157049225 is an odd 9-digits composite number following 157049224
and preceding 157049226 . In scientific notation, it is written as 1.57049225 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 125639360 positive integers (up to 157049225) that are relatively prime to 157049225.
157049225 has 4 divisors, whose sum is 163331220
The reverse of 157049225 is 522940751
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million forty-nine thousand two hundred twenty-five
Scientific notation
1.57049225 × 10^8
Engineering notation
1.57049225 × 10^6
Prime Factorization
25 × 6281969
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157049225
Product of the distinct prime numbers
The prime factorization of 157049225 is 25 × 6281969.
Since it has a total of 2 prime factors.
7 , 3 , 99 , 72 , 111 , 979 , 770 , 4441 , 39189 , 12091 , 456999 , 414107 , 667313 , 7209607 , 30984245 , 54103458 , 263359399 , 703286157 , 3982284902 , 4624982996
n×2
314098450
n×3
471147675
n×4
628196900
n×5
785246125
n÷2
78524612.5
n÷3
52349741.666667
n÷3
39262306.25
n÷5
31409845
n2
24664459073100625
n3
3.8735341824747E+24
n4
6.0833554136866E+32
n5
9.5538625311903E+40
2 √n
12531.928223542
3 √n
539.52544613701
4 √n
111.9460951688
5 √n
43.571966345886
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
-157049224
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 157049225 can be divided by 4 positive divisors.
The sum of these divisors (counting 157049225) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000110000110001001
3
Ternary
101221111221000222
4
Quaternary
21113012012021
5
Quinary
310201033400
6
Senary
23330035425
8
Octal
1127060611
10
Decimal
157049225
12
Duodecimal
44718b75
16
Hexadecimal
95c6189
20
Vigesimal
291b315
36
Base36
2li3yh
md5
afd82248eb19e6a3086f95612b119962
sha1
5558f2f1f9aca2b59b9bff0ba2d72c94a04a56aa
sha256
8c88d3b01bc275bef03141926aa3f0086f417af199725f89d24b2a3301323189
sha512
3e2fdd7a0edf7ed63597b5bc099b397f971dcf3899dd5362f0d9871b1254009864f1a9f4a224cc4b1909695744a771bed8ec23bd3ced727454df62586ca7c8b2
ripemd-160
a5c3997977fe70dca3383680b99744d9e6d9b3ca
Diameter
314098450
Circumference
986769383.02394
Area
7.7485683428819E+16
Volume
1.6225422041455E+25
Surface area
3.0994273371528E+17
Circumference
986769383.02394
Perimeter
628196900
Area
24664459073100625
Diagonal
222101143.95518
Surface area
147986754438603750
Volume
3.8735341824747E+24
Space diagonal
272017236.98932
Perimeter
471147675
Area
1.0680024063953E+16
Altitude
136008618.49466
Surface area
1.0680024063953E+16
Volume
4.5650038126429E+23
Height
74033714.651728