2155361197 is an odd 10-digits composite number following 2155361196
and preceding 2155361198 . In scientific notation, it is written as 2.155361197 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 1813114800 positive integers (up to 2155361197) that are relatively prime to 2155361197.
2155361197 has 8 divisors, whose sum is 2216047680
The reverse of 2155361197 is 7911635512
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
two billion one hundred fifty-five million three hundred sixty-one thousand one hundred ninety-seven
Scientific notation
2.155361197 × 10^9
Engineering notation
2.155361197 × 10^9
Prime Factorization
209 × 43 × 239831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2155361197
Product of the distinct prime numbers
The prime factorization of 2155361197 is 209 × 43 × 239831.
Since it has a total of 3 prime factors.
10 , 1 , 67 , 46 , 586 , 663 , 9881 , 985 , 51088 , 30034 , 931052 , 995208 , 6558149 , 5339865 , 67748961 , 26163181 , 826220745 , 68489311 , 1281803065 , 2206773194
n×2
4310722394
n×3
6466083591
n×4
8621444788
n×5
10776805985
n÷2
1077680598.5
n÷3
718453732.33333
n÷3
538840299.25
n÷5
431072239.4
n2
4645581889533272809
n3
1.0012906942186E+28
n4
2.158143109236E+37
n5
4.6515779152201E+46
2 √n
46425.867757103
3 √n
1291.7347805931
4 √n
215.46662794294
5 √n
73.570551564497
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
-2155361196
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 2155361197 can be divided by 8 positive divisors.
The sum of these divisors (counting 2155361197) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000011110000011001110101101
3
Ternary
12120012200200201111
4
Quaternary
2000132003032231
5
Quinary
13403233024242
6
Senary
553512512021
8
Octal
20036031655
10
Decimal
2155361197
12
Duodecimal
5019ab611
16
Hexadecimal
807833ad
20
Vigesimal
1ddb02jh
36
Base36
zn8vcd
md5
37c9ee6374cc943c2d16ad96fcfb5441
sha1
1c9bcc9ea1906a0b98f5ec0875f317bf649a176c
sha256
0904880f16b9f121e954ff4dbf3a63fe8cfdc1a22d6220c9a712b02aeaf04b6c
sha512
670eb8c4e82ffb3e3f43b77e9794e39e2e96184d8476226929d81d026117da1617d2a33c8ff84b712d5fce30bb633af468e0659dd04b44126729a2d1e9cb939b
ripemd-160
c9731492956294efff6d7cc07eb7503dea5a84c2
Diameter
4310722394
Circumference
13542533804.655
Area
1.4594525935808E+19
Volume
4.1941966520866E+28
Surface area
5.837810374323E+19
Circumference
13542533804.655
Perimeter
8621444788
Area
4645581889533272809
Diagonal
3048141036.6101
Surface area
2.78734913372E+19
Volume
1.0012906942186E+28
Space diagonal
3733195101.8665
Perimeter
6466083591
Area
2.0115959658484E+18
Altitude
1866597550.9332
Surface area
2.0115959658484E+18
Volume
1.1800323997016E+27
Height
1016047012.2034