197129751 is an odd 9-digits composite number following 197129750
and preceding 197129752 . In scientific notation, it is written as 1.97129751 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 103489920 positive integers (up to 197129751) that are relatively prime to 197129751.
197129751 has 32 divisors, whose sum is 325022208
The reverse of 197129751 is 157921791
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred ninety-seven million one hundred twenty-nine thousand seven hundred fifty-one
Scientific notation
1.97129751 × 10^8
Engineering notation
1.97129751 × 10^6
Prime Factorization
3 × 7 × 13 × 227 × 3181
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
197129751
Product of the distinct prime numbers
The prime factorization of 197129751 is 3 × 7 × 13 × 227 × 3181.
Since it has a total of 5 prime factors.
8 , 2 , 13 , 37 , 444 , 653 , 4387 , 3527 , 99643 , 10429 , 276208 , 436810 , 7862852 , 6753546 , 26040797 , 9103794 , 258298375 , 796035627 , 928268846 , 4619356198
n×2
394259502
n×3
591389253
n×4
788519004
n×5
985648755
n÷2
98564875.5
n÷3
65709917
n÷3
49282437.75
n÷5
39425950.2
n2
38860138729322001
n3
7.6604894715367E+24
n4
1.5101103820622E+33
n5
2.9768768359843E+41
2 √n
14040.290274777
3 √n
581.99250412518
4 √n
118.49173082868
5 √n
45.598487216036
1 , 3 , 7 , 13 , 21 , 39 , 91 , 227 , 273 , 681 , 1589 , 2951 , 3181 , 4767 , 8853 , 9543 , 20657 , 22267 , 41353 , 61971 , 66801 , 124059 , 289471 , 722087 , 868413 , 2166261 , 5054609 , 9387131 , 15163827 , 28161393 , 65709917 , 197129751
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
-197129750
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 197129751 can be divided by 32 positive divisors.
The sum of these divisors (counting 197129751) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1011101111111111011000010111
3
Ternary
111201221020011220
4
Quaternary
23233333120113
5
Quinary
400431123001
6
Senary
31321101423
8
Octal
1357773027
10
Decimal
197129751
12
Duodecimal
56027873
16
Hexadecimal
bbff617
20
Vigesimal
31c147b
36
Base36
39d6af
md5
8189d792346ffb7c405cf494d41abbbd
sha1
91a200b7903273f4216bdcfe4ba2ef5d840ce202
sha256
50343964a83e3709cde040daa72a577a4d48af76e88a20662d9c38b2ab7dfe83
sha512
ee2f2ae6f53e7fc6659f900eb5ab2b156327e0eee676a52003033c3a3ee8402f4f678ad16e9e0c8406d443556b33c9bc7a1c0524577a328c82a46655afbdd01d
ripemd-160
d3d5b8323bdd39080521035cafd462b35de8d285
Diameter
394259502
Circumference
1238602755.0912
Area
1.2208272634952E+17
Volume
3.2088183262242E+25
Surface area
4.8833090539807E+17
Circumference
1238602755.0912
Perimeter
788519004
Area
38860138729322001
Diagonal
278783567.41143
Surface area
233160832375932006
Volume
7.6604894715367E+24
Space diagonal
341438744.4154
Perimeter
591389253
Area
1.682693366709E+16
Altitude
170719372.2077
Surface area
1.682693366709E+16
Volume
9.0279734208863E+23
Height
92927855.80381