157440349 is an odd 9-digits composite number following 157440348
and preceding 157440350 . In scientific notation, it is written as 1.57440349 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 134708160 positive integers (up to 157440349) that are relatively prime to 157440349.
157440349 has 8 divisors, whose sum is 181856448
The reverse of 157440349 is 943044751
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million four hundred forty thousand three hundred forty-nine
Scientific notation
1.57440349 × 10^8
Engineering notation
1.57440349 × 10^6
Prime Factorization
11 × 17 × 841927
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157440349
Product of the distinct prime numbers
The prime factorization of 157440349 is 11 × 17 × 841927.
Since it has a total of 3 prime factors.
1 , 9 , 63 , 61 , 749 , 172 , 8012 , 6083 , 64300 , 32670 , 137884 , 478603 , 4305402 , 3791731 , 94188886 , 87037709 , 411168677 , 300074430 , 2987101663 , 6494451159
n×2
314880698
n×3
472321047
n×4
629761396
n×5
787201745
n÷2
78720174.5
n÷3
52480116.333333
n÷3
39360087.25
n÷5
31488069.8
n2
24787463493241801
n3
3.9025469032007E+24
n4
6.1441834642879E+32
n5
9.6734238893752E+40
2 √n
12547.523620221
3 √n
539.97296275238
4 √n
112.0157293429
5 √n
43.593647560951
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157440348
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157440349 can be divided by 8 positive divisors.
The sum of these divisors (counting 157440349) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100101100101011101
3
Ternary
101222020210120001
4
Quaternary
21120211211131
5
Quinary
310301042344
6
Senary
23342254301
8
Octal
1130454535
10
Decimal
157440349
12
Duodecimal
44887391
16
Hexadecimal
962595d
20
Vigesimal
29400h9
36
Base36
2lqhr1
md5
de4e42e7d0c84460aa177e4903ed367c
sha1
ddad971f026221b6ca29d0b6dbeebd449ce188e9
sha256
da43d021ff5241135ec3480e1fe59ab5d085dc4595bb7fe67f37abed2ca99dd7
sha512
4f88cba56d1637363cda92cf3a6746a3bd7af4b5d75cc3aae83f09a2bb74b1823bc950ad798ce520d8e9d1d13aa6057f75c51d886fe7a81156019e62218d8a80
ripemd-160
efd6441b9c2db836a62dcc57d344a7db371ab06c
Diameter
314880698
Circumference
989226887.59403
Area
7.7872113211494E+16
Volume
1.6346950241847E+25
Surface area
3.1148845284597E+17
Circumference
989226887.59403
Perimeter
629761396
Area
24787463493241801
Diagonal
222654276.82055
Surface area
148724780959450806
Volume
3.9025469032007E+24
Space diagonal
272694683.62938
Perimeter
472321047
Area
1.0733286540263E+16
Altitude
136347341.81469
Surface area
1.0733286540263E+16
Volume
4.5991956319197E+23
Height
74218092.273518