156742968 is an even 9-digits composite number following 156742967
and preceding 156742969 . In scientific notation, it is written as 1.56742968 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors.
There are 52247648 positive integers (up to 156742968) that are relatively prime to 156742968.
156742968 has 16 divisors, whose sum is 391857480
The reverse of 156742968 is 869247651
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 48 Digital Root 3
Name
one hundred fifty-six million seven hundred forty-two thousand nine hundred sixty-eight
Scientific notation
1.56742968 × 10^8
Engineering notation
1.56742968 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 6530957
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
39185742 Product of the distinct prime numbers
The prime factorization of 156742968 is 2 × 2 × 2 × 3 × 6530957.
Since it has a total of 5 prime factors.
7 , 6 , 25 , 20 , 78 , 448 , 3073 , 8214 , 88368 , 82745 , 779853 , 218740 , 4647989 , 2977777 , 87733018 , 91424307 , 202874451 , 128421288 , 8111327857 , 7606427928
n×2
313485936
n×3
470228904
n×4
626971872
n×5
783714840
n÷2
78371484
n÷3
52247656
n÷3
39185742
n÷5
31348593.6
n2
24568358017449024
n3
3.8509173545416E+24
n4
6.0360421567355E+32
n5
9.4610716261985E+40
2 √n12519.70319137
3 √n539.17451377451
4 √n111.89147952981
5 √n43.554959396939
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 6530957 , 13061914 , 19592871 , 26123828 , 39185742 , 52247656 , 78371484 , 156742968
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
-156742967 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 156742968 can be divided by 16 positive divisors.
The sum of these divisors (counting 156742968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010101111011010100111000
3
Ternary
101220221100221010
4
Quaternary
21111323110320
5
Quinary
310111233333
6
Senary
23315313520
8
Octal
1125732470
10
Decimal
156742968
12
Duodecimal
445ab8a0
16
Hexadecimal
957b538
20
Vigesimal
28jch88
36
Base36
2lbjnc
md5
502011abb9f63a6273744896e76ad222
sha1
75444220c894944250a214420f4d3443f29c9006
sha256
fae8b7c88378a9f33ae25817f6a7c0d12f756e10ad1244e189b3f76bf416dac3
sha512
8cb60c5e658c61761d57047c7c6f1220289cc6f30da07995412fc8f3da76e8ef557bd437b6824befc1bbcd23568f74c1da225711baf43e4d00f737ca53ece781
ripemd-160
1b98a0d113ebcb2968d0f999e3604a2cc45a5919
Diameter
313485936
Circumference
984845113.54132
Area
7.7183773058382E+16
Volume
1.6130684894146E+25
Surface area
3.0873509223353E+17
Circumference
984845113.54132
Perimeter
626971872
Area
24568358017449024
Diagonal
221668031.15221
Surface area
147410148104694144
Volume
3.8509173545416E+24
Space diagonal
271486784.30514
Perimeter
470228904
Area
1.0638411086191E+16
Altitude
135743392.15257
Surface area
1.0638411086191E+16
Volume
4.5383496253088E+23
Height
73889343.717404