197977690 is an even 9-digits composite number following 197977689
and preceding 197977691 . In scientific notation, it is written as 1.97977690 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 79133760 positive integers (up to 197977690) that are relatively prime to 197977690.
197977690 has 16 divisors, whose sum is 356617800
The reverse of 197977690 is 096779791
Previous prime number is 1549
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred ninety-seven million nine hundred seventy-seven thousand six hundred ninety
Scientific notation
1.97977690 × 10^8
Engineering notation
1.97977690 × 10^6
Prime Factorization
2 × 5 × 1549 × 12781
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
197977690
Product of the distinct prime numbers
The prime factorization of 197977690 is 2 × 5 × 1549 × 12781.
Since it has a total of 4 prime factors.
5 , 10 , 60 , 98 , 278 , 79 , 5452 , 9479 , 47774 , 5421 , 357753 , 67120 , 1863132 , 1967608 , 89491242 , 97333044 , 980927892 , 971302591 , 9069797811 , 9605816734
n×2
395955380
n×3
593933070
n×4
791910760
n×5
989888450
n÷2
98988845
n÷3
65992563.333333
n÷3
49494422.5
n÷5
39595538
n2
39195165737736100
n3
7.7597683719241E+24
n4
1.5362610172086E+33
n5
3.0414540742401E+41
2 √n
14070.454505808
3 √n
582.82577637245
4 √n
118.61894665612
5 √n
45.637647597699
1 , 2 , 5 , 10 , 1549 , 3098 , 7745 , 12781 , 15490 , 25562 , 63905 , 127810 , 19797769 , 39595538 , 98988845 , 197977690
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-197977689
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 197977690 can be divided by 16 positive divisors.
The sum of these divisors (counting 197977690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110011001110011001011010
3
Ternary
111210112022100001
4
Quaternary
23303032121122
5
Quinary
401140241230
6
Senary
31351203214
8
Octal
1363163132
10
Decimal
197977690
12
Duodecimal
5637650a
16
Hexadecimal
bcce65a
20
Vigesimal
31h744a
36
Base36
39vcka
md5
465e7eb06b22301868521bb05282116c
sha1
ef039991db37fc69448ceacf3d8c036758815cb0
sha256
721dda8b55f10e0ef88b61e3d148f57c9c42255f9eab0984aca7b0fee379d740
sha512
2bb83c287af8dcd8759945777e564f01b13fac03fce600721ac5cd2757521c7276c03b455b456f5a806261381cde90ed1f5fe38e6c2fe7621a0cb13972d79b93
ripemd-160
b43145dc499d5bc1ede260a5a7c36217ddbfc6cb
Diameter
395955380
Circumference
1243930512.9574
Area
1.2313524473791E+17
Volume
3.2504041747727E+25
Surface area
4.9254097895162E+17
Circumference
1243930512.9574
Perimeter
791910760
Area
39195165737736100
Diagonal
279982734.2453
Surface area
235170994426416600
Volume
7.7597683719241E+24
Space diagonal
342907417.84512
Perimeter
593933070
Area
1.697200461721E+16
Altitude
171453708.92256
Surface area
1.697200461721E+16
Volume
9.1449747270408E+23
Height
93327578.081765