1989882015 is an odd 10-digits composite number following 1989882014
and preceding 1989882016 . In scientific notation, it is written as 1.989882015 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 938712960 positive integers (up to 1989882015) that are relatively prime to 1989882015.
1989882015 has 16 divisors, whose sum is 2628412416
The reverse of 1989882015 is 5102889891
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion nine hundred eighty-nine million eight hundred eighty-two thousand fifteen
Scientific notation
1.989882015 × 10^9
Engineering notation
1.989882015 × 10^9
Prime Factorization
111 × 5 × 11 × 325943
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1989882015
Product of the distinct prime numbers
The prime factorization of 1989882015 is 111 × 5 × 11 × 325943.
Since it has a total of 4 prime factors.
6 , 3 , 69 , 52 , 796 , 234 , 3510 , 3475 , 22417 , 39136 , 97253 , 275196 , 3620945 , 89403 , 62686164 , 88340839 , 300588947 , 311152692 , 3746928340 , 8662228756
n×2
3979764030
n×3
5969646045
n×4
7959528060
n×5
9949410075
n÷2
994941007.5
n÷3
663294005
n÷3
497470503.75
n÷5
397976403
n2
3959630433620460225
n3
7.879197385908E+27
n4
1.5678673170853E+37
n5
3.1198709761744E+46
2 √n
44608.093604188
3 √n
1257.7928132248
4 √n
211.20628211345
5 √n
72.404484421435
1 , 5 , 11 , 55 , 111 , 555 , 1221 , 6105 , 325943 , 1629715 , 3585373 , 17926865 , 36179673 , 180898365 , 397976403 , 1989882015
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
-1989882014
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 1989882015 can be divided by 16 positive divisors.
The sum of these divisors (counting 1989882015) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110100110110011000010011111
3
Ternary
12010200022110221220
4
Quaternary
1312212303002133
5
Quinary
13033402211030
6
Senary
525242024423
8
Octal
16646630237
10
Decimal
1989882015
12
Duodecimal
4764a8113
16
Hexadecimal
769b309f
20
Vigesimal
1b1gf50f
36
Base36
wwq2sf
md5
4002250fa591a6d175b31ecfc9f872eb
sha1
24d0106c1ecad5585c4fa64766663106210002c9
sha256
515b2cd015f2154b2bf5f0afab8270536c807d35307adc2ba5c07d1c1583ff48
sha512
d1b0884f3cf8f55ce94ea9b88df8978a8f596a7a5e961faf42a8a48fb94bafb7e637290cd53e1d717deb4e6df4ddf73da60441ba60d6dd1ad99e9dae3041178f
ripemd-160
d252bdb422e862eed2ee808a90fd3c342f01459c
Diameter
3979764030
Circumference
12502797439.669
Area
1.2439545881193E+19
Volume
3.300430483167E+28
Surface area
4.975818352477E+19
Circumference
12502797439.669
Perimeter
7959528060
Area
3959630433620460225
Diagonal
2814118133.1353
Surface area
2.3757782601723E+19
Volume
7.879197385908E+27
Space diagonal
3446576751.0475
Perimeter
5969646045
Area
1.7145702725567E+18
Altitude
1723288375.5238
Surface area
1.7145702725567E+18
Volume
9.2857231698048E+26
Height
938039377.71177