1989968584 is an even 10-digits composite number following 1989968583
and preceding 1989968585 . In scientific notation, it is written as 1.989968584 × 10^9.
The sum of its digits is 67. It has a total of 5 prime factors and 16 positive divisors.
There are 994856592 positive integers (up to 1989968584) that are relatively prime to 1989968584.
1989968584 has 16 divisors, whose sum is 3731670000
The reverse of 1989968584 is 4858699891
Previous prime number is 13499
Is Prime? no
Number parity even
Number length 10
Sum of Digits 67
Digital Root 4
Name
one billion nine hundred eighty-nine million nine hundred sixty-eight thousand five hundred eighty-four
Scientific notation
1.989968584 × 10^9
Engineering notation
1.989968584 × 10^9
Prime Factorization
2 × 2 × 2 × 13499 × 18427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
497492146
Product of the distinct prime numbers
The prime factorization of 1989968584 is 2 × 2 × 2 × 13499 × 18427.
Since it has a total of 5 prime factors.
2 , 1 , 59 , 73 , 459 , 137 , 6060 , 2265 , 19578 , 24515 , 501428 , 649066 , 1850642 , 7674917 , 25419860 , 45802514 , 422258730 , 942254187 , 5109047387 , 1307503867
n×2
3979937168
n×3
5969905752
n×4
7959874336
n×5
9949842920
n÷2
994984292
n÷3
663322861.33333
n÷3
497492146
n÷5
397993716.8
n2
3959974965306965056
n3
7.8802257743874E+27
n4
1.5681401725858E+37
n5
3.1205496787541E+46
2 √n
44609.063922033
3 √n
1257.8110528802
4 √n
211.20857918662
5 √n
72.405114395946
1 , 2 , 4 , 8 , 13499 , 18427 , 26998 , 36854 , 53996 , 73708 , 107992 , 147416 , 248746073 , 497492146 , 994984292 , 1989968584
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
-1989968583
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 1989968584 can be divided by 16 positive divisors.
The sum of these divisors (counting 1989968584) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110100111001000001011001000
3
Ternary
12010200110212201011
4
Quaternary
1312213020023020
5
Quinary
13033412443314
6
Senary
525243533304
8
Octal
16647101310
10
Decimal
1989968584
12
Duodecimal
47652a234
16
Hexadecimal
769c82c8
20
Vigesimal
1b1h6194
36
Base36
wwrxl4
md5
255f8e46dec0b76f87d6277b3976f57a
sha1
c8a77cca493333ad90890bc624fcef59bed902a3
sha256
c576e23b3ebf98c106b2f00bc9afde286c7540aa2e29b9a669ba95285888fb46
sha512
a0e1c478ad3de672f7d6b3e1fc8ec3f0c733fecac20b7039103f5856c9f3854a57004d4a2fc21c5fe67992537d2f9d0cc418bc24df1849fb3ef8668b3df02677
ripemd-160
2227b3a39b935cebe1f308dc2205ea352d081d5b
Diameter
3979937168
Circumference
12503341368.738
Area
1.2440628259408E+19
Volume
3.3008612535259E+28
Surface area
4.9762513037631E+19
Circumference
12503341368.738
Perimeter
7959874336
Area
3959974965306965056
Diagonal
2814240560.1892
Surface area
2.3759849791842E+19
Volume
7.8802257743874E+27
Space diagonal
3446726692.9539
Perimeter
5969905752
Area
1.7147194591531E+18
Altitude
1723363346.4769
Surface area
1.7147194591531E+18
Volume
9.2869351372505E+26
Height
938080186.72973