1997653312 is an even 10-digits composite number following 1997653311
and preceding 1997653313 . In scientific notation, it is written as 1.997653312 × 10^9.
The sum of its digits is 46. It has a total of 8 prime factors and 28 positive divisors.
There are 946256256 positive integers (up to 1997653312) that are relatively prime to 1997653312.
1997653312 has 28 divisors, whose sum is 4172732320
The reverse of 1997653312 is 2133567991
Previous prime number is 19
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion nine hundred ninety-seven million six hundred fifty-three thousand three hundred twelve
Scientific notation
1.997653312 × 10^9
Engineering notation
1.997653312 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 19 × 1642807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
62426666
Product of the distinct prime numbers
The prime factorization of 1997653312 is 2 × 2 × 2 × 2 × 2 × 2 × 19 × 1642807.
Since it has a total of 8 prime factors.
3 , 6 , 43 , 2 , 248 , 774 , 1974 , 341 , 81787 , 98178 , 24277 , 919670 , 7994502 , 5898087 , 98705715 , 58672355 , 628939882 , 718156604 , 5443551533 , 680502167
n×2
3995306624
n×3
5992959936
n×4
7990613248
n×5
9988266560
n÷2
998826656
n÷3
665884437.33333
n÷3
499413328
n÷5
399530662.4
n2
3990618754944569344
n3
7.9718727727443E+27
n4
1.5925038047315E+37
n5
3.1812704998946E+46
2 √n
44695.115079838
3 √n
1259.4280834367
4 √n
211.41219236326
5 √n
72.460950062108
1 , 2 , 4 , 8 , 16 , 19 , 32 , 38 , 64 , 76 , 152 , 304 , 608 , 1216 , 1642807 , 3285614 , 6571228 , 13142456 , 26284912 , 31213333 , 52569824 , 62426666 , 105139648 , 124853332 , 249706664 , 499413328 , 998826656 , 1997653312
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1997653311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1997653312 can be divided by 28 positive divisors.
The sum of these divisors (counting 1997653312) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1110111000100011100010101000000
3
Ternary
12011012221022011201
4
Quaternary
1313010130111000
5
Quinary
13042344401222
6
Senary
530120350544
8
Octal
16704342500
10
Decimal
1997653312
12
Duodecimal
479015454
16
Hexadecimal
7711c540
20
Vigesimal
1b456d5c
36
Base36
x1cn5s
md5
52475d7f45fe48186a66b112a67cc5e7
sha1
9f6dc159646c66a4391a20532b98652e303b01a3
sha256
b5547ca29b2462d1fe7fa5e40feb5e355cd241444959b83956583cbaf9fceccc
sha512
45636579be06f52cb4c3c5bf8f40d8254cf8409196d15b0fa0585f3600d799bd20a4c7984b95782987f319e43137529aec4e580001ac62124167e605c8f2fc9e
ripemd-160
94eb156326162a052e75448b0b3bde2572723605
Diameter
3995306624
Circumference
12551625938.797
Area
1.2536898563812E+19
Volume
3.3392502584275E+28
Surface area
5.0147594255246E+19
Circumference
12551625938.797
Perimeter
7990613248
Area
3990618754944569344
Diagonal
2825108406.7499
Surface area
2.3943712529667E+19
Volume
7.9718727727443E+27
Space diagonal
3460037032.2922
Perimeter
5992959936
Area
1.7279886093003E+18
Altitude
1730018516.1461
Surface area
1.7279886093003E+18
Volume
9.3949421606065E+26
Height
941702802.24998