156985026 is an even 9-digits composite number following 156985025
and preceding 156985027 . In scientific notation, it is written as 1.56985026 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 47509440 positive integers (up to 156985026) that are relatively prime to 156985026.
156985026 has 32 divisors, whose sum is 342957888
The reverse of 156985026 is 620589651
Previous prime number is 1453
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-six million nine hundred eighty-five thousand twenty-six
Scientific notation
1.56985026 × 10^8
Engineering notation
1.56985026 × 10^6
Prime Factorization
2 × 3 × 11 × 1453 × 1637
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
156985026
Product of the distinct prime numbers
The prime factorization of 156985026 is 2 × 3 × 11 × 1453 × 1637.
Since it has a total of 5 prime factors.
3 , 3 , 91 , 60 , 564 , 447 , 6349 , 4974 , 55289 , 69204 , 437028 , 506573 , 230763 , 8345466 , 75089689 , 29551534 , 457595320 , 78239183 , 2497361888 , 5109471780
n×2
313970052
n×3
470955078
n×4
627940104
n×5
784925130
n÷2
78492513
n÷3
52328342
n÷3
39246256.5
n÷5
31397005.2
n2
24644298388220676
n3
3.8687858232266E+24
n4
6.0734144304766E+32
n5
9.5343512227714E+40
2 √n
12529.366544243
3 √n
539.45191990161
4 √n
111.93465300899
5 √n
43.568403470397
1 , 2 , 3 , 6 , 11 , 22 , 33 , 66 , 1453 , 1637 , 2906 , 3274 , 4359 , 4911 , 8718 , 9822 , 15983 , 18007 , 31966 , 36014 , 47949 , 54021 , 95898 , 108042 , 2378561 , 4757122 , 7135683 , 14271366 , 26164171 , 52328342 , 78492513 , 156985026
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
-156985025
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 156985026 can be divided by 32 positive divisors.
The sum of these divisors (counting 156985026) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010110110110011011000010
3
Ternary
101221101122222020
4
Quaternary
21112312123002
5
Quinary
310142010101
6
Senary
23324422310
8
Octal
1126663302
10
Decimal
156985026
12
Duodecimal
446a7996
16
Hexadecimal
95b66c2
20
Vigesimal
29132b6
36
Base36
2lgqf6
md5
54dacaa2a4083963726f21e02ec58de5
sha1
472e6753cb95a1b77bcc0c969c22279910f6371e
sha256
0f9d730091f7b0bfbbf23649bb4952e98d8c5c4db89141ed6efc060d7227d042
sha512
357856386ded797dcfe3e64ce941f87ebb3a4e55dd99200b7542dc92ee992d9f8f1ae2a81a137f4df03936a58795c01d93c58534eb3f90625319faa006f662c4
ripemd-160
2cd3fe1fe1a0e2028a13a536ac3e828b71eed2e3
Diameter
313970052
Circumference
986366008.81041
Area
7.7422346769309E+16
Volume
1.6205532160748E+25
Surface area
3.0968938707724E+17
Circumference
986366008.81041
Perimeter
627940104
Area
24644298388220676
Diagonal
222010352.85869
Surface area
147865790329324056
Volume
3.8687858232266E+24
Space diagonal
271906041.05952
Perimeter
470955078
Area
1.0671294231322E+16
Altitude
135953020.52976
Surface area
1.0671294231322E+16
Volume
4.5594078176032E+23
Height
74003450.952898