157440346 is an even 9-digits composite number following 157440345
and preceding 157440347 . In scientific notation, it is written as 1.57440346 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 63923040 positive integers (up to 157440346) that are relatively prime to 157440346.
157440346 has 16 divisors, whose sum is 284103360
The reverse of 157440346 is 643044751
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-seven million four hundred forty thousand three hundred forty-six
Scientific notation
1.57440346 × 10^8
Engineering notation
1.57440346 × 10^6
Prime Factorization
2 × 7 × 19 × 591881
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157440346
Product of the distinct prime numbers
The prime factorization of 157440346 is 2 × 7 × 19 × 591881.
Since it has a total of 4 prime factors.
1 , 4 , 64 , 22 , 184 , 228 , 9917 , 7039 , 92517 , 89243 , 858723 , 813737 , 2109603 , 5814595 , 3772513 , 79838989 , 517005192 , 344705895 , 3636852307 , 1455255128
n×2
314880692
n×3
472321038
n×4
629761384
n×5
787201730
n÷2
78720173
n÷3
52480115.333333
n÷3
39360086.5
n÷5
31488069.2
n2
24787462548599716
n3
3.9025466801136E+24
n4
6.1441829959823E+32
n5
9.6734229677478E+40
2 √n
12547.523500675
3 √n
539.97295932268
4 √n
112.01572880929
5 √n
43.593647394817
1 , 2 , 7 , 14 , 19 , 38 , 133 , 266 , 591881 , 1183762 , 4143167 , 8286334 , 11245739 , 22491478 , 78720173 , 157440346
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157440345
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157440346 can be divided by 16 positive divisors.
The sum of these divisors (counting 157440346) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100101100101011010
3
Ternary
101222020210112221
4
Quaternary
21120211211122
5
Quinary
310301042341
6
Senary
23342254254
8
Octal
1130454532
10
Decimal
157440346
12
Duodecimal
4488738a
16
Hexadecimal
962595a
20
Vigesimal
29400h6
36
Base36
2lqhqy
md5
53d956670e486e0d559f7f135059327d
sha1
5064b4e5064a00ccdb1b642e34e3db324c746b72
sha256
ae77c40c6eb402b44e48f04c150c2f585b7429606f23efe15cb845ef3e5d0547
sha512
20a45782636ef60cecd39899cb24af1d8f1fe53c4805f989b16871cca6e1fd64870a64dae2e3a449c7574479599eeea6d410fbcc037f759fa2905689da2c6a32
ripemd-160
bbceff9475096de8bf8ae1130e483083e6dba130
Diameter
314880692
Circumference
989226868.74447
Area
7.7872110243813E+16
Volume
1.6346949307381E+25
Surface area
3.1148844097525E+17
Circumference
989226868.74447
Perimeter
629761384
Area
24787462548599716
Diagonal
222654272.57791
Surface area
148724775291598296
Volume
3.9025466801136E+24
Space diagonal
272694678.43322
Perimeter
472321038
Area
1.0733286131221E+16
Altitude
136347339.21661
Surface area
1.0733286131221E+16
Volume
4.5991953690089E+23
Height
74218090.859304