157422386 is an even 9-digits composite number following 157422385
and preceding 157422387 . In scientific notation, it is written as 1.57422386 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 71240880 positive integers (up to 157422386) that are relatively prime to 157422386.
157422386 has 16 divisors, whose sum is 258733440
The reverse of 157422386 is 683224751
Previous prime number is 229
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million four hundred twenty-two thousand three hundred eighty-six
Scientific notation
1.57422386 × 10^8
Engineering notation
1.57422386 × 10^6
Prime Factorization
2 × 11 × 229 × 31247
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157422386
Product of the distinct prime numbers
The prime factorization of 157422386 is 2 × 11 × 229 × 31247.
Since it has a total of 4 prime factors.
4 , 9 , 61 , 38 , 474 , 637 , 4348 , 2233 , 80737 , 57783 , 766328 , 6317 , 7099452 , 1564268 , 72108195 , 73088259 , 135102620 , 924505869 , 8418452563 , 8288197684
n×2
314844772
n×3
472267158
n×4
629689544
n×5
787111930
n÷2
78711193
n÷3
52474128.666667
n÷3
39355596.5
n÷5
31484477.2
n2
24781807613932996
n3
3.9012112839783E+24
n4
6.1413798861399E+32
n5
9.6679067500855E+40
2 √n
12546.80780119
3 √n
539.95242607864
4 √n
112.01253412538
5 √n
43.592652760779
1 , 2 , 11 , 22 , 229 , 458 , 2519 , 5038 , 31247 , 62494 , 343717 , 687434 , 7155563 , 14311126 , 78711193 , 157422386
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
-157422385
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 157422386 can be divided by 16 positive divisors.
The sum of these divisors (counting 157422386) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100001001100110010
3
Ternary
101222012212220202
4
Quaternary
21120201030302
5
Quinary
310300004021
6
Senary
23342035202
8
Octal
1130411462
10
Decimal
157422386
12
Duodecimal
44878b02
16
Hexadecimal
9621332
20
Vigesimal
293hfj6
36
Base36
2lq3w2
md5
ce53c3cbdbb840b9537f056f373f721b
sha1
22e0a821b6be2b259ac23b1272d2e319ba0b024d
sha256
c9535a1411a543648390fe55007c5d7374dc4ff77e9baf56cf394ce430941e79
sha512
07e729d27911e6dc10daf6678106ee13119214715a046c738078ea7a52ff04c3223230a750860d1505f70e97be868227c5dbda49cf1f0897ebdda7360ca88b97
ripemd-160
1671fc538f9274b132a5c9fb42aae2de68622e77
Diameter
314844772
Circumference
989114022.73635
Area
7.7854344742608E+16
Volume
1.634135561313E+25
Surface area
3.1141737897043E+17
Circumference
989114022.73635
Perimeter
629689544
Area
24781807613932996
Diagonal
222628873.30233
Surface area
148690845683597976
Volume
3.9012112839783E+24
Space diagonal
272663570.80072
Perimeter
472267158
Area
1.0730837472682E+16
Altitude
136331785.40036
Surface area
1.0730837472682E+16
Volume
4.5976215895709E+23
Height
74209624.434111