1989752110 is an even 10-digits composite number following 1989752109
and preceding 1989752111 . In scientific notation, it is written as 1.989752110 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 795900840 positive integers (up to 1989752110) that are relatively prime to 1989752110.
1989752110 has 8 divisors, whose sum is 3581553816
The reverse of 1989752110 is 0112579891
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion nine hundred eighty-nine million seven hundred fifty-two thousand one hundred ten
Scientific notation
1.989752110 × 10^9
Engineering notation
1.989752110 × 10^9
Prime Factorization
2 × 5 × 198975211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1989752110
Product of the distinct prime numbers
The prime factorization of 1989752110 is 2 × 5 × 198975211.
Since it has a total of 3 prime factors.
7 , 10 , 24 , 75 , 323 , 919 , 7244 , 3605 , 84279 , 10755 , 348640 , 655205 , 3406469 , 1361442 , 82282674 , 23843791 , 485983324 , 223753469 , 9554094221 , 165962091
n×2
3979504220
n×3
5969256330
n×4
7959008440
n×5
9948760550
n÷2
994876055
n÷3
663250703.33333
n÷3
497438027.5
n÷5
397950422
n2
3959113459249452100
n3
7.877654359271E+27
n4
1.567457938321E+37
n5
3.1188527401105E+46
2 √n
44606.637510577
3 √n
1257.7654418983
4 √n
211.20283499654
5 √n
72.40353904376
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
-1989752109
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 1989752110 can be divided by 8 positive divisors.
The sum of these divisors (counting 1989752110) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110100110010011010100101110
3
Ternary
12010200001212202121
4
Quaternary
1312212103110232
5
Quinary
13033334031420
6
Senary
525235143154
8
Octal
16646232456
10
Decimal
1989752110
12
Duodecimal
476444aba
16
Hexadecimal
7699352e
20
Vigesimal
1b1fj05a
36
Base36
wwnajy
md5
e2f78ff9b09c95013e7989e054cf09ba
sha1
5d3ada9d5d53dc88ea39002836929095846e16b1
sha256
982955f2055c3d09ffb47acbacedcb1e08d4f036dd18e5321b2be4d840e78bdf
sha512
014dd0baf540a82853f0789d5005e4fd4cd2a9f104d42d3ac2b32c3d07324f63ad597fabc3f077cbc49a3017070d8cd08b2feeaf47adb276fa64ed78c7ecf1ce
ripemd-160
b1a8de715f4ea1900914c709a7a2743708a2926b
Diameter
3979504220
Circumference
12501981222.482
Area
1.2437921758307E+19
Volume
3.2997841416807E+28
Surface area
4.9751687033226E+19
Circumference
12501981222.482
Perimeter
7959008440
Area
3959113459249452100
Diagonal
2813934419.7225
Surface area
2.3754680755497E+19
Volume
7.877654359271E+27
Space diagonal
3446351748.9874
Perimeter
5969256330
Area
1.7143464160875E+18
Altitude
1723175874.4937
Surface area
1.7143464160875E+18
Volume
9.2839046954738E+26
Height
937978139.90749