1991470503 is an odd 10-digits composite number following 1991470502
and preceding 1991470504 . In scientific notation, it is written as 1.991470503 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 1138220640 positive integers (up to 1991470503) that are relatively prime to 1991470503.
1991470503 has 16 divisors, whose sum is 2680151040
The reverse of 1991470503 is 3050741991
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion nine hundred ninety-one million four hundred seventy thousand five hundred three
Scientific notation
1.991470503 × 10^9
Engineering notation
1.991470503 × 10^9
Prime Factorization
3 × 209 × 223 × 14243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1991470503
Product of the distinct prime numbers
The prime factorization of 1991470503 is 3 × 209 × 223 × 14243.
Since it has a total of 4 prime factors.
10 , 1 , 25 , 78 , 298 , 249 , 9470 , 225 , 72079 , 26364 , 173571 , 959009 , 2262698 , 6384946 , 38634577 , 83232253 , 297473785 , 592461311 , 6128454100 , 9649599318
n×2
3982941006
n×3
5974411509
n×4
7965882012
n×5
9957352515
n÷2
995735251.5
n÷3
663823501
n÷3
497867625.75
n÷5
398294100.6
n2
3965954764319073009
n3
7.8980819293738E+27
n4
1.5728797192625E+37
n5
3.1323435656782E+46
2 √n
44625.894982622
3 √n
1258.1274155375
4 √n
211.2484200713
5 √n
72.416040578635
1 , 3 , 209 , 223 , 627 , 669 , 14243 , 42729 , 46607 , 139821 , 2976787 , 3176189 , 8930361 , 9528567 , 663823501 , 1991470503
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
-1991470502
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 1991470503 can be divided by 16 positive divisors.
The sum of these divisors (counting 1991470503) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110101100110110110110100111
3
Ternary
12010210022011221210
4
Quaternary
1312230312312213
5
Quinary
13034304024003
6
Senary
525340042503
8
Octal
16654666647
10
Decimal
1991470503
12
Duodecimal
476b33433
16
Hexadecimal
76b36da7
20
Vigesimal
1b26dg53
36
Base36
wxo4h3
md5
3ee22a4832d679ec58cf5dddf82ebbb2
sha1
d6f6f2fa94439b8ee74157a922a4101f4f72890b
sha256
921981ac7adda2af947c5c98c586d42efd483e711daa0e5d23c8f0bfb2180138
sha512
633f9bce9da9a60e8fada84c5b1e60589f0da477594b386de2a6471d2925fe55c078406676d8aa7911df908aa9aadb3e45fa09018f309b13c70371d1db000db1
ripemd-160
eb9091b2456733d179504e167d8c59dd81a3fdb8
Diameter
3982941006
Circumference
12512778204.131
Area
1.2459414352054E+19
Volume
3.3083408222361E+28
Surface area
4.9837657408217E+19
Circumference
12512778204.131
Perimeter
7965882012
Area
3965954764319073009
Diagonal
2816364594.4086
Surface area
2.3795728585914E+19
Volume
7.8980819293738E+27
Space diagonal
3449328092.9707
Perimeter
5974411509
Area
1.7173087880801E+18
Altitude
1724664046.4854
Surface area
1.7173087880801E+18
Volume
9.3079788177119E+26
Height
938788198.13619