156948868 is an even 9-digits composite number following 156948867
and preceding 156948869 . In scientific notation, it is written as 1.56948868 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 78441480 positive integers (up to 156948868) that are relatively prime to 156948868.
156948868 has 12 divisors, whose sum is 274775872
The reverse of 156948868 is 868849651
Previous prime number is 2887
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred fifty-six million nine hundred forty-eight thousand eight hundred sixty-eight
Scientific notation
1.56948868 × 10^8
Engineering notation
1.56948868 × 10^6
Prime Factorization
2 × 2 × 2887 × 13591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78474434
Product of the distinct prime numbers
The prime factorization of 156948868 is 2 × 2 × 2887 × 13591.
Since it has a total of 4 prime factors.
7 , 8 , 10 , 47 , 940 , 520 , 9827 , 5334 , 99793 , 46153 , 405672 , 941299 , 883607 , 4637695 , 36996722 , 8484694 , 462701360 , 201684571 , 4712744696 , 9908973412
n×2
313897736
n×3
470846604
n×4
627795472
n×5
784744340
n÷2
78474434
n÷3
52316289.333333
n÷3
39237217
n÷5
31389773.6
n2
24632947166481424
n3
3.8661131732831E+24
n4
6.0678208610667E+32
n5
9.523376153712E+40
2 √n
12527.923531057
3 √n
539.4104998147
4 √n
111.92820703941
5 √n
43.56639628343
1 , 2 , 4 , 2887 , 5774 , 11548 , 13591 , 27182 , 54364 , 39237217 , 78474434 , 156948868
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
-156948867
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 156948868 can be divided by 12 positive divisors.
The sum of these divisors (counting 156948868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010110101101100110000100
3
Ternary
101221022211101001
4
Quaternary
21112231212010
5
Quinary
310134330433
6
Senary
23323543044
8
Octal
1126554604
10
Decimal
156948868
12
Duodecimal
4468aa84
16
Hexadecimal
95ad984
20
Vigesimal
290ic38
36
Base36
2lfyis
md5
ad16d9d11cc7fa5e044c68ebc16d7f15
sha1
bc2671f61cbc481fdf9418d34e19b8bb971cef0c
sha256
1225e126292dfa5bceb14e0722a14163b1513effc777c2eda4490c9746fc1300
sha512
51bb92bc1f6de2c6fd004e3d03bd8860031e3ae5d50ee022f811c93c8066f2ccce20b9ddfc8c291b75b284c0b3eed9cbc8ddf8957ad0bf677b98550a420e17d7
ripemd-160
62ac6be5c0c5123a61907520663e924c494e8ab1
Diameter
313897736
Circumference
986138821.39607
Area
7.7386685854484E+16
Volume
1.6194336990844E+25
Surface area
3.0954674341793E+17
Circumference
986138821.39607
Perimeter
627795472
Area
24632947166481424
Diagonal
221959217.7247
Surface area
147797682998888544
Volume
3.8661131732831E+24
Space diagonal
271843413.56642
Perimeter
470846604
Area
1.0666379008126E+16
Altitude
135921706.78321
Surface area
1.0666379008126E+16
Volume
4.5562580694385E+23
Height
73986405.908235