1993721198 is an even 10-digits composite number following 1993721197
and preceding 1993721199 . In scientific notation, it is written as 1.993721198 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 854451936 positive integers (up to 1993721198) that are relatively prime to 1993721198.
1993721198 has 8 divisors, whose sum is 3417807792
The reverse of 1993721198 is 8911273991
Previous prime number is 7
Is Prime? no Number parity even Number length 10 Sum of Digits 50 Digital Root 5
Name
one billion nine hundred ninety-three million seven hundred twenty-one thousand one hundred ninety-eight
Scientific notation
1.993721198 × 10^9
Engineering notation
1.993721198 × 10^9
Prime Factorization
2 × 7 × 142408657
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1993721198 Product of the distinct prime numbers
The prime factorization of 1993721198 is 2 × 7 × 142408657.
Since it has a total of 3 prime factors.
4 , 6 , 83 , 93 , 776 , 475 , 9799 , 2882 , 25884 , 64221 , 262303 , 583426 , 1044024 , 3259083 , 71566766 , 69083235 , 498336224 , 53424610 , 3313696393 , 8390051128
n×2
3987442396
n×3
5981163594
n×4
7974884792
n×5
9968605990
n÷2
996860599
n÷3
664573732.66667
n÷3
498430299.5
n÷5
398744239.6
n2
3974924215354555204
n3
7.9248906685959E+27
n4
1.5800022517812E+37
n5
3.1500839822639E+46
2 √n44651.105227083
3 √n1258.6012019511
4 √n211.3080813104
5 √n72.432401633379
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
-1993721197 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 1993721198 can be divided by 8 positive divisors.
The sum of these divisors (counting 1993721198) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110110101011100010101101110
3
Ternary
12010221112112022212
4
Quaternary
1312311130111232
5
Quinary
13040343034243
6
Senary
525500210422
8
Octal
16665342556
10
Decimal
1993721198
12
Duodecimal
477839a12
16
Hexadecimal
76d5c56e
20
Vigesimal
1b30f2ji
36
Base36
wz0d4e
md5
ec5aa7c18885983bf6d7fcaea0509616
sha1
0172104da7235c29f364e1ecb5319765a7e8de5d
sha256
5aaade3a8744dead0459eb13d9e18e9e9dc5dfbf3af859b875ad4157a06cd4d1
sha512
40d5a0630a75fbcdad0df8ac0e5a902f25024dc1bf08bb9a47c3ace3368e9cc86c5c675f04e0f839677469b8dd0a7552d3279076f9d31ddbe6e6d1690e9340ba
ripemd-160
ae83cd510206701a2c3675bd0c2ae7ecf1226b3d
Diameter
3987442396
Circumference
12526919737.886
Area
1.2487592713534E+19
Volume
3.3195704406618E+28
Surface area
4.9950370854136E+19
Circumference
12526919737.886
Perimeter
7974884792
Area
3974924215354555204
Diagonal
2819547557.8023
Surface area
2.3849545292127E+19
Volume
7.9248906685959E+27
Space diagonal
3453226411.0631
Perimeter
5981163594
Area
1.7211926743075E+18
Altitude
1726613205.5315
Surface area
1.7211926743075E+18
Volume
9.3395732198769E+26
Height
939849185.93411