1999711497 is an odd 10-digits composite number following 1999711496
and preceding 1999711498 . In scientific notation, it is written as 1.999711497 × 10^9.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 1142692272 positive integers (up to 1999711497) that are relatively prime to 1999711497.
1999711497 has 4 divisors, whose sum is 2094935876
The reverse of 1999711497 is 7941179991
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
one billion nine hundred ninety-nine million seven hundred eleven thousand four hundred ninety-seven
Scientific notation
1.999711497 × 10^9
Engineering notation
1.999711497 × 10^9
Prime Factorization
21 × 95224357
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1999711497
Product of the distinct prime numbers
The prime factorization of 1999711497 is 21 × 95224357.
Since it has a total of 2 prime factors.
9 , 7 , 19 , 96 , 797 , 184 , 6543 , 6118 , 64534 , 36771 , 572959 , 679345 , 6916219 , 5358149 , 37682838 , 68659005 , 479274528 , 962035706 , 6885996941 , 2549009667
n×2
3999422994
n×3
5999134491
n×4
7998845988
n×5
9998557485
n÷2
999855748.5
n÷3
666570499
n÷3
499927874.25
n÷5
399942299.4
n2
3998846071233981009
n3
7.9965384633799E+27
n4
1.5990769901423E+37
n5
3.1976926417758E+46
2 √n
44718.133872066
3 √n
1259.8604651479
4 √n
211.46662590599
5 √n
72.475875236033
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1999711496
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1999711497 can be divided by 4 positive divisors.
The sum of these divisors (counting 1999711497) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111001100010010110100001001
3
Ternary
12011100210212110210
4
Quaternary
1313030102310021
5
Quinary
13043411231442
6
Senary
530232431333
8
Octal
16714226411
10
Decimal
1999711497
12
Duodecimal
479848549
16
Hexadecimal
77312d09
20
Vigesimal
1b4i3ieh
36
Base36
x2kr9l
md5
70eecdfffd2bbbffe6427a6984fb150f
sha1
c2d0fc32f0dae1241357d7558921ea14535309e0
sha256
899219b382c0d58660c45a1a5c3a42769dd7fb344b9051ccc027f57c6ec99fe8
sha512
b896cd1e5b0bc451f26069a682c8e629b55682e151306624d7ef38bedff41a9fffe5aad79b8eb2d0eebd6513683799f437852b504be10b7adf1443005464ccda
ripemd-160
7c50de9c4c00969cc9c58c7038cecfd981176288
Diameter
3999422994
Circumference
12564557896.548
Area
1.2562745440225E+19
Volume
3.3495821987603E+28
Surface area
5.02509817609E+19
Circumference
12564557896.548
Perimeter
7998845988
Area
3998846071233981009
Diagonal
2828019119.8908
Surface area
2.3993076427404E+19
Volume
7.9965384633799E+27
Space diagonal
3463601913.2836
Perimeter
5999134491
Area
1.7315511417561E+18
Altitude
1731800956.6418
Surface area
1.7315511417561E+18
Volume
9.4240109557916E+26
Height
942673039.9636