157493669 is an odd 9-digits composite number following 157493668
and preceding 157493670 . In scientific notation, it is written as 1.57493669 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 153652320 positive integers (up to 157493669) that are relatively prime to 157493669.
157493669 has 4 divisors, whose sum is 161335020
The reverse of 157493669 is 966394751
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred fifty-seven million four hundred ninety-three thousand six hundred sixty-nine
Scientific notation
1.57493669 × 10^8
Engineering notation
1.57493669 × 10^6
Prime Factorization
41 × 3841309
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157493669
Product of the distinct prime numbers
The prime factorization of 157493669 is 41 × 3841309.
Since it has a total of 2 prime factors.
10 , 3 , 28 , 91 , 553 , 272 , 5292 , 6335 , 62652 , 50636 , 300632 , 815272 , 9005387 , 9294612 , 5411259 , 31292366 , 319293133 , 691345783 , 7961329119 , 4328723583
n×2
314987338
n×3
472481007
n×4
629974676
n×5
787468345
n÷2
78746834.5
n÷3
52497889.666667
n÷3
39373417.25
n÷5
31498733.8
n2
24804255775081561
n3
3.906513248832E+24
n4
6.1525110455567E+32
n5
9.6898153812775E+40
2 √n
12549.648162399
3 √n
540.03391305076
4 √n
112.02521217297
5 √n
43.596599915268
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
-157493668
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 157493669 can be divided by 4 positive divisors.
The sum of these divisors (counting 157493669) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000110010100110100101
3
Ternary
101222100111200212
4
Quaternary
21120302212211
5
Quinary
310304244134
6
Senary
23343345205
8
Octal
1130624645
10
Decimal
157493669
12
Duodecimal
448b2205
16
Hexadecimal
96329a5
20
Vigesimal
2946e39
36
Base36
2lrmw5
md5
171eabb9e475bc795c9af364bee314a0
sha1
9bb7b297a5cddd4ec366c13aca91806247543c6c
sha256
aaf18f5c9deb2644bef07057d5259919d2186007a516fd7ed442490ea27f6185
sha512
a20cf458249f89d321f1684de37e7a2d210562229dd6257aa6213aadfdbe9ab1a53a504ead82a874f7fd8dba2e537cd033db293625cc67ca618d573ba494e214
ripemd-160
03e1e458a36bb22803a973bac7d13d3efa54fe37
Diameter
314987338
Circumference
989561907.03461
Area
7.7924867720758E+16
Volume
1.6363564431576E+25
Surface area
3.1169947088303E+17
Circumference
989561907.03461
Perimeter
629974676
Area
24804255775081561
Diagonal
222729682.6877
Surface area
148825534650489366
Volume
3.906513248832E+24
Space diagonal
272787036.57844
Perimeter
472481007
Area
1.0740557811594E+16
Altitude
136393518.28922
Surface area
1.0740557811594E+16
Volume
4.6038700150737E+23
Height
74243227.562566