157020307 is an odd 9-digits composite number following 157020306
and preceding 157020308 . In scientific notation, it is written as 1.57020307 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 155495736 positive integers (up to 157020307) that are relatively prime to 157020307.
157020307 has 4 divisors, whose sum is 158544880
The reverse of 157020307 is 703020751
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred fifty-seven million twenty thousand three hundred seven
Scientific notation
1.57020307 × 10^8
Engineering notation
1.57020307 × 10^6
Prime Factorization
103 × 1524469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157020307
Product of the distinct prime numbers
The prime factorization of 157020307 is 103 × 1524469.
Since it has a total of 2 prime factors.
9 , 8 , 74 , 36 , 256 , 27 , 6205 , 322 , 42961 , 55343 , 521952 , 23132 , 1541182 , 9064099 , 58018850 , 75567960 , 201965169 , 227143163 , 8394226613 , 2051365534
n×2
314040614
n×3
471060921
n×4
628081228
n×5
785101535
n÷2
78510153.5
n÷3
52340102.333333
n÷3
39255076.75
n÷5
31404061.4
n2
24655376810374249
n3
3.8713948359656E+24
n4
6.0788760566154E+32
n5
9.545069846247E+40
2 √n
12530.774397458
3 √n
539.49232922825
4 √n
111.94094156053
5 √n
43.570361617257
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
-157020306
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 157020307 can be divided by 4 positive divisors.
The sum of these divisors (counting 157020307) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110111111000010010011
3
Ternary
101221110110100221
4
Quaternary
21112333002103
5
Quinary
310144122212
6
Senary
23325253511
8
Octal
1126770223
10
Decimal
157020307
12
Duodecimal
44704297
16
Hexadecimal
95bf093
20
Vigesimal
2917af7
36
Base36
2lhhn7
md5
afd11c32a821ab016339089f22fe053f
sha1
7a289c9ff7bd0136c5cfa632dbe3746df2f3fc76
sha256
ba7e410ae56440a6879bef97a6585964ba734dad32c6e6923a5b1dce2ffaeb75
sha512
13afdd6f5989b1c1170738cf8087167156fded7972d38148c5c2f743a7b14d67e8afa02a70e24288f315d215289b564b91826727f8cac3801815eca04cd491ac
ripemd-160
2706cfecde2ab64302a5e942ed28c86fe3a6a758
Diameter
314040614
Circumference
986587685.87123
Area
7.745715065896E+16
Volume
1.6216460767754E+25
Surface area
3.0982860263584E+17
Circumference
986587685.87123
Perimeter
628081228
Area
24655376810374249
Diagonal
222060247.72739
Surface area
147932260862245494
Volume
3.8713948359656E+24
Space diagonal
271967149.54406
Perimeter
471060921
Area
1.0676091328831E+16
Altitude
135983574.77203
Surface area
1.0676091328831E+16
Volume
4.5624825686031E+23
Height
74020082.575796