161293337 is an odd 9-digits composite number following 161293336
and preceding 161293338 . In scientific notation, it is written as 1.61293337 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 152804196 positive integers (up to 161293337) that are relatively prime to 161293337.
161293337 has 4 divisors, whose sum is 169782480
The reverse of 161293337 is 733392161
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred sixty-one million two hundred ninety-three thousand three hundred thirty-seven
Scientific notation
1.61293337 × 10^8
Engineering notation
1.61293337 × 10^6
Prime Factorization
19 × 8489123
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
161293337
Product of the distinct prime numbers
The prime factorization of 161293337 is 19 × 8489123.
Since it has a total of 2 prime factors.
10 , 3 , 78 , 95 , 471 , 523 , 3558 , 3257 , 41758 , 60542 , 761382 , 142902 , 3284507 , 2853508 , 95212704 , 51946657 , 322202524 , 584210132 , 181702977 , 6584658368
n×2
322586674
n×3
483880011
n×4
645173348
n×5
806466685
n÷2
80646668.5
n÷3
53764445.666667
n÷3
40323334.25
n÷5
32258667.4
n2
26015540560595569
n3
4.1961333508773E+24
n4
6.7680835065999E+32
n5
1.0916467738742E+41
2 √n
12700.131377273
3 √n
544.34237319083
4 √n
112.69485958673
5 √n
43.804959730337
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-161293336
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161293337 can be divided by 4 positive divisors.
The sum of these divisors (counting 161293337) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111010010010000011001
3
Ternary
102020111112212022
4
Quaternary
21213102100121
5
Quinary
312242341322
6
Senary
24001024225
8
Octal
1147222031
10
Decimal
161293337
12
Duodecimal
46025075
16
Hexadecimal
99d2419
20
Vigesimal
2a81d6h
36
Base36
2o12qh
md5
9ca82efe665fdef170fc17da69d42e7b
sha1
6a0e9f98bd3816aa54b7ed8c418cab65c0df104d
sha256
7b3c9d091fad3228ed065f67b4ab7a0f4ac6c6bcbe89ff1fb3366ec05239b99f
sha512
031e5c7fd4eb279570103d624e2945f9d9b170f664a9be5feed3c055427b35e7df96b1dc30ad44f2a71000b2f85912bec455345fa5e99848d968ede1c864ead9
ripemd-160
fd999536f72877035f4d5f5fb2762fc6b2b03b17
Diameter
322586674
Circumference
1013435925.1844
Area
8.1730231104334E+16
Volume
1.7576722278132E+25
Surface area
3.2692092441734E+17
Circumference
1013435925.1844
Perimeter
645173348
Area
26015540560595569
Diagonal
228103224.70581
Surface area
156093243363573414
Volume
4.1961333508773E+24
Space diagonal
279368254.60633
Perimeter
483880011
Area
1.126505950933E+16
Altitude
139684127.30316
Surface area
1.126505950933E+16
Volume
4.945190578614E+23
Height
76034408.235271