1993721197 is an odd 10-digits composite number following 1993721196
and preceding 1993721198 . In scientific notation, it is written as 1.993721197 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 1780991280 positive integers (up to 1993721197) that are relatively prime to 1993721197.
1993721197 has 8 divisors, whose sum is 2216345600
The reverse of 1993721197 is 7911273991
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion nine hundred ninety-three million seven hundred twenty-one thousand one hundred ninety-seven
Scientific notation
1.993721197 × 10^9
Engineering notation
1.993721197 × 10^9
Prime Factorization
31 × 13 × 4947199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1993721197
Product of the distinct prime numbers
The prime factorization of 1993721197 is 31 × 13 × 4947199.
Since it has a total of 3 prime factors.
10 , 3 , 2 , 46 , 724 , 439 , 9507 , 678 , 8933 , 20351 , 230374 , 504527 , 3366566 , 4288209 , 1148089 , 41600415 , 213874001 , 728254162 , 5218276367 , 703180441
n×2
3987442394
n×3
5981163591
n×4
7974884788
n×5
9968605985
n÷2
996860598.5
n÷3
664573732.33333
n÷3
498430299.25
n÷5
398744239.4
n2
3974924211367112809
n3
7.9248906566711E+27
n4
1.5800022486112E+37
n5
3.1500839743639E+46
2 √n
44651.105215885
3 √n
1258.6012017407
4 √n
211.3080812839
5 √n
72.432401626113
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1993721196
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1993721197 can be divided by 8 positive divisors.
The sum of these divisors (counting 1993721197) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110110101011100010101101101
3
Ternary
12010221112112022211
4
Quaternary
1312311130111231
5
Quinary
13040343034242
6
Senary
525500210421
8
Octal
16665342555
10
Decimal
1993721197
12
Duodecimal
477839a11
16
Hexadecimal
76d5c56d
20
Vigesimal
1b30f2jh
36
Base36
wz0d4d
md5
d63f4a263143aac5b545cbba109f10e2
sha1
22ece607466584c3a87ed59566f2a7edb11e2301
sha256
66b39550b4ab158a1f2eb8114fd4489d99fb5ef435d11bcc92a1bd378bf78d93
sha512
560621ad6f4a83a85015302894e64a396349d238c1d13f3d1d5454dd72324f0dce2c1e4c8acd3c2af4f09b90e326fa2a56a1e70c06636be07233c52cc1ceb4b1
ripemd-160
b170487796bbe1405dde434ffa0106b21d6bb6ae
Diameter
3987442394
Circumference
12526919731.603
Area
1.2487592701007E+19
Volume
3.3195704356667E+28
Surface area
4.9950370804028E+19
Circumference
12526919731.603
Perimeter
7974884788
Area
3974924211367112809
Diagonal
2819547556.3881
Surface area
2.3849545268203E+19
Volume
7.9248906566711E+27
Space diagonal
3453226409.331
Perimeter
5981163591
Area
1.7211926725809E+18
Altitude
1726613204.6655
Surface area
1.7211926725809E+18
Volume
9.3395732058234E+26
Height
939849185.46271