156968397 is an odd 9-digits composite number following 156968396
and preceding 156968398 . In scientific notation, it is written as 1.56968397 × 10^8.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 104645592 positive integers (up to 156968397) that are relatively prime to 156968397.
156968397 has 4 divisors, whose sum is 174409340
The reverse of 156968397 is 793869651
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred fifty-six million nine hundred sixty-eight thousand three hundred ninety-seven
Scientific notation
1.56968397 × 10^8
Engineering notation
1.56968397 × 10^6
Prime Factorization
9 × 17440933
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
156968397
Product of the distinct prime numbers
The prime factorization of 156968397 is 9 × 17440933.
Since it has a total of 2 prime factors.
10 , 4 , 99 , 80 , 504 , 527 , 3199 , 9082 , 87701 , 79624 , 188587 , 772678 , 9525648 , 7192130 , 50989968 , 60629776 , 730495112 , 330835931 , 6251423814 , 9598052161
n×2
313936794
n×3
470905191
n×4
627873588
n×5
784841985
n÷2
78484198.5
n÷3
52322799
n÷3
39242099.25
n÷5
31393679.4
n2
24639077656749609
n3
3.8675565233385E+24
n4
6.0708414777534E+32
n5
9.5293025520406E+40
2 √n
12528.702925682
3 √n
539.43287166717
4 √n
111.93168865733
5 √n
43.567480414614
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
-156968396
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 156968397 can be divided by 4 positive divisors.
The sum of these divisors (counting 156968397) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110110010010111001101
3
Ternary
101221100211011100
4
Quaternary
21112302113031
5
Quinary
310140442042
6
Senary
23324213313
8
Octal
1126622715
10
Decimal
156968397
12
Duodecimal
4469a239
16
Hexadecimal
95b25cd
20
Vigesimal
29110jh
36
Base36
2lgdl9
md5
79d000e9fdd127bb3d5ba1af13888fab
sha1
85cc9b06da97d2f4502d541738950f1fc4ed062c
sha256
753b7b2c37ce7d8b6cebd864ed9fb8a7ba3c637da6abe083c731b3a55d0e2068
sha512
5a727b186773b23644a24e98763af85b341ead3bef71d4848ec77cbb6cca5be0fdfa66d5d5e88f633a85c536e41eeb21fcdfc536059373f4d729a45b2df979e0
ripemd-160
8f126732f5e10b2cf2249fe970c926e997c91821
Diameter
313936794
Circumference
986261525.72193
Area
7.7405945357673E+16
Volume
1.6200382881418E+25
Surface area
3.0962378143069E+17
Circumference
986261525.72193
Perimeter
627873588
Area
24639077656749609
Diagonal
221986835.90136
Surface area
147834465940497654
Volume
3.8675565233385E+24
Space diagonal
271877238.78664
Perimeter
470905191
Area
1.0669033588281E+16
Altitude
135938619.39332
Surface area
1.0669033588281E+16
Volume
4.5579590737915E+23
Height
73995611.967121