197972019 is an odd 9-digits composite number following 197972018
and preceding 197972020 . In scientific notation, it is written as 1.97972019 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 111974400 positive integers (up to 197972019) that are relatively prime to 197972019.
197972019 has 32 divisors, whose sum is 310390080
The reverse of 197972019 is 910279791
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred ninety-seven million nine hundred seventy-two thousand nineteen
Scientific notation
1.97972019 × 10^8
Engineering notation
1.97972019 × 10^6
Prime Factorization
9 × 21 × 3 × 101 × 3457
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
197972019
Product of the distinct prime numbers
The prime factorization of 197972019 is 9 × 21 × 3 × 101 × 3457.
Since it has a total of 5 prime factors.
2 , 8 , 84 , 1 , 122 , 34 , 2268 , 385 , 38887 , 55606 , 272235 , 317577 , 8258838 , 7633065 , 84820756 , 94696319 , 484167106 , 983561523 , 9113285427 , 7186089720
n×2
395944038
n×3
593916057
n×4
791888076
n×5
989860095
n÷2
98986009.5
n÷3
65990673
n÷3
49493004.75
n÷5
39594403.8
n2
39192920306936361
n3
7.7591015636703E+24
n4
1.5360850021859E+33
n5
3.0410184923835E+41
2 √n
14070.2529828
3 √n
582.82021137413
4 √n
118.61809719769
5 √n
45.63738613989
1 , 3 , 9 , 21 , 27 , 63 , 101 , 189 , 303 , 567 , 909 , 2121 , 2727 , 3457 , 6363 , 10371 , 19089 , 31113 , 57267 , 72597 , 93339 , 217791 , 349157 , 653373 , 1047471 , 1960119 , 3142413 , 7332297 , 9427239 , 21996891 , 65990673 , 197972019
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-197972018
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 197972019 can be divided by 32 positive divisors.
The sum of these divisors (counting 197972019) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1011110011001101000000110011
3
Ternary
111210112000120000
4
Quaternary
23303031000303
5
Quinary
401140101034
6
Senary
31351121043
8
Octal
1363150063
10
Decimal
197972019
12
Duodecimal
56373183
16
Hexadecimal
bccd033
20
Vigesimal
31h6a0j
36
Base36
39v86r
md5
973124bcbea2478d36b4170dce784b30
sha1
a2262cc5a5d684c09d7030b79313c5833838302a
sha256
feff299a7308cbaf9ff4be4fa921ade97fb5ff179909203bfa8c01c1be3cbebc
sha512
5912ee4d19a8229867ab4fff535e6471025fe113d4e9d50d1b06333ffce725b188d5218ed86bc2872572f59a0f01dc4fe866f3dcc771eb546951ef28f12cece4
ripemd-160
4a70079c7651581493322e1362a688092cfdf978
Diameter
395944038
Circumference
1243894881.0135
Area
1.23128190509E+17
Volume
3.2501248627845E+25
Surface area
4.9251276203601E+17
Circumference
1243894881.0135
Perimeter
791888076
Area
39192920306936361
Diagonal
279974714.24018
Surface area
235157521841618166
Volume
7.7591015636703E+24
Space diagonal
342897595.38499
Perimeter
593916057
Area
1.6971032317153E+16
Altitude
171448797.6925
Surface area
1.6971032317153E+16
Volume
9.1441888859773E+23
Height
93324904.746728