157400730 is an even 9-digits composite number following 157400729
and preceding 157400731 . In scientific notation, it is written as 1.57400730 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 40148064 positive integers (up to 157400730) that are relatively prime to 157400730.
157400730 has 32 divisors, whose sum is 350392320
The reverse of 157400730 is 037004751
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred fifty-seven million four hundred thousand seven hundred thirty
Scientific notation
1.57400730 × 10^8
Engineering notation
1.57400730 × 10^6
Prime Factorization
2 × 3 × 23 × 15 × 76039
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157400730
Product of the distinct prime numbers
The prime factorization of 157400730 is 2 × 3 × 23 × 15 × 76039.
Since it has a total of 5 prime factors.
9 , 10 , 23 , 83 , 860 , 607 , 9395 , 3181 , 35643 , 5968 , 146043 , 463576 , 8840172 , 4541983 , 59494544 , 98489818 , 620211993 , 380993898 , 3432409831 , 6071588950
n×2
314801460
n×3
472202190
n×4
629602920
n×5
787003650
n÷2
78700365
n÷3
52466910
n÷3
39350182.5
n÷5
31480146
n2
24774989804532900
n3
3.899601480976E+24
n4
6.1380011981471E+32
n5
9.6612586932923E+40
2 √n
12545.94476315
3 √n
539.92766520807
4 √n
112.00868164187
5 √n
43.591453319627
1 , 2 , 3 , 6 , 15 , 23 , 30 , 45 , 46 , 69 , 90 , 138 , 345 , 690 , 1035 , 2070 , 76039 , 152078 , 228117 , 456234 , 1140585 , 1748897 , 2281170 , 3421755 , 3497794 , 5246691 , 6843510 , 10493382 , 26233455 , 52466910 , 78700365 , 157400730
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157400729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157400730 can be divided by 32 positive divisors.
The sum of these divisors (counting 157400730) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001011000011011111010011010
3
Ternary
101222011210012200
4
Quaternary
21120123322122
5
Quinary
310243310410
6
Senary
23341351030
8
Octal
1130337232
10
Decimal
157400730
12
Duodecimal
44868476
16
Hexadecimal
961be9a
20
Vigesimal
293f1ga
36
Base36
2lpn6i
md5
c92f7d37b5ac55dfb4a60a5c83ee1c62
sha1
c8becad7619c65a2b25e5e075c273f91123677d9
sha256
5918c25ca51d323f74781f053108e95c4e44edf6e4af3416802d9123a1e12614
sha512
6ae3e94c07aeec4dd96d45e5631c3db11b38b51e1813874894d23747d22f0a36463a1568291d52b33a67162e002c8e4cac4e250ea3f4a5477a1594a48ddff58e
ripemd-160
e0ad55d969d488305b9fc1ed8d2332e2d1d60d69
Diameter
314801460
Circumference
988977954.07534
Area
7.7832925962683E+16
Volume
1.6334612486083E+25
Surface area
3.1133170385073E+17
Circumference
988977954.07534
Perimeter
629602920
Area
24774989804532900
Diagonal
222598247.09343
Surface area
148649938827197400
Volume
3.899601480976E+24
Space diagonal
272626061.50843
Perimeter
472202190
Area
1.0727885274613E+16
Altitude
136313030.75422
Surface area
1.0727885274613E+16
Volume
4.5957244185388E+23
Height
74199415.697809