161609098 is an even 9-digits composite number following 161609097
and preceding 161609099 . In scientific notation, it is written as 1.61609098 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 65368944 positive integers (up to 161609098) that are relatively prime to 161609098.
161609098 has 32 divisors, whose sum is 292723200
The reverse of 161609098 is 890906161
Previous prime number is 307
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred sixty-one million six hundred nine thousand ninety-eight
Scientific notation
1.61609098 × 10^8
Engineering notation
1.61609098 × 10^6
Prime Factorization
2 × 7 × 19 × 307 × 1979
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
161609098
Product of the distinct prime numbers
The prime factorization of 161609098 is 2 × 7 × 19 × 307 × 1979.
Since it has a total of 5 prime factors.
4 , 9 , 14 , 9 , 608 , 287 , 150 , 6481 , 90904 , 17804 , 159253 , 328785 , 4288771 , 6866017 , 61252374 , 16385412 , 423868674 , 949244398 , 655813450 , 1123871311
n×2
323218196
n×3
484827294
n×4
646436392
n×5
808045490
n÷2
80804549
n÷3
53869699.333333
n÷3
40402274.5
n÷5
32321819.6
n2
26117500556373604
n3
4.22082570693E+24
n4
6.8212383531218E+32
n5
1.102374177491E+41
2 √n
12712.556705872
3 √n
544.69735799399
4 √n
112.74997430541
5 √n
43.822097548266
1 , 2 , 7 , 14 , 19 , 38 , 133 , 266 , 307 , 614 , 1979 , 2149 , 3958 , 4298 , 5833 , 11666 , 13853 , 27706 , 37601 , 40831 , 75202 , 81662 , 263207 , 526414 , 607553 , 1215106 , 4252871 , 8505742 , 11543507 , 23087014 , 80804549 , 161609098
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
-161609097
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 161609098 can be divided by 32 positive divisors.
The sum of these divisors (counting 161609098) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101000011111010110001010
3
Ternary
102021002121000011
4
Quaternary
21220133112022
5
Quinary
312332442343
6
Senary
24011502134
8
Octal
1150372612
10
Decimal
161609098
12
Duodecimal
4615794a
16
Hexadecimal
9a1f58a
20
Vigesimal
2aa12ei
36
Base36
2o7udm
md5
e654642c73950f0ae77ac358b77f7159
sha1
30a780ade7186b692596363826176f3d627b33e8
sha256
2eec5ae47d68334af264bae8b1b138b4ede5b69fe72e8cdacff93a9b0279f170
sha512
830de517b22c03da938f72a23d6f7bcaacdf3214205a85ccf40c8bb51a41adcb5afddca1c19a50cf09f4b35295d09d993e279b065d13fbc3f0ee34d677ab5baf
ripemd-160
d2022a59c9baf999a0fa20650bf10a93eac36389
Diameter
323218196
Circumference
1015419910.0601
Area
8.2050547878031E+16
Volume
1.7680153377299E+25
Surface area
3.2820219151212E+17
Circumference
1015419910.0601
Perimeter
646436392
Area
26117500556373604
Diagonal
228549778.19448
Surface area
156705003338241624
Volume
4.22082570693E+24
Space diagonal
279915168.70138
Perimeter
484827294
Area
1.1309209482587E+16
Altitude
139957584.35069
Surface area
1.1309209482587E+16
Volume
4.9742907992946E+23
Height
76183259.398161