156794993 is an odd 9-digits composite number following 156794992
and preceding 156794994 . In scientific notation, it is written as 1.56794993 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 150625440 positive integers (up to 156794993) that are relatively prime to 156794993.
156794993 has 8 divisors, whose sum is 163038720
The reverse of 156794993 is 399497651
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred fifty-six million seven hundred ninety-four thousand nine hundred ninety-three
Scientific notation
1.56794993 × 10^8
Engineering notation
1.56794993 × 10^6
Prime Factorization
31 × 137 × 36919
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156794993
Product of the distinct prime numbers
The prime factorization of 156794993 is 31 × 137 × 36919.
Since it has a total of 3 prime factors.
1 , 4 , 89 , 51 , 246 , 139 , 3027 , 8234 , 60591 , 17194 , 502891 , 459617 , 5780672 , 3288721 , 69753222 , 1857039 , 970354097 , 446956412 , 2689293707 , 5661565462
n×2
313589986
n×3
470384979
n×4
627179972
n×5
783974965
n÷2
78397496.5
n÷3
52264997.666667
n÷3
39198748.25
n÷5
31358998.6
n2
24584669829870049
n3
3.8547531338818E+24
n4
6.0440599064372E+32
n5
9.4767833072141E+40
2 √n
12521.780743968
3 √n
539.23416015305
4 √n
111.90076292844
5 √n
43.557850303004
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
-156794992
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 156794993 can be divided by 8 positive divisors.
The sum of these divisors (counting 156794993) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110001000000001110001
3
Ternary
101221001000021222
4
Quaternary
21112020001301
5
Quinary
310114414433
6
Senary
23320354425
8
Octal
1126100161
10
Decimal
156794993
12
Duodecimal
44615a15
16
Hexadecimal
9588071
20
Vigesimal
28jj79d
36
Base36
2lcnsh
md5
bc01ea078bb242e728398b1053d83a46
sha1
400c1d0d5ccd9483c698b1b1c48e7ada525d157e
sha256
a52d331325b7ab2b348825c3ad440699bac17bcdb0f7515f725859edfe4def10
sha512
8d53f1891c0acafdf80460f52ccafb45370d18abb2d55f63b04e4eb194fc95f7bc3202af3d7c287c919e12a4c793503554ce2b81f43331f169cd47c5ed6fb6bb
ripemd-160
5f0a4e77d0e639040a445fc9a09566f764fbc967
Diameter
313589986
Circumference
985171996.25693
Area
7.723501812845E+16
Volume
1.6146752169074E+25
Surface area
3.089400725138E+17
Circumference
985171996.25693
Perimeter
627179972
Area
24584669829870049
Diagonal
221741605.61279
Surface area
147508018979220294
Volume
3.8547531338818E+24
Space diagonal
271576894.24841
Perimeter
470384979
Area
1.064547430816E+16
Altitude
135788447.1242
Surface area
1.064547430816E+16
Volume
4.5428701346132E+23
Height
73913868.537598