156938194 is an even 9-digits composite number following 156938193
and preceding 156938195 . In scientific notation, it is written as 1.56938194 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 65989872 positive integers (up to 156938194) that are relatively prime to 156938194.
156938194 has 16 divisors, whose sum is 274114368
The reverse of 156938194 is 491839651
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-six million nine hundred thirty-eight thousand one hundred ninety-four
Scientific notation
1.56938194 × 10^8
Engineering notation
1.56938194 × 10^6
Prime Factorization
2 × 7 × 53 × 211507
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
156938194
Product of the distinct prime numbers
The prime factorization of 156938194 is 2 × 7 × 53 × 211507.
Since it has a total of 4 prime factors.
1 , 7 , 89 , 54 , 439 , 351 , 8967 , 4800 , 39871 , 60790 , 778240 , 918323 , 5553815 , 5759759 , 95610385 , 64769214 , 835107452 , 768651897 , 2668535998 , 4149975409
n×2
313876388
n×3
470814582
n×4
627752776
n×5
784690970
n÷2
78469097
n÷3
52312731.333333
n÷3
39234548.5
n÷5
31387638.8
n2
24629596735981636
n3
3.8653244306933E+24
n4
6.0661703537708E+32
n5
9.5201381981713E+40
2 √n
12527.497515466
3 √n
539.39827120743
4 √n
111.92630394803
5 √n
43.565803682323
1 , 2 , 7 , 14 , 53 , 106 , 371 , 742 , 211507 , 423014 , 1480549 , 2961098 , 11209871 , 22419742 , 78469097 , 156938194
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156938193
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156938194 can be divided by 16 positive divisors.
The sum of these divisors (counting 156938194) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110101010111111010010
3
Ternary
101221022021201201
4
Quaternary
21112222333102
5
Quinary
310134010234
6
Senary
23323421414
8
Octal
1126527722
10
Decimal
156938194
12
Duodecimal
4468486a
16
Hexadecimal
95aafd2
20
Vigesimal
290h59e
36
Base36
2lfqaa
md5
f0c51f31d624bd5eb0de4e303358f27d
sha1
ca4fb9d2905193258618c0fd1028f4d195e60572
sha256
1c70bab2165741a31bba26672c39e0463c7eae270be102420f27722146b65c12
sha512
da639ca79ad848b28e328f624b50760888f70ad600fa3224d77c2d8529a8f615c60cdf250551d0e1f0cd86a95c5b869c0598dc2fd60e3ee5e861e24f3edf609a
ripemd-160
6c6982e9dcb5f6f4a6f6dee6010ac7f94113931e
Diameter
313876388
Circumference
986071754.6761
Area
7.7376160166639E+16
Volume
1.6191033113609E+25
Surface area
3.0950464066656E+17
Circumference
986071754.6761
Perimeter
627752776
Area
24629596735981636
Diagonal
221944122.40914
Surface area
147777580415889816
Volume
3.8653244306933E+24
Space diagonal
271824925.6561
Perimeter
470814582
Area
1.0664928229163E+16
Altitude
135912462.82805
Surface area
1.0664928229163E+16
Volume
4.5553285273821E+23
Height
73981374.13638