157023505 is an odd 9-digits composite number following 157023504
and preceding 157023506 . In scientific notation, it is written as 1.57023505 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 119007216 positive integers (up to 157023505) that are relatively prime to 157023505.
157023505 has 4 divisors, whose sum is 158676480
The reverse of 157023505 is 505320751
Previous prime number is 95
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifty-seven million twenty-three thousand five hundred five
Scientific notation
1.57023505 × 10^8
Engineering notation
1.57023505 × 10^6
Prime Factorization
95 × 1652879
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157023505
Product of the distinct prime numbers
The prime factorization of 157023505 is 95 × 1652879.
Since it has a total of 2 prime factors.
7 , 9 , 65 , 6 , 391 , 712 , 1004 , 8613 , 43262 , 34302 , 424728 , 650529 , 9229193 , 3092170 , 42672926 , 32821112 , 318051036 , 853506047 , 7155889497 , 7802144094
n×2
314047010
n×3
471070515
n×4
628094020
n×5
785117525
n÷2
78511752.5
n÷3
52341168.333333
n÷3
39255876.25
n÷5
31404701
n2
24656381122485025
n3
3.8716313844684E+24
n4
6.0793713005724E+32
n5
9.5460418981228E+40
2 √n
12530.902002649
3 √n
539.49599177948
4 √n
111.94151152566
5 √n
43.570539093513
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
-157023504
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 157023505 can be divided by 4 positive divisors.
The sum of these divisors (counting 157023505) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110111111110100010001
3
Ternary
101221110121202101
4
Quaternary
21112333310101
5
Quinary
310144223010
6
Senary
23325320401
8
Octal
1126776421
10
Decimal
157023505
12
Duodecimal
44706101
16
Hexadecimal
95bfd11
20
Vigesimal
2917if5
36
Base36
2lhk41
md5
af540afc289f78e0dcdd77033b202449
sha1
62cb26d1783bbc3ce0656b4a1ec352452e0bf107
sha256
de6da1b9074f1215044b11867a0890b3473934f2caf368abe0bf87085adcea10
sha512
fc4edef546312cd35ba4cdec1bc9e76ef35d013581ef7961538050e526851136daec35c07e01535dd7e18c2ef6522dbe6bd348eb0ca6276290747c307a631cff
ripemd-160
641dc6d4eb6836e14e37cc65cc2fc2014f59e714
Diameter
314047010
Circumference
986607779.49784
Area
7.7460305798509E+16
Volume
1.6217451619805E+25
Surface area
3.0984122319404E+17
Circumference
986607779.49784
Perimeter
628094020
Area
24656381122485025
Diagonal
222064770.38236
Surface area
147938286734910150
Volume
3.8716313844684E+24
Space diagonal
271972688.64255
Perimeter
471070515
Area
1.0676526208732E+16
Altitude
135986344.32127
Surface area
1.0676526208732E+16
Volume
4.5627613436872E+23
Height
74021590.127453