156989469 is an odd 9-digits composite number following 156989468
and preceding 156989470 . In scientific notation, it is written as 1.56989469 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 82807488 positive integers (up to 156989469) that are relatively prime to 156989469.
156989469 has 8 divisors, whose sum is 211619872
The reverse of 156989469 is 964989651
Previous prime number is 91
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred fifty-six million nine hundred eighty-nine thousand four hundred sixty-nine
Scientific notation
1.56989469 × 10^8
Engineering notation
1.56989469 × 10^6
Prime Factorization
3 × 91 × 575053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156989469
Product of the distinct prime numbers
The prime factorization of 156989469 is 3 × 91 × 575053.
Since it has a total of 3 prime factors.
4 , 4 , 96 , 41 , 120 , 422 , 4666 , 7679 , 17910 , 60844 , 137314 , 762969 , 3906690 , 7680296 , 42418563 , 47562370 , 400669139 , 598842302 , 5940832650 , 6517324144
n×2
313978938
n×3
470968407
n×4
627957876
n×5
784947345
n÷2
78494734.5
n÷3
52329823
n÷3
39247367.25
n÷5
31397893.8
n2
24645693376901961
n3
3.8691143163767E+24
n4
6.0741020202827E+32
n5
9.5357005081601E+40
2 √n
12529.543846445
3 √n
539.45700905423
4 √n
111.93544499597
5 √n
43.56865008274
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
-156989468
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 156989469 can be divided by 8 positive divisors.
The sum of these divisors (counting 156989469) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110110111100000011101
3
Ternary
101221101220001210
4
Quaternary
21112313200131
5
Quinary
310142130334
6
Senary
23324455033
8
Octal
1126674035
10
Decimal
156989469
12
Duodecimal
446aa479
16
Hexadecimal
95b781d
20
Vigesimal
2913dd9
36
Base36
2lgtul
md5
fa6ba3ec2adaae3e36a3986330ff7eec
sha1
07fedeb9658e9d32a379bdf6c46553ae8b81fc61
sha256
9ff9f3de991230399f8b86ebf2422f22993de5d6ac91ba47fb8a42763e221871
sha512
fde12b4396d75a3601c698592fd857222fde41a08172cb1dfa017e4e9d37102ae527a8251ec9cc1bcd7237c2469d316dc7d81c0b01a24f6c8ebb9ea967cd1f09
ripemd-160
20b5ae58491d5aa16b20da11bd54639477a5b553
Diameter
313978938
Circumference
986393925.00273
Area
7.7426729255502E+16
Volume
1.6206908149637E+25
Surface area
3.0970691702201E+17
Circumference
986393925.00273
Perimeter
627957876
Area
24645693376901961
Diagonal
222016636.20955
Surface area
147874160261411766
Volume
3.8691143163767E+24
Space diagonal
271913736.56126
Perimeter
470968407
Area
1.0671898279139E+16
Altitude
135956868.28063
Surface area
1.0671898279139E+16
Volume
4.5597949504931E+23
Height
74005545.403184