1994178077 is an odd 10-digits composite number following 1994178076
and preceding 1994178078 . In scientific notation, it is written as 1.994178077 × 10^9.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 1993312860 positive integers (up to 1994178077) that are relatively prime to 1994178077.
1994178077 has 4 divisors, whose sum is 1995043296
The reverse of 1994178077 is 7708714991
Previous prime number is 2311
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion nine hundred ninety-four million one hundred seventy-eight thousand seventy-seven
Scientific notation
1.994178077 × 10^9
Engineering notation
1.994178077 × 10^9
Prime Factorization
2311 × 862907
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1994178077
Product of the distinct prime numbers
The prime factorization of 1994178077 is 2311 × 862907.
Since it has a total of 2 prime factors.
9 , 5 , 93 , 95 , 557 , 68 , 6988 , 3047 , 93966 , 98134 , 612193 , 277274 , 3024582 , 9538788 , 50536473 , 56347462 , 698730887 , 291008366 , 1728064042 , 2178558169
n×2
3988356154
n×3
5982534231
n×4
7976712308
n×5
9970890385
n÷2
997089038.5
n÷3
664726025.66667
n÷3
498544519.25
n÷5
398835615.4
n2
3976746202787417929
n3
7.9303400953917E+27
n4
1.5814510361384E+37
n5
3.1536949861162E+46
2 √n
44656.221033581
3 √n
1258.6973345064
4 √n
211.32018605325
5 √n
72.435721035336
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
-1994178076
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 1994178077 can be divided by 4 positive divisors.
The sum of these divisors (counting 1994178077) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110110111001011111000011101
3
Ternary
12010222101202001022
4
Quaternary
1312313023320131
5
Quinary
13041002144302
6
Senary
525514053525
8
Octal
16667137035
10
Decimal
1994178077
12
Duodecimal
477a1a2a5
16
Hexadecimal
76dcbe1d
20
Vigesimal
1b33c53h
36
Base36
wza5nh
md5
85db5c1d3ad091d364a2e0cdae049741
sha1
846f6ecfd157d81a2a9c7454e42597c9221390f7
sha256
6cfe3569be4b33fc82bbad941251683cb2595c83021a1e9ea30c652dc1decdf3
sha512
c2aee133d312e2191d3fee5b4344068b0791c5b38726d24d8d17ca5cc776860b6255fa0c0cde9ec299c5c7da8e2bf25b718cf71fda6c5674e77dcc0310529b25
ripemd-160
92eb2c775183adfea5aabed06e64570a280663f3
Diameter
3988356154
Circumference
12529790393.306
Area
1.2493316655868E+19
Volume
3.3218530912201E+28
Surface area
4.9973266623472E+19
Circumference
12529790393.306
Perimeter
7976712308
Area
3976746202787417929
Diagonal
2820193682.2805
Surface area
2.3860477216725E+19
Volume
7.9303400953917E+27
Space diagonal
3454017748.704
Perimeter
5982534231
Area
1.7219816180086E+18
Altitude
1727008874.352
Surface area
1.7219816180086E+18
Volume
9.345995430945E+26
Height
940064560.76017