157331409 is an odd 9-digits composite number following 157331408
and preceding 157331410 . In scientific notation, it is written as 1.57331409 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 100318400 positive integers (up to 157331409) that are relatively prime to 157331409.
157331409 has 16 divisors, whose sum is 219049920
The reverse of 157331409 is 904133751
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-seven million three hundred thirty-one thousand four hundred nine
Scientific notation
1.57331409 × 10^8
Engineering notation
1.57331409 × 10^6
Prime Factorization
3 × 29 × 107 × 16901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157331409
Product of the distinct prime numbers
The prime factorization of 157331409 is 3 × 29 × 107 × 16901.
Since it has a total of 4 prime factors.
2 , 4 , 21 , 87 , 689 , 74 , 7536 , 3781 , 37188 , 30022 , 452644 , 40965 , 8889677 , 7606647 , 35714173 , 64097174 , 703983828 , 850880436 , 1518704757 , 4989853050
n×2
314662818
n×3
471994227
n×4
629325636
n×5
786657045
n÷2
78665704.5
n÷3
52443803
n÷3
39332852.25
n÷5
31466281.8
n2
24753172257925281
n3
3.8944514685591E+24
n4
6.1271953683052E+32
n5
9.6400028051373E+40
2 √n
12543.181773378
3 √n
539.84839022283
4 √n
111.99634714301
5 √n
43.587613012647
1 , 3 , 29 , 87 , 107 , 321 , 3103 , 9309 , 16901 , 50703 , 490129 , 1470387 , 1808407 , 5425221 , 52443803 , 157331409
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
-157331408
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 157331409 can be divided by 16 positive divisors.
The sum of these divisors (counting 157331409) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000001010111111010001
3
Ternary
101222001021010020
4
Quaternary
21120022333101
5
Quinary
310234101114
6
Senary
23340054053
8
Octal
1130127721
10
Decimal
157331409
12
Duodecimal
44834329
16
Hexadecimal
960afd1
20
Vigesimal
29368a9
36
Base36
2lo5ox
md5
1f2bf605bffc80130a2dab3b9bd29d74
sha1
95c52b25c17c09086132e3d4c7df605c28e3ae18
sha256
bd2e5f5532b5cfed1059b584ce57d49fd33889fc34dcc63deb1cf1c55bc98b70
sha512
e33dac3d83c53eded99f25000a86f785cb38b0b27396536298302fcfa4ffeb1531f1656f557aceea06fc2161d10be05a6fcce0e9c3955fbef8aabace9dffefa5
ripemd-160
c8ea04d4ddf8a8feedd6e499b8e7ec05e01eeb4f
Diameter
314662818
Circumference
988542397.38666
Area
7.7764384118541E+16
Volume
1.6313040164516E+25
Surface area
3.1105753647416E+17
Circumference
988542397.38666
Perimeter
629325636
Area
24753172257925281
Diagonal
222500212.39507
Surface area
148519033547551686
Volume
3.8944514685591E+24
Space diagonal
272505994.0144
Perimeter
471994227
Area
1.0718437999808E+16
Altitude
136252997.0072
Surface area
1.0718437999808E+16
Volume
4.5896550707001E+23
Height
74166737.465023