157331311 is an odd 9-digits composite number following 157331310
and preceding 157331312 . In scientific notation, it is written as 1.57331311 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 148076256 positive integers (up to 157331311) that are relatively prime to 157331311.
157331311 has 6 divisors, whose sum is 167130800
The reverse of 157331311 is 113133751
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred fifty-seven million three hundred thirty-one thousand three hundred eleven
Scientific notation
1.57331311 × 10^8
Engineering notation
1.57331311 × 10^6
Prime Factorization
17 × 17 × 544399
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9254783
Product of the distinct prime numbers
The prime factorization of 157331311 is 17 × 17 × 544399.
Since it has a total of 3 prime factors.
7 , 5 , 61 , 55 , 407 , 987 , 5396 , 108 , 936 , 53268 , 635894 , 485655 , 4531029 , 7510571 , 61374208 , 67713380 , 214864053 , 626622082 , 3265242547 , 8444505896
n×2
314662622
n×3
471993933
n×4
629325244
n×5
786656555
n÷2
78665655.5
n÷3
52443770.333333
n÷3
39332827.75
n÷5
31466262.2
n2
24753141420978721
n3
3.894444191131E+24
n4
6.1271801020697E+32
n5
9.6399727819174E+40
2 √n
12543.177866872
3 √n
539.84827813427
4 √n
111.99632970268
5 √n
43.587607582597
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157331310
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157331311 can be divided by 6 positive divisors.
The sum of these divisors (counting 157331311) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001011000001010111101101111
3
Ternary
101222001020222121
4
Quaternary
21120022331233
5
Quinary
310234100221
6
Senary
23340053411
8
Octal
1130127557
10
Decimal
157331311
12
Duodecimal
44834267
16
Hexadecimal
960af6f
20
Vigesimal
293685b
36
Base36
2lo5m7
md5
56059c55aae2cf9a7fe1d3c0b6652f14
sha1
86d638be7a77c9eb671406b4f16fdc6cfde756c3
sha256
aad87c882bc82c1ce3f0d7146aa0af3f713b9fb6eea679b818ec0f7f4f893f5a
sha512
e2d2160f16dc22f298f59a23a15ff30337abe01d54473f69c4182d7a2b5f52305328ea408ca8aac730cd298e8588dcdeb96f80f51f735187b5e7e9172b179a80
ripemd-160
6273214a2adaf2e43eb1d2bd81939d5bc20cd59c
Diameter
314662622
Circumference
988541781.6345
Area
7.7764287241416E+16
Volume
1.6313009680897E+25
Surface area
3.1105714896566E+17
Circumference
988541781.6345
Perimeter
629325244
Area
24753141420978721
Diagonal
222500073.80214
Surface area
148518848525872326
Volume
3.894444191131E+24
Space diagonal
272505824.27342
Perimeter
471993933
Area
1.0718424647018E+16
Altitude
136252912.13671
Surface area
1.0718424647018E+16
Volume
4.5896464941688E+23
Height
74166691.26738