
1.947994998 × 10^9
Engineering notation
1.947994998 × 10^9
Prime Factorization
2 × 3 × 547 × 593539
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1947994998 Product of the distinct prime numbers
The prime factorization of 1947994998 is 2 × 3 × 547 × 593539.
Since it has a total of 4 prime factors.
9 , 9 , 67 , 13 , 399 , 54 , 7071 , 5241 , 15950 , 18971 , 313781 , 611412 , 8688944 , 2486315 , 76145072 , 15363610 , 660857402 , 507544724 , 172201452 , 4877990640
n×2
3895989996
n×3
5843984994
n×4
7791979992
n×5
9739974990
n÷2
973997499
n÷3
649331666
n÷3
486998749.5
n÷5
389598999.6
n2
3794684512233020004
n3
7.392026448818E+27
n4
1.4399630547381E+37
n5
2.8050408279346E+46
2 √n44136.096315827
3 √n1248.9046400029
4 √n210.08592602987
5 √n72.097062027358
1 , 2 , 3 , 6 , 547 , 1094 , 1641 , 3282 , 593539 , 1187078 , 1780617 , 3561234 , 324665833 , 649331666 , 973997499 , 1947994998
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
-1947994997 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 1947994998 can be divided by 16 positive divisors.
The sum of these divisors (counting 1947994998) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100000111000000101101110110
3
Ternary
12000202111101202220
4
Quaternary
1310013000231312
5
Quinary
12442141314443
6
Senary
521144143210
8
Octal
16407005566
10
Decimal
1947994998
12
Duodecimal
464467b06
16
Hexadecimal
741c0b76
20
Vigesimal
1a8ej79i
36
Base36
w7sak6
md5
7b5c000b210d723e86c87bb13e9645ae
sha1
d26cf437adcfd2a21577f48d55fd377873dc5b94
sha256
d7030ea11bc3ff404d318b56f2c044658c75319e5767f07a56a3469c3ed2156a
sha512
3b07090b9620d1038589c7fea804d7677172001e7749003faf6b67d9f7368ef4e1df3e12527b1778051d061b4f9ed07416e2b67ec18e7531ba8a8e5a38c60300
ripemd-160
d1f87b9c2c4b68924b4910ecd858bbf82bb57909
Diameter
3895989996
Circumference
12239613549.893
Area
1.1921352986322E+19
Volume
3.0963647982331E+28
Surface area
4.7685411945289E+19
Circumference
12239613549.893
Perimeter
7791979992
Area
3794684512233020004
Diagonal
2754880945.6066
Surface area
2.2768107073398E+19
Volume
7.392026448818E+27
Space diagonal
3374026309.426
Perimeter
5843984994
Area
1.6431465934706E+18
Altitude
1687013154.713
Surface area
1.6431465934706E+18
Volume
8.7115867144492E+26
Height
918293648.53552