156970993 is an odd 9-digits composite number following 156970992
and preceding 156970994 . In scientific notation, it is written as 1.56970993 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 155931300 positive integers (up to 156970993) that are relatively prime to 156970993.
156970993 has 4 divisors, whose sum is 158010688
The reverse of 156970993 is 399079651
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred fifty-six million nine hundred seventy thousand nine hundred ninety-three
Scientific notation
1.56970993 × 10^8
Engineering notation
1.56970993 × 10^6
Prime Factorization
151 × 1039543
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
156970993
Product of the distinct prime numbers
The prime factorization of 156970993 is 151 × 1039543.
Since it has a total of 2 prime factors.
1 , 9 , 39 , 52 , 473 , 172 , 3595 , 1658 , 44153 , 18033 , 225923 , 372412 , 2511102 , 4707113 , 6488827 , 31719267 , 781802631 , 219319264 , 5863600749 , 5136692118
n×2
313941986
n×3
470912979
n×4
627883972
n×5
784854965
n÷2
78485496.5
n÷3
52323664.333333
n÷3
39242748.25
n÷5
31394198.6
n2
24639892643406049
n3
3.8677484156488E+24
n4
6.0712430947858E+32
n5
9.5300905733291E+40
2 √n
12528.806527359
3 √n
539.43584542928
4 √n
111.93215144613
5 √n
43.567624520603
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
-156970992
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 156970993 can be divided by 4 positive divisors.
The sum of these divisors (counting 156970993) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110110010111111110001
3
Ternary
101221100221201111
4
Quaternary
21112302333301
5
Quinary
310141032433
6
Senary
23324233321
8
Octal
1126627761
10
Decimal
156970993
12
Duodecimal
4469b841
16
Hexadecimal
95b2ff1
20
Vigesimal
291179d
36
Base36
2lgfld
md5
b7f0d46dff6020e27801596be717f478
sha1
d6c43f6fbdb431cce005d50fbdc8d9efeb4e5bda
sha256
6d7311bca4504b3b5e277506db9320c636788e2106fa2d8670460570f6750e91
sha512
2e5f210648be94c13baf66cb9eb36ac4bf16ebb0e7483ec16a85686a6805cdf30f3c00552716e47c089575d34567f94411dc18483309409df24a63afe0bfdfd3
ripemd-160
5b1659473ed109cc1c77161cddfb3126e18b1388
Diameter
313941986
Circumference
986277836.87099
Area
7.7408505713766E+16
Volume
1.6201186678048E+25
Surface area
3.0963402285506E+17
Circumference
986277836.87099
Perimeter
627883972
Area
24639892643406049
Diagonal
221990507.19977
Surface area
147839355860436294
Volume
3.8677484156488E+24
Space diagonal
271881735.19054
Perimeter
470912979
Area
1.0669386487855E+16
Altitude
135940867.59527
Surface area
1.0669386487855E+16
Volume
4.558185221048E+23
Height
73996835.733257