157021182 is an even 9-digits composite number following 157021181
and preceding 157021183 . In scientific notation, it is written as 1.57021182 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 52340388 positive integers (up to 157021182) that are relatively prime to 157021182.
157021182 has 12 divisors, whose sum is 340212600
The reverse of 157021182 is 281120751
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred fifty-seven million twenty-one thousand one hundred eighty-two
Scientific notation
1.57021182 × 10^8
Engineering notation
1.57021182 × 10^6
Prime Factorization
2 × 3 × 3 × 8723399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
52340394
Product of the distinct prime numbers
The prime factorization of 157021182 is 2 × 3 × 3 × 8723399.
Since it has a total of 4 prime factors.
3 , 10 , 5 , 88 , 262 , 136 , 9919 , 3496 , 46573 , 16746 , 826533 , 828691 , 8617566 , 8930739 , 92820335 , 10073115 , 362570609 , 776676612 , 4111792971 , 2673990718
n×2
314042364
n×3
471063546
n×4
628084728
n×5
785105910
n÷2
78510591
n÷3
52340394
n÷3
39255295.5
n÷5
31404236.4
n2
24655651596677124
n3
3.8714595566904E+24
n4
6.0790115565673E+32
n5
9.5453358000385E+40
2 √n
12530.809311453
3 √n
539.49333133836
4 √n
111.9410975087
5 √n
43.570410176558
1 , 2 , 3 , 6 , 9 , 18 , 8723399 , 17446798 , 26170197 , 52340394 , 78510591 , 157021182
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157021181
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157021182 can be divided by 12 positive divisors.
The sum of these divisors (counting 157021182) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010110111111001111111110
3
Ternary
101221110111120100
4
Quaternary
21112333033332
5
Quinary
310144134212
6
Senary
23325301530
8
Octal
1126771776
10
Decimal
157021182
12
Duodecimal
447048a6
16
Hexadecimal
95bf3fe
20
Vigesimal
2917cj2
36
Base36
2lhibi
md5
d4cd6508719a8f2c6795e4d5d2045485
sha1
fc4b0fdd4fa8590cc7eeea39e278b44c396ca17c
sha256
89a117c9542d9b1561e3e7f5d171757dded90abee1c3615e6daed3281d0bae87
sha512
ab2df01c4c675e4b4d6e5266266ccf8b19b729f1cbd21138401d2a9207fe95b72154c0cf1559e572dc91be73dbe4d1ba4323cb1db47a6f600a907f2f4fdd5210
ripemd-160
f2910c0e972120595dfa0cfd86675657b5cd9228
Diameter
314042364
Circumference
986593183.65837
Area
7.745801392559E+16
Volume
1.6216731869292E+25
Surface area
3.0983205570236E+17
Circumference
986593183.65837
Perimeter
628084728
Area
24655651596677124
Diagonal
222061485.16425
Surface area
147933909580062744
Volume
3.8714595566904E+24
Space diagonal
271968665.08852
Perimeter
471063546
Area
1.067621031479E+16
Altitude
135984332.54426
Surface area
1.067621031479E+16
Volume
4.5625588427088E+23
Height
74020495.054751