157030890 is an even 9-digits composite number following 157030889
and preceding 157030891 . In scientific notation, it is written as 1.57030890 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 40054080 positive integers (up to 157030890) that are relatively prime to 157030890.
157030890 has 32 divisors, whose sum is 393261696
The reverse of 157030890 is 098030751
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-seven million thirty thousand eight hundred ninety
Scientific notation
1.57030890 × 10^8
Engineering notation
1.57030890 × 10^6
Prime Factorization
2 × 3 × 5 × 23 × 227581
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157030890
Product of the distinct prime numbers
The prime factorization of 157030890 is 2 × 3 × 5 × 23 × 227581.
Since it has a total of 5 prime factors.
2 , 4 , 45 , 62 , 63 , 4 , 8078 , 8198 , 33509 , 55462 , 471061 , 445858 , 6663733 , 752711 , 86474671 , 23427755 , 775415830 , 885370870 , 2175409656 , 7319094994
n×2
314061780
n×3
471092670
n×4
628123560
n×5
785154450
n÷2
78515445
n÷3
52343630
n÷3
39257722.5
n÷5
31406178
n2
24658700414192100
n3
3.872177672284E+24
n4
6.0805150611688E+32
n5
9.5482869171374E+40
2 √n
12531.196670709
3 √n
539.50444935709
4 √n
111.94282768766
5 √n
43.570948920537
1 , 2 , 3 , 5 , 6 , 10 , 15 , 23 , 30 , 46 , 69 , 115 , 138 , 230 , 345 , 690 , 227581 , 455162 , 682743 , 1137905 , 1365486 , 2275810 , 3413715 , 5234363 , 6827430 , 10468726 , 15703089 , 26171815 , 31406178 , 52343630 , 78515445 , 157030890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157030889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157030890 can be divided by 32 positive divisors.
The sum of these divisors (counting 157030890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111000001100111101010
3
Ternary
101221110222212220
4
Quaternary
21113001213222
5
Quinary
310144442030
6
Senary
23325414510
8
Octal
1127014752
10
Decimal
157030890
12
Duodecimal
4470a436
16
Hexadecimal
95c19ea
20
Vigesimal
2918h4a
36
Base36
2lhpt6
md5
a838cb66fc774a47034c83bcc7ff3d80
sha1
420fd6ce027b286426580ce672388abccfb1d28a
sha256
1ae97f973764190dd909f88b4364e7731761d026878ac230216b9a1254128580
sha512
2199ef14121eccb6bc8e4f61789f2417f6888a4dc9d51cd889baaa8abe3fd250a200ea2a4e81cdda8172178bf70c8a3d8fbc578af53b3b05ced8231ad4d8eafd
ripemd-160
3cfd0b22acf279c85283c8726b3df00abc959aae
Diameter
314061780
Circumference
986654180.82133
Area
7.7467592068297E+16
Volume
1.6219739904856E+25
Surface area
3.0987036827319E+17
Circumference
986654180.82133
Perimeter
628123560
Area
24658700414192100
Diagonal
222075214.34952
Surface area
147952202485152600
Volume
3.872177672284E+24
Space diagonal
271985479.83776
Perimeter
471092670
Area
1.06775304915E+16
Altitude
135992739.91888
Surface area
1.06775304915E+16
Volume
4.5634051500519E+23
Height
74025071.449839