1990800178 is an even 10-digits composite number following 1990800177
and preceding 1990800179 . In scientific notation, it is written as 1.990800178 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 961075920 positive integers (up to 1990800178) that are relatively prime to 1990800178.
1990800178 has 8 divisors, whose sum is 3089172780
The reverse of 1990800178 is 8710080991
Previous prime number is 29
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion nine hundred ninety million eight hundred thousand one hundred seventy-eight
Scientific notation
1.990800178 × 10^9
Engineering notation
1.990800178 × 10^9
Prime Factorization
2 × 29 × 34324141
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1990800178
Product of the distinct prime numbers
The prime factorization of 1990800178 is 2 × 29 × 34324141.
Since it has a total of 3 prime factors.
6 , 2 , 46 , 49 , 31 , 111 , 2776 , 3451 , 51571 , 8035 , 564122 , 12317 , 21968 , 6494459 , 36202446 , 31662388 , 723580623 , 923642662 , 4388322021 , 5078581389
n×2
3981600356
n×3
5972400534
n×4
7963200712
n×5
9954000890
n÷2
995400089
n÷3
663600059.33333
n÷3
497700044.5
n÷5
398160035.6
n2
3963285348724831684
n3
7.8901091777062E+27
n4
1.5707630755417E+37
n5
3.1270754103842E+46
2 √n
44618.383856881
3 √n
1257.9862386366
4 √n
211.23064137781
5 √n
72.411164903164
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
-1990800177
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 1990800178 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990800178) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101010010011001100110010
3
Ternary
12010202001010102221
4
Quaternary
1312222103030302
5
Quinary
13034121101203
6
Senary
525313431254
8
Octal
16652231462
10
Decimal
1990800178
12
Duodecimal
47686b52a
16
Hexadecimal
76a93332
20
Vigesimal
1b22a08i
36
Base36
wx9r8y
md5
bc8433da6617312c0981f1979988953a
sha1
da685303c782872f94c4cfbf930b5faf87418768
sha256
5acb476823fb466204f9b1693ae03368651031a4249110d950e55ba2e801e6a0
sha512
8ce056cbf88b8f6ff3a2cb304773c0617bb7aff8679dd8b75eb9e381d58440e58c35529752899fbbdc1120d262590086ec54a4eac0c07a245bc48544e462def7
ripemd-160
cdb4a71d50b7e94cb30dff302b352effc0b6f1ce
Diameter
3981600356
Circumference
12508566427.94
Area
1.2451028135634E+19
Volume
3.3050012038271E+28
Surface area
4.9804112542536E+19
Circumference
12508566427.94
Perimeter
7963200712
Area
3963285348724831684
Diagonal
2815416611.7024
Surface area
2.3779712092349E+19
Volume
7.8901091777062E+27
Space diagonal
3448167056.0132
Perimeter
5972400534
Area
1.7161528972212E+18
Altitude
1724083528.0066
Surface area
1.7161528972212E+18
Volume
9.2985828397638E+26
Height
938472203.90079