157742407 is an odd 9-digits composite number following 157742406
and preceding 157742408 . In scientific notation, it is written as 1.57742407 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 157155736 positive integers (up to 157742407) that are relatively prime to 157742407.
157742407 has 4 divisors, whose sum is 158329080
The reverse of 157742407 is 704247751
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million seven hundred forty-two thousand four hundred seven
Scientific notation
1.57742407 × 10^8
Engineering notation
1.57742407 × 10^6
Prime Factorization
269 × 586403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157742407
Product of the distinct prime numbers
The prime factorization of 157742407 is 269 × 586403.
Since it has a total of 2 prime factors.
2 , 10 , 50 , 61 , 168 , 828 , 2054 , 8152 , 37462 , 97297 , 659362 , 321179 , 9945118 , 3982088 , 61755009 , 22440428 , 132136781 , 237097050 , 9218664071 , 255091260
n×2
315484814
n×3
473227221
n×4
630969628
n×5
788712035
n÷2
78871203.5
n÷3
52580802.333333
n÷3
39435601.75
n÷5
31548481.4
n2
24882666966153649
n3
3.9250517798205E+24
n4
6.1914711534851E+32
n5
9.7665756262181E+40
2 √n
12559.554410886
3 √n
540.31806479216
4 √n
112.06941782166
5 √n
43.610362102588
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157742406
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157742407 can be divided by 4 positive divisors.
The sum of these divisors (counting 157742407) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011001101111010101000111
3
Ternary
101222211010220101
4
Quaternary
21121233111013
5
Quinary
310340224112
6
Senary
23352544531
8
Octal
1131572507
10
Decimal
157742407
12
Duodecimal
449b2147
16
Hexadecimal
966f547
20
Vigesimal
295hg07
36
Base36
2lwytj
md5
3a2237a87f69ff4cc2c45b433fe81f65
sha1
df86d5efce292377018b4866c3d88cebda6a33c3
sha256
eccff25ee0abc51edcf3008df6535156d01f370907e2e06936d920c1716ab740
sha512
c4dac5b601bc382ec68c66d975f391482afcbb771282297abd8ecc8b322dc64c481c785d55b16bfa7fda1b3e26a5e8b6c59f86f71335ad49e230b827fbe08816
ripemd-160
81cee6fc091c4aa8cf282ad0eb6f28bbcd7922fe
Diameter
315484814
Circumference
991124773.98154
Area
7.817120374259E+16
Volume
1.6441218448591E+25
Surface area
3.1268481497036E+17
Circumference
991124773.98154
Perimeter
630969628
Area
24882666966153649
Diagonal
223081451.34078
Surface area
149296001796921894
Volume
3.9250517798205E+24
Space diagonal
273217863.43221
Perimeter
473227221
Area
1.0774510853298E+16
Altitude
136608931.7161
Surface area
1.0774510853298E+16
Volume
4.6257178833656E+23
Height
74360483.780259