168997450 is an even 9-digits composite number following 168997449
and preceding 168997451 . In scientific notation, it is written as 1.68997450 × 10^8.
The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors.
There are 65419200 positive integers (up to 168997450) that are relatively prime to 168997450.
168997450 has 32 divisors, whose sum is 310480128
The reverse of 168997450 is 054799861
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred sixty-eight million nine hundred ninety-seven thousand four hundred fifty
Scientific notation
1.68997450 × 10^8
Engineering notation
1.68997450 × 10^6
Prime Factorization
2 × 5 × 335 × 61 × 827
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
168997450
Product of the distinct prime numbers
The prime factorization of 168997450 is 2 × 5 × 335 × 61 × 827.
Since it has a total of 5 prime factors.
3 , 2 , 89 , 28 , 897 , 98 , 5827 , 5266 , 24701 , 86779 , 478384 , 608937 , 3143952 , 4754582 , 87037093 , 19918245 , 836446630 , 116028247 , 8710603036 , 677832217
n×2
337994900
n×3
506992350
n×4
675989800
n×5
844987250
n÷2
84498725
n÷3
56332483.333333
n÷3
42249362.5
n÷5
33799490
n2
28560138106502500
n3
4.8265905116468E+24
n4
8.156814886625E+32
n5
1.3784809159617E+41
2 √n
12999.901922707
3 √n
552.87470060917
4 √n
114.01711241172
5 √n
44.215651679762
1 , 2 , 5 , 10 , 61 , 122 , 305 , 335 , 610 , 670 , 827 , 1654 , 1675 , 3350 , 4135 , 8270 , 20435 , 40870 , 50447 , 100894 , 102175 , 204350 , 252235 , 277045 , 504470 , 554090 , 1385225 , 2770450 , 16899745 , 33799490 , 84498725 , 168997450
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
-168997449
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 168997450 can be divided by 32 positive divisors.
The sum of these divisors (counting 168997450) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000100101011001001001010
3
Ternary
102202222221220211
4
Quaternary
22010223021022
5
Quinary
321230404300
6
Senary
24434111334
8
Octal
1204531112
10
Decimal
168997450
12
Duodecimal
4871b54a
16
Hexadecimal
a12b24a
20
Vigesimal
2cg4dca
36
Base36
2sm79m
md5
c316dd7862daa06134545d75acc19715
sha1
5869b9903aee95a51a2d8ebcbd9fd2d90c5e8be0
sha256
77df02a330988cfeef19e2d0f0c4faeefdbd23c71784f8e13debae5eae890c36
sha512
48a850a87544e959ee694505622bb1d3d6ce784e8c7f31699ecdad7ea40347fe4a61389996fbd74e309a0b2dbbc75ee32009bdbe7c9cab0a14f40490a4fe4f66
ripemd-160
37628b02cc277325dc177f7cc09d1b123a7a6019
Diameter
337994900
Circumference
1061842294.7908
Area
8.9724320060898E+16
Volume
2.0217575057701E+25
Surface area
3.5889728024359E+17
Circumference
1061842294.7908
Perimeter
675989800
Area
28560138106502500
Diagonal
238998485.79647
Surface area
171360828639015000
Volume
4.8265905116468E+24
Space diagonal
292712169.74958
Perimeter
506992350
Area
1.2366902567912E+16
Altitude
146356084.87479
Surface area
1.2366902567912E+16
Volume
5.6881914679934E+23
Height
79666161.932156