156970971 is an odd 9-digits composite number following 156970970
and preceding 156970972 . In scientific notation, it is written as 1.56970971 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 104562864 positive integers (up to 156970971) that are relatively prime to 156970971.
156970971 has 12 divisors, whose sum is 226918848
The reverse of 156970971 is 179079651
Previous prime number is 1373
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-six million nine hundred seventy thousand nine hundred seventy-one
Scientific notation
1.56970971 × 10^8
Engineering notation
1.56970971 × 10^6
Prime Factorization
3 × 3 × 1373 × 12703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
52323657
Product of the distinct prime numbers
The prime factorization of 156970971 is 3 × 3 × 1373 × 12703.
Since it has a total of 4 prime factors.
9 , 8 , 16 , 84 , 469 , 479 , 9389 , 9719 , 96257 , 72923 , 36516 , 462932 , 992765 , 6903675 , 71164628 , 86525541 , 833754243 , 906488571 , 4573722330 , 3941821647
n×2
313941942
n×3
470912913
n×4
627883884
n×5
784854855
n÷2
78485485.5
n÷3
52323657
n÷3
39242742.75
n÷5
31394194.2
n2
24639885736682841
n3
3.8677467894162E+24
n4
6.0712396911679E+32
n5
9.5300838949636E+40
2 √n
12528.805649383
3 √n
539.43582022805
4 √n
111.93214752421
5 √n
43.567623299374
1 , 3 , 9 , 1373 , 4119 , 12357 , 12703 , 38109 , 114327 , 17441219 , 52323657 , 156970971
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156970970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156970971 can be divided by 12 positive divisors.
The sum of these divisors (counting 156970971) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010110110010111111011011
3
Ternary
101221100221200200
4
Quaternary
21112302333123
5
Quinary
310141032341
6
Senary
23324233243
8
Octal
1126627733
10
Decimal
156970971
12
Duodecimal
4469b823
16
Hexadecimal
95b2fdb
20
Vigesimal
291178b
36
Base36
2lgfkr
md5
77b2a7b2f798b4e727fedd0f0f49a96a
sha1
8bcc94827498b82eb88dac9f1058c407405ad987
sha256
8d5954fb5a990587d1182550739a2d70337134909fc8d3bb25071a37192207fc
sha512
a8fce1255c983ad9fc68e9580e3e84e2493496ab680c338b0623dca027c19a30b7de65e944e6d121a211c312d73a23920e3fb5d19b37f75144d9c2cf87cf6e24
ripemd-160
ba9e18147cd565a571d55d329ebbc84b52da0487
Diameter
313941942
Circumference
986277698.64091
Area
7.7408484015655E+16
Volume
1.62011798661E+25
Surface area
3.0963393606262E+17
Circumference
986277698.64091
Perimeter
627883884
Area
24639885736682841
Diagonal
221990476.08707
Surface area
147839314420097046
Volume
3.8677467894162E+24
Space diagonal
271881697.08542
Perimeter
470912913
Area
1.0669383497157E+16
Altitude
135940848.54271
Surface area
1.0669383497157E+16
Volume
4.5581833045144E+23
Height
73996825.362358