157427666 is an even 9-digits composite number following 157427665
and preceding 157427667 . In scientific notation, it is written as 1.57427666 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 71487600 positive integers (up to 157427666) that are relatively prime to 157427666.
157427666 has 16 divisors, whose sum is 257862528
The reverse of 157427666 is 666724751
Previous prime number is 1231
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-seven million four hundred twenty-seven thousand six hundred sixty-six
Scientific notation
1.57427666 × 10^8
Engineering notation
1.57427666 × 10^6
Prime Factorization
2 × 11 × 1231 × 5813
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157427666
Product of the distinct prime numbers
The prime factorization of 157427666 is 2 × 11 × 1231 × 5813.
Since it has a total of 4 prime factors.
1 , 10 , 73 , 78 , 820 , 764 , 204 , 6114 , 14815 , 70069 , 646167 , 591441 , 4135921 , 5695187 , 10934476 , 51157470 , 252058775 , 230497955 , 150856160 , 5882256014
n×2
314855332
n×3
472282998
n×4
629710664
n×5
787138330
n÷2
78713833
n÷3
52475888.666667
n÷3
39356916.5
n÷5
31485533.2
n2
24783470022207556
n3
3.9016038409771E+24
n4
6.1422038634166E+32
n5
9.6695281831386E+40
2 √n
12547.018211511
3 √n
539.95846274007
4 √n
112.01347334813
5 √n
43.592945179315
1 , 2 , 11 , 22 , 1231 , 2462 , 5813 , 11626 , 13541 , 27082 , 63943 , 127886 , 7155803 , 14311606 , 78713833 , 157427666
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
-157427665
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 157427666 can be divided by 16 positive divisors.
The sum of these divisors (counting 157427666) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100010011111010010
3
Ternary
101222020011011022
4
Quaternary
21120202133102
5
Quinary
310300141131
6
Senary
23342115442
8
Octal
1130423722
10
Decimal
157427666
12
Duodecimal
4487bb82
16
Hexadecimal
96227d2
20
Vigesimal
293i936
36
Base36
2lq7yq
md5
807ca2670499e757221fbc87120c34ed
sha1
d42a2a9e00978b8c27a1f7e61cbcb33ad81c1784
sha256
66138cdb25883fd3f3f58025a5a84bb1ef6ec275ac9ad1f50694c11b4bea3722
sha512
98a21d2efa01279ac7be69508cc8465389354d544b13c1f9ccbded64268c319ac60b73e961a97bf4174a9de67fb9fabf936bf373772f94a8924691ed1a4bcc85
ripemd-160
19b442bbf7591c16440ad36e1f3a1087fffd39bf
Diameter
314855332
Circumference
989147197.95478
Area
7.785956735223E+16
Volume
1.6342999952042E+25
Surface area
3.1143826940892E+17
Circumference
989147197.95478
Perimeter
629710664
Area
24783470022207556
Diagonal
222636340.34994
Surface area
148700820133245336
Volume
3.9016038409771E+24
Space diagonal
272672716.02898
Perimeter
472282998
Area
1.0731557316581E+16
Altitude
136336358.01449
Surface area
1.0731557316581E+16
Volume
4.5980842224307E+23
Height
74212113.449981