157225312 is an even 9-digits composite number following 157225311
and preceding 157225313 . In scientific notation, it is written as 1.57225312 × 10^8.
The sum of its digits is 28. It has a total of 7 prime factors and 24 positive divisors.
There are 78528000 positive integers (up to 157225312) that are relatively prime to 157225312.
157225312 has 24 divisors, whose sum is 309870792
The reverse of 157225312 is 213522751
Previous prime number is 1201
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifty-seven million two hundred twenty-five thousand three hundred twelve
Scientific notation
1.57225312 × 10^8
Engineering notation
1.57225312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 1201 × 4091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
9826582
Product of the distinct prime numbers
The prime factorization of 157225312 is 2 × 2 × 2 × 2 × 2 × 1201 × 4091.
Since it has a total of 7 prime factors.
6 , 9 , 46 , 59 , 601 , 720 , 8322 , 6396 , 29011 , 29378 , 403699 , 419453 , 3104196 , 9485318 , 71528389 , 15718554 , 189704992 , 336499566 , 2199688425 , 6316275601
n×2
314450624
n×3
471675936
n×4
628901248
n×5
786126560
n÷2
78612656
n÷3
52408437.333333
n÷3
39306328
n÷5
31445062.4
n2
24719798733497344
n3
3.8865780684513E+24
n4
6.1106844942462E+32
n5
9.6075427614142E+40
2 √n
12538.951790321
3 √n
539.72701336899
4 √n
111.97746108178
5 √n
43.581732733642
1 , 2 , 4 , 8 , 16 , 32 , 1201 , 2402 , 4091 , 4804 , 8182 , 9608 , 16364 , 19216 , 32728 , 38432 , 65456 , 130912 , 4913291 , 9826582 , 19653164 , 39306328 , 78612656 , 157225312
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157225311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157225312 can be divided by 24 positive divisors.
The sum of these divisors (counting 157225312) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111110001000101100000
3
Ternary
101221211212120201
4
Quaternary
21113301011200
5
Quinary
310222202222
6
Senary
23333514544
8
Octal
1127610540
10
Decimal
157225312
12
Duodecimal
447a2a54
16
Hexadecimal
95f1160
20
Vigesimal
292d35c
36
Base36
2llvts
md5
e1dddc5eac2e03ced5a80d33ade42f32
sha1
a1d2230a35d2925ae2719773ec205aeb97a69dba
sha256
5e26a099f756e495440d9195299a9c797d1cb2f76328bfb6afab5e83e271a2d0
sha512
ffef5b6a185baa3a907f580f6a9d3c7b7d6150a83b583852b153fc94963d349e6ec0ca2ac9a2de335f2fcc5f3273b04345a22c82d4edd07466ad5d39d3f09529
ripemd-160
ba9d5f66a248f0416e590fb0050e54383bf9d19c
Diameter
314450624
Circumference
987875770.27513
Area
7.7659538099374E+16
Volume
1.6280060143267E+25
Surface area
3.1063815239749E+17
Circumference
987875770.27513
Perimeter
628901248
Area
24719798733497344
Diagonal
222350168.57874
Surface area
148318792400984064
Volume
3.8865780684513E+24
Space diagonal
272322228.61987
Perimeter
471675936
Area
1.0703986839824E+16
Altitude
136161114.30993
Surface area
1.0703986839824E+16
Volume
4.5803761796881E+23
Height
74116722.85958