161013078 is an even 9-digits composite number following 161013077
and preceding 161013079 . In scientific notation, it is written as 1.61013078 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 53671020 positive integers (up to 161013078) that are relatively prime to 161013078.
161013078 has 8 divisors, whose sum is 268355160
The reverse of 161013078 is 870310161
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred sixty-one million thirteen thousand seventy-eight
Scientific notation
1.61013078 × 10^8
Engineering notation
1.61013078 × 10^6
Prime Factorization
2 × 9 × 8945171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
161013078
Product of the distinct prime numbers
The prime factorization of 161013078 is 2 × 9 × 8945171.
Since it has a total of 3 prime factors.
1 , 4 , 77 , 70 , 267 , 496 , 9951 , 659 , 3947 , 43965 , 452537 , 906713 , 8877765 , 9200719 , 91894043 , 58236293 , 558017042 , 694237237 , 7527703680 , 5540217745
n×2
322026156
n×3
483039234
n×4
644052312
n×5
805065390
n÷2
80506539
n÷3
53671026
n÷3
40253269.5
n÷5
32202615.6
n2
25925211287034084
n3
4.1742980671257E+24
n4
6.7211658027736E+32
n5
1.0821955936529E+41
2 √n
12689.092875379
3 √n
544.0269121454
4 √n
112.645873761
5 √n
43.789726273042
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-161013077
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161013078 can be divided by 8 positive divisors.
The sum of these divisors (counting 161013078) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001101110101010110
3
Ternary
102012222022102100
4
Quaternary
21212031311112
5
Quinary
312204404303
6
Senary
23551022530
8
Octal
1146156526
10
Decimal
161013078
12
Duodecimal
45b0aa46
16
Hexadecimal
998dd56
20
Vigesimal
2a66cdi
36
Base36
2nv2hi
md5
f12db4a62aa303ef262172925b5c0b55
sha1
4e7fb10a868468aa134a3f6cc26d11bde4789416
sha256
55ab2c2c0c7ca367cbf08ded4df9f5d2ee322206e4325bb6bd7909ea896e21e7
sha512
985b3f9f3cad10f317787fb303afafac97542e55dc97be25f4a938de193b413bcf691e4a570c3b1e973a80d2c0b7e7225269984e1f779d8e39ee689ca4f5d4e0
ripemd-160
7ef4cdc31d9481ec4849386aee858248fb9c7f49
Diameter
322026156
Circumference
1011675005.9534
Area
8.1446453322109E+16
Volume
1.7485258855435E+25
Surface area
3.2578581328844E+17
Circumference
1011675005.9534
Perimeter
644052312
Area
25925211287034084
Diagonal
227706878.62704
Surface area
155551267722204504
Volume
4.1742980671257E+24
Space diagonal
278882831.77905
Perimeter
483039234
Area
1.1225945786525E+16
Altitude
139441415.88953
Surface area
1.1225945786525E+16
Volume
4.9194574499308E+23
Height
75902292.875679