157066748 is an even 9-digits composite number following 157066747
and preceding 157066749 . In scientific notation, it is written as 1.57066748 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 78186960 positive integers (up to 157066748) that are relatively prime to 157066748.
157066748 has 12 divisors, whose sum is 276079272
The reverse of 157066748 is 847660751
Previous prime number is 227
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-seven million sixty-six thousand seven hundred forty-eight
Scientific notation
1.57066748 × 10^8
Engineering notation
1.57066748 × 10^6
Prime Factorization
2 × 2 × 227 × 172981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78533374
Product of the distinct prime numbers
The prime factorization of 157066748 is 2 × 2 × 227 × 172981.
Since it has a total of 4 prime factors.
6 , 2 , 49 , 72 , 710 , 880 , 7588 , 9839 , 84094 , 63111 , 279800 , 753399 , 2194252 , 9663721 , 94331405 , 45536702 , 625100856 , 447889238 , 574129350 , 7854314324
n×2
314133496
n×3
471200244
n×4
628266992
n×5
785333740
n÷2
78533374
n÷3
52355582.666667
n÷3
39266687
n÷5
31413349.6
n2
24669963327295504
n3
3.8748309130976E+24
n4
6.0860709057011E+32
n5
9.5591936525588E+40
2 √n
12532.627338272
3 √n
539.5455115078
4 √n
111.94921767602
5 √n
43.572938623835
1 , 2 , 4 , 227 , 454 , 908 , 172981 , 345962 , 691924 , 39266687 , 78533374 , 157066748
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
-157066747
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 157066748 can be divided by 12 positive divisors.
The sum of these divisors (counting 157066748) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111001010010111111100
3
Ternary
101221112211001222
4
Quaternary
21113022113330
5
Quinary
310202113443
6
Senary
23330252512
8
Octal
1127122774
10
Decimal
157066748
12
Duodecimal
44727138
16
Hexadecimal
95ca5fc
20
Vigesimal
291d6h8
36
Base36
2lihh8
md5
a73b8197e4fc327522bb75b32fd6efdf
sha1
3b2f6e49cdd83e715dc2e9dfde51dd5ebd40b162
sha256
051da341ee094fdafabe8c928c1209308463489cd5be4eeb54256061710b60ca
sha512
641ee6631c5fdae30e26bafabfb43402400b6c29c6fc5d193b93fc3acd99a4d574ce1377823d985c86529974aed0767c6ba6561dd0af43aacdb2eb524f4836bc
ripemd-160
41c1afca63292bfed8f273c100813a9af3f489d7
Diameter
314133496
Circumference
986879483.28008
Area
7.7502975553361E+16
Volume
1.6230853773987E+25
Surface area
3.1001190221344E+17
Circumference
986879483.28008
Perimeter
628266992
Area
24669963327295504
Diagonal
222125925.21944
Surface area
148019779963773024
Volume
3.8748309130976E+24
Space diagonal
272047587.71562
Perimeter
471200244
Area
1.0682407475934E+16
Altitude
136023793.85781
Surface area
1.0682407475934E+16
Volume
4.5665320243376E+23
Height
74041975.073146