156913138 is an even 9-digits composite number following 156913137
and preceding 156913139 . In scientific notation, it is written as 1.56913138 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 78274944 positive integers (up to 156913138) that are relatively prime to 156913138.
156913138 has 8 divisors, whose sum is 235914588
The reverse of 156913138 is 831319651
Previous prime number is 433
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-six million nine hundred thirteen thousand one hundred thirty-eight
Scientific notation
1.56913138 × 10^8
Engineering notation
1.56913138 × 10^6
Prime Factorization
2 × 433 × 181193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156913138
Product of the distinct prime numbers
The prime factorization of 156913138 is 2 × 433 × 181193.
Since it has a total of 3 prime factors.
6 , 4 , 99 , 76 , 144 , 468 , 9459 , 4625 , 419 , 81990 , 142445 , 328914 , 104667 , 3588403 , 21684515 , 74649551 , 87473286 , 687091607 , 1811437788 , 5735725858
n×2
313826276
n×3
470739414
n×4
627652552
n×5
784565690
n÷2
78456569
n÷3
52304379.333333
n÷3
39228284.5
n÷5
31382627.6
n2
24621732877007044
n3
3.8634733687289E+24
n4
6.0622972986669E+32
n5
9.5125409262275E+40
2 √n
12526.497435437
3 √n
539.36956376522
4 √n
111.9218362762
5 √n
43.564412491986
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
-156913137
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 156913138 can be divided by 8 positive divisors.
The sum of these divisors (counting 156913138) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110100100110111110010
3
Ternary
101221021000100201
4
Quaternary
21112210313302
5
Quinary
310132210023
6
Senary
23323105414
8
Octal
1126446762
10
Decimal
156913138
12
Duodecimal
4467226a
16
Hexadecimal
95a4df2
20
Vigesimal
290e2gi
36
Base36
2lf6ya
md5
804493e6579ffc5d5a0d04e450f4db38
sha1
e42cb893e00e5bf7becf4a8de752ea7f20d3dba2
sha256
8873d242d28a160d56a61312de79145a5487b1f17d5bba2507422cfbde39daaf
sha512
39423b633ace09c587c3f7a418cd5a0aa0ce960269634f04ebe88b390de332ac2ec446ca79708f706e023e3c53e33c55643cf0bfe155d18d50c37131d0a8c3c3
ripemd-160
6af5f48cdcd104020e7eb864885b522cb19bd716
Diameter
313826276
Circumference
985914323.18504
Area
7.7351455125056E+16
Volume
1.6183279403385E+25
Surface area
3.0940582050022E+17
Circumference
985914323.18504
Perimeter
627652552
Area
24621732877007044
Diagonal
221908687.87412
Surface area
147730397262042264
Volume
3.8634733687289E+24
Space diagonal
271781527.39107
Perimeter
470739414
Area
1.0661523078341E+16
Altitude
135890763.69553
Surface area
1.0661523078341E+16
Volume
4.5531470299365E+23
Height
73969562.624707