1993103657 is an odd 10-digits composite number following 1993103656
and preceding 1993103658 . In scientific notation, it is written as 1.993103657 × 10^9.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 1992827520 positive integers (up to 1993103657) that are relatively prime to 1993103657.
1993103657 has 4 divisors, whose sum is 1993379796
The reverse of 1993103657 is 7563013991
Previous prime number is 268721
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion nine hundred ninety-three million one hundred three thousand six hundred fifty-seven
Scientific notation
1.993103657 × 10^9
Engineering notation
1.993103657 × 10^9
Prime Factorization
268721 × 7417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1993103657
Product of the distinct prime numbers
The prime factorization of 1993103657 is 268721 × 7417.
Since it has a total of 2 prime factors.
1 , 2 , 28 , 54 , 705 , 419 , 6436 , 6579 , 39423 , 87381 , 679289 , 648592 , 1175413 , 1402561 , 3105855 , 84030829 , 972256383 , 235311346 , 4667900807 , 5669921240
n×2
3986207314
n×3
5979310971
n×4
7972414628
n×5
9965518285
n÷2
996551828.5
n÷3
664367885.66667
n÷3
498275914.25
n÷5
398620731.4
n2
3972462187546773649
n3
7.9175289132937E+27
n4
1.5780455831489E+37
n5
3.1452084226868E+46
2 √n
44644.189509946
3 √n
1258.4712409336
4 √n
211.2917166146
5 √n
72.427913992807
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
-1993103656
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 1993103657 can be divided by 4 positive divisors.
The sum of these divisors (counting 1993103657) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110110011000101100100101001
3
Ternary
12010220101011012222
4
Quaternary
1312303011210221
5
Quinary
13040213304112
6
Senary
525435043425
8
Octal
16663054451
10
Decimal
1993103657
12
Duodecimal
4775a0575
16
Hexadecimal
76cc5929
20
Vigesimal
1b2ghj2h
36
Base36
wyn4mh
md5
440e461967abbdffad9f843cd196945a
sha1
efa3a7af700fd99fc947185eb5af687c605af392
sha256
012b684fa029a5a8c904fa9df73555c4dec081e48df7041252bd70e039d5510e
sha512
1141b4f96349af9bc378bb7a78ea77a3fcf90013eb5cc0efd2449b5e0f7463a472832480213b1e0679ab009c6c5eb331315957fd39db3e31105c76deadb3c780
ripemd-160
d01cb1b3599c1db24409a3d0c75d0aae49db8063
Diameter
3986207314
Circumference
12523039613.348
Area
1.247985802506E+19
Volume
3.3164867558118E+28
Surface area
4.9919432100241E+19
Circumference
12523039613.348
Perimeter
7972414628
Area
3972462187546773649
Diagonal
2818674222.9448
Surface area
2.3834773125281E+19
Volume
7.9175289132937E+27
Space diagonal
3452156798.6753
Perimeter
5979310971
Area
1.7201265849943E+18
Altitude
1726078399.3377
Surface area
1.7201265849943E+18
Volume
9.3308973080509E+26
Height
939558074.31494