157036021 is an odd 9-digits composite number following 157036020
and preceding 157036022 . In scientific notation, it is written as 1.57036021 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 145374720 positive integers (up to 157036021) that are relatively prime to 157036021.
157036021 has 8 divisors, whose sum is 169000344
The reverse of 157036021 is 120630751
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred fifty-seven million thirty-six thousand twenty-one
Scientific notation
1.57036021 × 10^8
Engineering notation
1.57036021 × 10^6
Prime Factorization
61 × 17 × 151433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157036021
Product of the distinct prime numbers
The prime factorization of 157036021 is 61 × 17 × 151433.
Since it has a total of 3 prime factors.
1 , 8 , 37 , 52 , 542 , 488 , 7028 , 96 , 28413 , 9938 , 761820 , 880500 , 9959935 , 9494811 , 4731504 , 66338120 , 604452665 , 182869538 , 9086077130 , 5699939694
n×2
314072042
n×3
471108063
n×4
628144084
n×5
785180105
n÷2
78518010.5
n÷3
52345340.333333
n÷3
39259005.25
n÷5
31407204.2
n2
24660311891512441
n3
3.8725572560621E+24
n4
6.0813098258667E+32
n5
9.5498469752231E+40
2 √n
12531.401398088
3 √n
539.51032541366
4 √n
111.94374211222
5 √n
43.571233653836
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
-157036020
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 157036021 can be divided by 8 positive divisors.
The sum of these divisors (counting 157036021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000010110111110101
3
Ternary
101221111020220221
4
Quaternary
21113002313311
5
Quinary
310200123041
6
Senary
23325454341
8
Octal
1127026765
10
Decimal
157036021
12
Duodecimal
447113b1
16
Hexadecimal
95c2df5
20
Vigesimal
2919a11
36
Base36
2lhtrp
md5
28dd9979015f3cf625b441b186fee04b
sha1
512a2ceb14165101f39c1a90e5fb4a537cae3104
sha256
e40a9f35d7e7736f0dcb183c6a45748ddf6633239488e50deaee20ed03586f40
sha512
420be36c43e4945bb39a35cf5021454b4d5384bd8906e1820415c3bebbec38ae6d8e7fc24ee8fd3b7ece16d99cdbb6c17797b6eb5727b55a8860593171f0497e
ripemd-160
3b57d35e90f8dcad046e8cd4e973a6a2b1d6242e
Diameter
314072042
Circumference
986686419.84514
Area
7.7472654673608E+16
Volume
1.6221329901667E+25
Surface area
3.0989061869443E+17
Circumference
986686419.84514
Perimeter
628144084
Area
24660311891512441
Diagonal
222082470.67931
Surface area
147961871349074646
Volume
3.8725572560621E+24
Space diagonal
271994366.99045
Perimeter
471108063
Area
1.0678228281649E+16
Altitude
135997183.49523
Surface area
1.0678228281649E+16
Volume
4.5638524938245E+23
Height
74027490.226435