1998970207 is an odd 10-digits composite number following 1998970206
and preceding 1998970208 . In scientific notation, it is written as 1.998970207 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 1771840512 positive integers (up to 1998970207) that are relatively prime to 1998970207.
1998970207 has 16 divisors, whose sum is 2240058240
The reverse of 1998970207 is 7020798991
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion nine hundred ninety-eight million nine hundred seventy thousand two hundred seven
Scientific notation
1.998970207 × 10^9
Engineering notation
1.998970207 × 10^9
Prime Factorization
13 × 53 × 47 × 61729
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1998970207
Product of the distinct prime numbers
The prime factorization of 1998970207 is 13 × 53 × 47 × 61729.
Since it has a total of 4 prime factors.
1 , 9 , 93 , 15 , 960 , 127 , 8193 , 4354 , 63671 , 87733 , 72878 , 392030 , 6182642 , 3937008 , 31192259 , 65498001 , 224643797 , 565551033 , 8714397544 , 4462928766
n×2
3997940414
n×3
5996910621
n×4
7995880828
n×5
9994851035
n÷2
999485103.5
n÷3
666323402.33333
n÷3
499742551.75
n÷5
399794041.4
n2
3995881888473622849
n3
7.9876488457497E+27
n4
1.5967072066632E+37
n5
3.1917701354218E+46
2 √n
44709.844631803
3 √n
1259.7047697904
4 √n
211.44702559224
5 √n
72.470501099833
1 , 13 , 47 , 53 , 611 , 689 , 2491 , 32383 , 61729 , 802477 , 2901263 , 3271637 , 37716419 , 42531281 , 153766939 , 1998970207
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
-1998970206
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 1998970207 can be divided by 16 positive divisors.
The sum of these divisors (counting 1998970207) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111001001011101110101011111
3
Ternary
12011022102012121121
4
Quaternary
1313021131311133
5
Quinary
13043214021312
6
Senary
530204511411
8
Octal
16711356537
10
Decimal
1998970207
12
Duodecimal
47954b567
16
Hexadecimal
7725dd5f
20
Vigesimal
1b4db5a7
36
Base36
x24va7
md5
a06ef6c33bf5e0ae0dfb124c96290c42
sha1
bad03af68c42607bb5fefa7d878c116c81f3feec
sha256
cc0c518a21b93f5f3da137b40f2c2b93cbc2cbbaaba4baef29026bc561e39dfb
sha512
e68dc4121952b36df550e513dc25912ace69e5d079c98a078eb7643ab013c9bec7d3417fa1cf91a4ab8876298fca3613ddd6422a873d35fcfb864dc36dadd922
ripemd-160
63c79eab53a949a8a2171916c547ae99c571c255
Diameter
3997940414
Circumference
12559900234.112
Area
1.2553433185441E+19
Volume
3.345858524435E+28
Surface area
5.0213732741765E+19
Circumference
12559900234.112
Perimeter
7995880828
Area
3995881888473622849
Diagonal
2826970777.5192
Surface area
2.3975291330842E+19
Volume
7.9876488457497E+27
Space diagonal
3462317961.3405
Perimeter
5996910621
Area
1.7302676129701E+18
Altitude
1731158980.6702
Surface area
1.7302676129701E+18
Volume
9.4135344409442E+26
Height
942323592.50638