157440717 is an odd 9-digits composite number following 157440716
and preceding 157440718 . In scientific notation, it is written as 1.57440717 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 89966088 positive integers (up to 157440717) that are relatively prime to 157440717.
157440717 has 12 divisors, whose sum is 259902240
The reverse of 157440717 is 717044751
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million four hundred forty thousand seven hundred seventeen
Scientific notation
1.57440717 × 10^8
Engineering notation
1.57440717 × 10^6
Prime Factorization
3 × 3 × 7 × 2499059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
52480239
Product of the distinct prime numbers
The prime factorization of 157440717 is 3 × 3 × 7 × 2499059.
Since it has a total of 4 prime factors.
5 , 6 , 17 , 47 , 42 , 832 , 4416 , 3373 , 13484 , 48955 , 878888 , 76039 , 2088713 , 4173630 , 43420613 , 76433088 , 909129296 , 780161436 , 4079828495 , 4397869321
n×2
314881434
n×3
472322151
n×4
629762868
n×5
787203585
n÷2
78720358.5
n÷3
52480239
n÷3
39360179.25
n÷5
31488143.4
n2
24787579369474089
n3
3.9025742686244E+24
n4
6.1442409099798E+32
n5
9.6735369428795E+40
2 √n
12547.53828446
3 √n
539.97338346176
4 √n
112.01579479904
5 √n
43.593667940031
1 , 3 , 7 , 9 , 21 , 63 , 2499059 , 7497177 , 17493413 , 22491531 , 52480239 , 157440717
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
-157440716
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 157440717 can be divided by 12 positive divisors.
The sum of these divisors (counting 157440717) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011000100101101011001101
3
Ternary
101222020211001200
4
Quaternary
21120211223031
5
Quinary
310301100332
6
Senary
23342300113
8
Octal
1130455315
10
Decimal
157440717
12
Duodecimal
44887639
16
Hexadecimal
9625acd
20
Vigesimal
29401fh
36
Base36
2lqi19
md5
aa39e4d38b0e5bb70c803093ce93d135
sha1
6712e751f2865eb0cf1da315ce2f1ecc71a8d6f7
sha256
5e10bf890085e0e616e1f261ad6be239b62852652fb723e2b26d6d342fb28af0
sha512
d46ba496e2a3a3f5179276a9c1c1df502601b671e402221528419f94e57f136421e998d30f3d6ec5c45e8ffab828ac615239f5da67c6766ed349794229f09095
ripemd-160
e8304a27174988b8001a98941c761be90a1cea99
Diameter
314881434
Circumference
989229199.80622
Area
7.7872477247414E+16
Volume
1.6347064869865E+25
Surface area
3.1148990898965E+17
Circumference
989229199.80622
Perimeter
629762868
Area
24787579369474089
Diagonal
222654797.25114
Surface area
148725476216844534
Volume
3.9025742686244E+24
Space diagonal
272695321.02407
Perimeter
472322151
Area
1.0733336716144E+16
Altitude
136347660.51204
Surface area
1.0733336716144E+16
Volume
4.5992278823808E+23
Height
74218265.750381