157021607 is an odd 9-digits composite number following 157021606
and preceding 157021608 . In scientific notation, it is written as 1.57021607 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 156950136 positive integers (up to 157021607) that are relatively prime to 157021607.
157021607 has 4 divisors, whose sum is 157093080
The reverse of 157021607 is 706120751
Previous prime number is 2269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred fifty-seven million twenty-one thousand six hundred seven
Scientific notation
1.57021607 × 10^8
Engineering notation
1.57021607 × 10^6
Prime Factorization
2269 × 69203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157021607
Product of the distinct prime numbers
The prime factorization of 157021607 is 2269 × 69203.
Since it has a total of 2 prime factors.
5 , 6 , 6 , 67 , 271 , 507 , 6667 , 3802 , 81631 , 10375 , 264040 , 54761 , 3228069 , 3017977 , 90604783 , 79073231 , 264533358 , 638757004 , 7693746990 , 2252833321
n×2
314043214
n×3
471064821
n×4
628086428
n×5
785108035
n÷2
78510803.5
n÷3
52340535.666667
n÷3
39255401.75
n÷5
31404321.4
n2
24655785064862449
n3
3.8714909927313E+24
n4
6.0790773716469E+32
n5
9.5454649797334E+40
2 √n
12530.826269644
3 √n
539.49381807621
4 √n
111.94117325472
5 √n
43.570433762425
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157021606
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157021607 can be divided by 4 positive divisors.
The sum of these divisors (counting 157021607) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110111111010110100111
3
Ternary
101221110112011002
4
Quaternary
21112333112213
5
Quinary
310144142412
6
Senary
23325303515
8
Octal
1126772647
10
Decimal
157021607
12
Duodecimal
44704b9b
16
Hexadecimal
95bf5a7
20
Vigesimal
2917e07
36
Base36
2lhinb
md5
6cb6cb304411e1d6fc59f6e2c131cfa0
sha1
b57fb34d22266e61ee358541a3cb3b0135d73bbd
sha256
dfec78d08d808c85c2632786694697e1dac771619b6afd68c37e2773e2f1854d
sha512
1b6cf85619fe6588d18c42d9a5690aa3497201ced5b3e6a5079944f2114d8d49454830772a4bfb15adc8adca7b4d6ad676cc226231ed3cf0aa8181d0b50773ea
ripemd-160
28a1308bfd56aa0fea7c5337d6d03c3dcb33da1d
Diameter
314043214
Circumference
986595854.01213
Area
7.7458433228261E+16
Volume
1.6216863548272E+25
Surface area
3.0983373291304E+17
Circumference
986595854.01213
Perimeter
628086428
Area
24655785064862449
Diagonal
222062086.20502
Surface area
147934710389174694
Volume
3.8714909927313E+24
Space diagonal
271969401.21011
Perimeter
471064821
Area
1.067626810821E+16
Altitude
135984700.60506
Surface area
1.067626810821E+16
Volume
4.5625958904382E+23
Height
74020695.401673