157424643 is an odd 9-digits composite number following 157424642
and preceding 157424644 . In scientific notation, it is written as 1.57424643 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 103620816 positive integers (up to 157424643) that are relatively prime to 157424643.
157424643 has 8 divisors, whose sum is 177131200
The reverse of 157424643 is 346424751
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million four hundred twenty-four thousand six hundred forty-three
Scientific notation
1.57424643 × 10^8
Engineering notation
1.57424643 × 10^6
Prime Factorization
9 × 79 × 221413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157424643
Product of the distinct prime numbers
The prime factorization of 157424643 is 9 × 79 × 221413.
Since it has a total of 3 prime factors.
9 , 2 , 6 , 87 , 726 , 973 , 4940 , 8797 , 64141 , 51671 , 705003 , 746573 , 1411120 , 1115945 , 64009100 , 3255096 , 744721368 , 328205202 , 7215491258 , 7996952484
n×2
314849286
n×3
472273929
n×4
629698572
n×5
787123215
n÷2
78712321.5
n÷3
52474881
n÷3
39356160.75
n÷5
31484928.6
n2
24782518223677449
n3
3.9013790840034E+24
n4
6.141732095069E+32
n5
9.6685998246789E+40
2 √n
12546.897744064
3 √n
539.95500653926
4 √n
112.01293561042
5 √n
43.592777759587
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
-157424642
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 157424643 can be divided by 8 positive divisors.
The sum of these divisors (counting 157424643) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100001110000000011
3
Ternary
101222020000000100
4
Quaternary
21120201300003
5
Quinary
310300042033
6
Senary
23342053443
8
Octal
1130416003
10
Decimal
157424643
12
Duodecimal
4487a283
16
Hexadecimal
9621c03
20
Vigesimal
293i1c3
36
Base36
2lq5mr
md5
e559ef4db6217c946cb2e74dcfba45bf
sha1
86e5327cea9b719ee647085252fd77497f1b9a04
sha256
467372f8946db5e57d0084a6e171fc9b07a53ee868001a2ce51dc3baceedfea7
sha512
bc96f4758256f044bccde6bc741671613b372a4b7e53baf9502f54e9922283dd6ee9f1fced27604f6178846f50248f65027e73432a8bbad415ca69137cd122ba
ripemd-160
3322b61c5901edfbb4da06222b17d2916baff8e2
Diameter
314849286
Circumference
989128203.88559
Area
7.785657718896E+16
Volume
1.6342058492232E+25
Surface area
3.1142630875584E+17
Circumference
989128203.88559
Perimeter
629698572
Area
24782518223677449
Diagonal
222632065.18234
Surface area
148695109342064694
Volume
3.9013790840034E+24
Space diagonal
272667480.03939
Perimeter
472273929
Area
1.0731145175728E+16
Altitude
136333740.0197
Surface area
1.0731145175728E+16
Volume
4.597819343797E+23
Height
74210688.394114