156968398 is an even 9-digits composite number following 156968397
and preceding 156968399 . In scientific notation, it is written as 1.56968398 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 78484198 positive integers (up to 156968398) that are relatively prime to 156968398.
156968398 has 4 divisors, whose sum is 235452600
The reverse of 156968398 is 893869651
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred fifty-six million nine hundred sixty-eight thousand three hundred ninety-eight
Scientific notation
1.56968398 × 10^8
Engineering notation
1.56968398 × 10^6
Prime Factorization
2 × 78484199
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
156968398
Product of the distinct prime numbers
The prime factorization of 156968398 is 2 × 78484199.
Since it has a total of 2 prime factors.
1 , 8 , 16 , 93 , 138 , 521 , 4356 , 4199 , 97934 , 9461 , 154619 , 747786 , 3594362 , 6512532 , 13841575 , 93929309 , 821211530 , 792156548 , 2955220738 , 1756709643
n×2
313936796
n×3
470905194
n×4
627873592
n×5
784841990
n÷2
78484199
n÷3
52322799.333333
n÷3
39242099.5
n÷5
31393679.6
n2
24639077970686404
n3
3.8675565972557E+24
n4
6.0708416324556E+32
n5
9.5293028555827E+40
2 √n
12528.702965591
3 √n
539.4328728127
4 √n
111.9316888356
5 √n
43.567480470125
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
-156968397
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 156968398 can be divided by 4 positive divisors.
The sum of these divisors (counting 156968398) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110110010010111001110
3
Ternary
101221100211011101
4
Quaternary
21112302113032
5
Quinary
310140442043
6
Senary
23324213314
8
Octal
1126622716
10
Decimal
156968398
12
Duodecimal
4469a23a
16
Hexadecimal
95b25ce
20
Vigesimal
29110ji
36
Base36
2lgdla
md5
6513b359ca412ad51800f3c8e68bf3c5
sha1
0aa7ecf36216b9906efb2299e63aea61df7618cf
sha256
3c8f25dc9cace44287d598b859090fd6631fd03398b73efca7e69a769558b9e5
sha512
e4a994741b44f2556b33f87924f9e5c20164eacf6d66253390ea1a4fed1fadb8c1089b5cabdc86fe8d2ecb9745008f191f7556e0111498ddc8b1451d742d9046
ripemd-160
7ee7f9fe0bd2adc34e484eb215f19d1d7b1e5e15
Diameter
313936796
Circumference
986261532.00512
Area
7.7405946343935E+16
Volume
1.6200383191042E+25
Surface area
3.0962378537574E+17
Circumference
986261532.00512
Perimeter
627873592
Area
24639077970686404
Diagonal
221986837.31558
Surface area
147834467824118424
Volume
3.8675565972557E+24
Space diagonal
271877240.51869
Perimeter
470905194
Area
1.066903372422E+16
Altitude
135938620.25935
Surface area
1.066903372422E+16
Volume
4.5579591609038E+23
Height
73995612.438526