157090223 is an odd 9-digits composite number following 157090222
and preceding 157090224 . In scientific notation, it is written as 1.57090223 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 153053208 positive integers (up to 157090223) that are relatively prime to 157090223.
157090223 has 8 divisors, whose sum is 161145600
The reverse of 157090223 is 322090751
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred fifty-seven million ninety thousand two hundred twenty-three
Scientific notation
1.57090223 × 10^8
Engineering notation
1.57090223 × 10^6
Prime Factorization
43 × 419 × 8719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157090223
Product of the distinct prime numbers
The prime factorization of 157090223 is 43 × 419 × 8719.
Since it has a total of 3 prime factors.
7 , 10 , 21 , 40 , 756 , 992 , 1654 , 1719 , 89779 , 42802 , 707577 , 569900 , 8195299 , 7023010 , 72732032 , 96524484 , 530109720 , 357375895 , 5143997942 , 6912996456
n×2
314180446
n×3
471270669
n×4
628360892
n×5
785451115
n÷2
78545111.5
n÷3
52363407.666667
n÷3
39272555.75
n÷5
31418044.6
n2
24677338162189729
n3
3.8765685549448E+24
n4
6.0897101877107E+32
n5
9.5663393139284E+40
2 √n
12533.563858696
3 √n
539.57239010154
4 √n
111.95340038916
5 √n
43.574241017374
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
-157090222
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 157090223 can be divided by 8 positive divisors.
The sum of these divisors (counting 157090223) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111010000000110101111
3
Ternary
101221121000021102
4
Quaternary
21113100012233
5
Quinary
310203341343
6
Senary
23330553315
8
Octal
1127200657
10
Decimal
157090223
12
Duodecimal
4473883b
16
Hexadecimal
95d01af
20
Vigesimal
291g5b3
36
Base36
2lizlb
md5
ce0e3c570238c73f30d8c5e090e28f49
sha1
6752b79b7858682ae956cfcdd7d246137e88d4f0
sha256
0411709f78fcaf08f0f3d16894e625c48bccf18ce1530cecd1e52720d687d3e0
sha512
7c4beb8ee19cd546c82fe1b0d0daecf592224d60018a0d919761882255633fee7831bb3767e1020f4b3409276c9643eb89d4dd6556e2322ae2a539c559eed5c5
ripemd-160
2af764db9b583aa59af87f54899100c4f1e21819
Diameter
314180446
Circumference
987026981.05516
Area
7.7526144280486E+16
Volume
1.6238132391136E+25
Surface area
3.1010457712195E+17
Circumference
987026981.05516
Perimeter
628360892
Area
24677338162189729
Diagonal
222159123.88281
Surface area
148064028973138374
Volume
3.8765685549448E+24
Space diagonal
272088247.60833
Perimeter
471270669
Area
1.0685600873118E+16
Altitude
136044123.80416
Surface area
1.0685600873118E+16
Volume
4.5685798548933E+23
Height
74053041.294271