157099688 is an even 9-digits composite number following 157099687
and preceding 157099689 . In scientific notation, it is written as 1.57099688 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 8 positive divisors.
There are 78549840 positive integers (up to 157099688) that are relatively prime to 157099688.
157099688 has 8 divisors, whose sum is 294561930
The reverse of 157099688 is 886990751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred fifty-seven million ninety-nine thousand six hundred eighty-eight
Scientific notation
1.57099688 × 10^8
Engineering notation
1.57099688 × 10^6
Prime Factorization
2 × 2 × 2 × 19637461
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39274922
Product of the distinct prime numbers
The prime factorization of 157099688 is 2 × 2 × 2 × 19637461.
Since it has a total of 4 prime factors.
6 , 1 , 54 , 12 , 498 , 424 , 4544 , 8390 , 5533 , 28854 , 585344 , 668049 , 2350367 , 5107325 , 36185360 , 93193001 , 939688663 , 974631157 , 738834121 , 7249698448
n×2
314199376
n×3
471299064
n×4
628398752
n×5
785498440
n÷2
78549844
n÷3
52366562.666667
n÷3
39274922
n÷5
31419937.6
n2
24680311969697344
n3
3.8772693101821E+24
n4
6.0911779892159E+32
n5
9.5692216165828E+40
2 √n
12533.941439148
3 √n
539.58322665565
4 √n
111.95508670511
5 √n
43.574766091747
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
-157099687
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 157099688 can be divided by 8 positive divisors.
The sum of these divisors (counting 157099688) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111010010011010101000
3
Ternary
101221121111020222
4
Quaternary
21113102122220
5
Quinary
310204142223
6
Senary
23331105212
8
Octal
1127223250
10
Decimal
157099688
12
Duodecimal
44742208
16
Hexadecimal
95d26a8
20
Vigesimal
291h948
36
Base36
2lj6w8
md5
7ea5ebfabc45cc777e3b4048745eb676
sha1
2a71dd0bbf88a30451e08ecf68818a9b4b468b5d
sha256
765fe083a306f2364cde1a8368943946d78e2c68e632fe4f1254c5704ab66d7b
sha512
8eecc64c1d60e21ce99ef7868f9413ef6f2e65c02e3d6a146413c9f7efd717d6ac517dbcc74d17d7800a7f1e07902db94af4e14d69c1195886f31910d9fd9563
ripemd-160
32e792b623e33a90e7753b9ce8463dc0f0ae59c1
Diameter
314199376
Circumference
987086451.4041
Area
7.7535486772305E+16
Volume
1.624106770781E+25
Surface area
3.1014194708922E+17
Circumference
987086451.4041
Perimeter
628398752
Area
24680311969697344
Diagonal
222172509.41418
Surface area
148081871818184064
Volume
3.8772693101821E+24
Space diagonal
272104641.46922
Perimeter
471299064
Area
1.0686888569542E+16
Altitude
136052320.73461
Surface area
1.0686888569542E+16
Volume
4.5694057028604E+23
Height
74057503.138061