157088321 is an odd 9-digits composite number following 157088320
and preceding 157088322 . In scientific notation, it is written as 1.57088321 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 138699792 positive integers (up to 157088321) that are relatively prime to 157088321.
157088321 has 8 divisors, whose sum is 176527680
The reverse of 157088321 is 123880751
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million eighty-eight thousand three hundred twenty-one
Scientific notation
1.57088321 × 10^8
Engineering notation
1.57088321 × 10^6
Prime Factorization
13 × 23 × 525379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157088321
Product of the distinct prime numbers
The prime factorization of 157088321 is 13 × 23 × 525379.
Since it has a total of 3 prime factors.
1 , 1 , 58 , 52 , 325 , 888 , 8756 , 4384 , 67722 , 21548 , 299082 , 678665 , 4670744 , 8553841 , 53743844 , 96458313 , 969020165 , 218434468 , 2335035190 , 9920450644
n×2
314176642
n×3
471264963
n×4
628353284
n×5
785441605
n÷2
78544160.5
n÷3
52362773.666667
n÷3
39272080.25
n÷5
31417664.2
n2
24676740594599041
n3
3.8764277477581E+24
n4
6.0894152637313E+32
n5
9.5657601965133E+40
2 √n
12533.487982202
3 √n
539.57021243402
4 √n
111.95306151331
5 √n
43.574135500167
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
-157088320
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 157088321 can be divided by 8 positive divisors.
The sum of these divisors (counting 157088321) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111001111101001000001
3
Ternary
101221120220122222
4
Quaternary
21113033221001
5
Quinary
310203311241
6
Senary
23330540425
8
Octal
1127175101
10
Decimal
157088321
12
Duodecimal
44737715
16
Hexadecimal
95cfa41
20
Vigesimal
291g0g1
36
Base36
2liy4h
md5
153277cb7f28bd16eb1617a90f0f48d5
sha1
5dc972314c7d4e0dd5b0302b8047626dc51a7423
sha256
80e6a78ff7c11bf4976716443381dfff3cd921007b62d1ed2430f7addfdb3750
sha512
b63fd66970d8ebc0d1507718115d054eb8ee060adb1256c8f41e9487482ca44ddbb110630a2cc4467be6cd1eabc337637c810b16999504a080798c57c3d79549
ripemd-160
71ce6d231a7f0080cd95804f821e6dc40efb419e
Diameter
314176642
Circumference
987015030.43671
Area
7.7524266966533E+16
Volume
1.6237542579371E+25
Surface area
3.1009706786613E+17
Circumference
987015030.43671
Perimeter
628353284
Area
24676740594599041
Diagonal
222156434.04862
Surface area
148060443567594246
Volume
3.8764277477581E+24
Space diagonal
272084953.24769
Perimeter
471264963
Area
1.0685342118761E+16
Altitude
136042476.62384
Surface area
1.0685342118761E+16
Volume
4.5684139120324E+23
Height
74052144.682873