157425915 is an odd 9-digits composite number following 157425914
and preceding 157425916 . In scientific notation, it is written as 1.57425915 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 79871616 positive integers (up to 157425915) that are relatively prime to 157425915.
157425915 has 32 divisors, whose sum is 264268800
The reverse of 157425915 is 519524751
Previous prime number is 199
Is Prime? no Number parity odd Number length 9 Sum of Digits 39 Digital Root 3
Name
one hundred fifty-seven million four hundred twenty-five thousand nine hundred fifteen
Scientific notation
1.57425915 × 10^8
Engineering notation
1.57425915 × 10^6
Prime Factorization
3 × 5 × 23 × 199 × 2293
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
157425915 Product of the distinct prime numbers
The prime factorization of 157425915 is 3 × 5 × 23 × 199 × 2293.
Since it has a total of 5 prime factors.
4 , 3 , 30 , 35 , 615 , 505 , 8034 , 5574 , 57502 , 90031 , 284448 , 686989 , 9747177 , 7105801 , 79913324 , 19402932 , 257828068 , 356193178 , 1961445578 , 5718329250
n×2
314851830
n×3
472277745
n×4
629703660
n×5
787129575
n÷2
78712957.5
n÷3
52475305
n÷3
39356478.75
n÷5
31485183
n2
24782918713587225
n3
3.9014736548571E+24
n4
6.1419305996427E+32
n5
9.6689904451525E+40
2 √n12546.948433783
3 √n539.95646082432
4 √n112.01316187744
5 √n43.59284820578
1 , 3 , 5 , 15 , 23 , 69 , 115 , 199 , 345 , 597 , 995 , 2293 , 2985 , 4577 , 6879 , 11465 , 13731 , 22885 , 34395 , 52739 , 68655 , 158217 , 263695 , 456307 , 791085 , 1368921 , 2281535 , 6844605 , 10495061 , 31485183 , 52475305 , 157425915
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
-157425914 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 157425915 can be divided by 32 positive divisors.
The sum of these divisors (counting 157425915) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001011000100010000011111011
3
Ternary
101222020001202110
4
Quaternary
21120202003323
5
Quinary
310300112130
6
Senary
23342103403
8
Octal
1130420373
10
Decimal
157425915
12
Duodecimal
4487ab63
16
Hexadecimal
96220fb
20
Vigesimal
293i4ff
36
Base36
2lq6m3
md5
bd48df9f804465458c0c50f48dbf0849
sha1
b1d39f660ca18c722ea02de93ad6639b5124e4d8
sha256
173ab47dbe18944bf76cc0f92f562b2cc666d7addb5457ae937f0c8701c2f77a
sha512
ce70661d5efb5ad89a6b0565e5baad663e71000cdcc4ac24727ce6d8952b4920afc3205581d0e0bec1a08ccc0818f20d630632900d4f1026ef4b1c8e2cf5d8e9
ripemd-160
50c64b8ebfbd19619c2a62b1f4ce55bc50f01af4
Diameter
314851830
Circumference
989136196.0973
Area
7.7857835365119E+16
Volume
1.6342454629698E+25
Surface area
3.1143134146047E+17
Circumference
989136196.0973
Perimeter
629703660
Area
24782918713587225
Diagonal
222633864.06199
Surface area
148697512281523350
Volume
3.9014736548571E+24
Space diagonal
272669683.20802
Perimeter
472277745
Area
1.0731318592946E+16
Altitude
136334841.60401
Surface area
1.0731318592946E+16
Volume
4.5979307966169E+23
Height
74211288.020665