156957397 is an odd 9-digits prime number following 156957396
and preceding 156957398 . In scientific notation, it is written as 1.56957397 × 10^8.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 156957396 positive integers (up to 156957397) that are relatively prime to 156957397.
156957397 has 2 divisors, whose sum is 156957398
The reverse of 156957397 is 793759651
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred fifty-six million nine hundred fifty-seven thousand three hundred ninety-seven
Scientific notation
1.56957397 × 10^8
Engineering notation
1.56957397 × 10^6
Prime Factorization
156957397
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
156957397
Product of the distinct prime numbers
The prime factorization of 156957397 is 156957397.
Since it has a total of 1 prime factors.
7 , 1 , 98 , 44 , 391 , 721 , 3144 , 5551 , 99434 , 23926 , 719149 , 393722 , 6342194 , 4335811 , 96908678 , 41227872 , 646494405 , 309968014 , 1768259239 , 8967725316
n×2
313914794
n×3
470872191
n×4
627829588
n×5
784786985
n÷2
78478698.5
n÷3
52319132.333333
n÷3
39239349.25
n÷5
31391479.4
n2
24635624473015609
n3
3.866743490754E+24
n4
6.0691399317545E+32
n5
9.5259640571694E+40
2 √n
12528.263926019
3 √n
539.42027061644
4 √n
111.92972762416
5 √n
43.566869774857
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
156957398
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78478699
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12528.263965929
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999872577
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156957397 can be divided by 2 positive divisors.
The sum of these divisors (counting 156957397) is 156957398, the average is 78478699.
Base
System
Value
2
Binary
1001010110101111101011010101
3
Ternary
101221100021001221
4
Quaternary
21112233223111
5
Quinary
310140114042
6
Senary
23324050341
8
Octal
1126575325
10
Decimal
156957397
12
Duodecimal
446939b1
16
Hexadecimal
95afad5
20
Vigesimal
290jd9h
36
Base36
2lg53p
md5
fcea2f3ac307351a2efa95cb351079ab
sha1
2f321de0d3d4ff69ea6b14bb681c36102be69dcd
sha256
7ff418a1d4791cbb12b697e3953ad7d218ce79ae4fb58638f1e587edc9175d32
sha512
8a3c795069cb07fa1e0c8bf2ba8c21ef5c5c48b253a8a50855b3a1281a3fee1ebd8b2969981c0d4a32830201a206762b741064621b6adbabf0430474155e3ecb
ripemd-160
92c9c1d3d4cfbbe3cfaf59d1a2349cc580031efe
Diameter
313914794
Circumference
986192410.68355
Area
7.7395096861023E+16
Volume
1.6196977258492E+25
Surface area
3.0958038744409E+17
Circumference
986192410.68355
Perimeter
627829588
Area
24635624473015609
Diagonal
221971279.55218
Surface area
147813746838093654
Volume
3.866743490754E+24
Space diagonal
271858186.22776
Perimeter
470872191
Area
1.0667538315863E+16
Altitude
135929093.11388
Surface area
1.0667538315863E+16
Volume
4.5570009057019E+23
Height
73990426.517393