197940881 is an odd 9-digits prime number following 197940880
and preceding 197940882 . In scientific notation, it is written as 1.97940881 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 197940880 positive integers (up to 197940881) that are relatively prime to 197940881.
197940881 has 2 divisors, whose sum is 197940882
The reverse of 197940881 is 188049791
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred ninety-seven million nine hundred forty thousand eight hundred eighty-one
Scientific notation
1.97940881 × 10^8
Engineering notation
1.97940881 × 10^6
Prime Factorization
197940881
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
197940881
Product of the distinct prime numbers
The prime factorization of 197940881 is 197940881.
Since it has a total of 1 prime factors.
10 , 9 , 42 , 35 , 517 , 246 , 1175 , 5592 , 30255 , 31288 , 980978 , 718062 , 6742765 , 6922778 , 63688613 , 31384500 , 381119685 , 760786298 , 9439047938 , 9951011382
n×2
395881762
n×3
593822643
n×4
791763524
n×5
989704405
n÷2
98970440.5
n÷3
65980293.666667
n÷3
49485220.25
n÷5
39588176.2
n2
39180592371056161
n3
7.7554409720287E+24
n4
1.5351188185469E+33
n5
3.0386277138285E+41
2 √n
14069.146420448
3 √n
582.78965350813
4 √n
118.61343271505
5 √n
45.635950435643
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
197940882
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
98970441
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14069.146455987
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999989896
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 197940881 can be divided by 2 positive divisors.
The sum of these divisors (counting 197940881) is 197940882, the average is 98970441.
Base
System
Value
2
Binary
1011110011000101011010010001
3
Ternary
111210110102211202
4
Quaternary
23303011122101
5
Quinary
401133102011
6
Senary
31350320545
8
Octal
1363053221
10
Decimal
197940881
12
Duodecimal
56359155
16
Hexadecimal
bcc5691
20
Vigesimal
31h2c41
36
Base36
39uk5t
md5
9b7570783710b8ca237a80a0e7b0398e
sha1
91a00b251b13a09f6edc6da8812a4ad5f43dcd09
sha256
21576484d1ec82e11fd9042c9b9980501361e0070f515fb6e77bf664f50b6128
sha512
13f235e95d1ad1023e9d005cbc0b505971e65db85e670074606d3faa87804afd8839d3e55c3c9897673d37a9ce2f46fd5e1c9c384377d1c298d1648e5b0c5088
ripemd-160
f7275703759496dc79cdff70943ccda005d69323
Diameter
395881762
Circumference
1243699235.1894
Area
1.2308946115621E+17
Volume
3.2485915177433E+25
Surface area
4.9235784462483E+17
Circumference
1243699235.1894
Perimeter
791763524
Area
39180592371056161
Diagonal
279930678.45828
Surface area
235083554226336966
Volume
7.7554409720287E+24
Space diagonal
342843662.78695
Perimeter
593822643
Area
1.6965694164329E+16
Altitude
171421831.39347
Surface area
1.6965694164329E+16
Volume
9.1398748373558E+23
Height
93310226.15276