161835013 is an odd 9-digits composite number following 161835012
and preceding 161835014 . In scientific notation, it is written as 1.61835013 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 159181920 positive integers (up to 161835013) that are relatively prime to 161835013.
161835013 has 4 divisors, whose sum is 164488108
The reverse of 161835013 is 310538161
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred sixty-one million eight hundred thirty-five thousand thirteen
Scientific notation
1.61835013 × 10^8
Engineering notation
1.61835013 × 10^6
Prime Factorization
61 × 2653033
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
161835013
Product of the distinct prime numbers
The prime factorization of 161835013 is 61 × 2653033.
Since it has a total of 2 prime factors.
6 , 9 , 60 , 91 , 305 , 766 , 5937 , 9005 , 48223 , 51718 , 208788 , 760330 , 8575429 , 2693748 , 33044750 , 17793474 , 191843000 , 961735383 , 7366037687 , 6246142760
n×2
323670026
n×3
485505039
n×4
647340052
n×5
809175065
n÷2
80917506.5
n÷3
53945004.333333
n÷3
40458753.25
n÷5
32367002.6
n2
26190571432710169
n3
4.2385514682901E+24
n4
6.8594603197189E+32
n5
1.1101008500147E+41
2 √n
12721.439108843
3 √n
544.95105247357
4 √n
112.78935724989
5 √n
43.834342574278
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
-161835012
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 161835013 can be divided by 4 positive divisors.
The sum of these divisors (counting 161835013) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001010110100000000101
3
Ternary
102021112001220101
4
Quaternary
21221112200011
5
Quinary
312412210023
6
Senary
24020404101
8
Octal
1151264005
10
Decimal
161835013
12
Duodecimal
46246631
16
Hexadecimal
9a56805
20
Vigesimal
2ab97ad
36
Base36
2ocop1
md5
4c580ee95602bf5a537d9662042e6227
sha1
739dc0c04276c1f672f084bfb9dce93838cb3065
sha256
606b7ef3558e9a8443a57f956bddcd80e7dd5580587f558e3412b80ccbb89ba1
sha512
9ad77ac621bd0979512caea073eb4b4189309e954aad42901703f542a48f20a5092d6e7d7348047f6b7b83b57f76cd238d283c5d12612c4a451d2b7cfa238d76
ripemd-160
b4b9e2b249e8eff61d44d1747f6eaafa71c31891
Diameter
323670026
Circumference
1016839375.8688
Area
8.2280106806321E+16
Volume
1.7754402872856E+25
Surface area
3.2912042722528E+17
Circumference
1016839375.8688
Perimeter
647340052
Area
26190571432710169
Diagonal
228869270.25143
Surface area
157143428596261014
Volume
4.2385514682901E+24
Space diagonal
280306464.95957
Perimeter
485505039
Area
1.1340850100179E+16
Altitude
140153232.47978
Surface area
1.1340850100179E+16
Volume
4.9951808093935E+23
Height
76289756.750475