157442760 is an even 9-digits composite number following 157442759
and preceding 157442761 . In scientific notation, it is written as 1.57442760 × 10^8.
The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors.
There are 41782272 positive integers (up to 157442760) that are relatively prime to 157442760.
157442760 has 32 divisors, whose sum is 303221880
The reverse of 157442760 is 067244751
Previous prime number is 233
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million four hundred forty-two thousand seven hundred sixty
Scientific notation
1.57442760 × 10^8
Engineering notation
1.57442760 × 10^6
Prime Factorization
2 × 2 × 2 × 45 × 233 × 1877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
39360690
Product of the distinct prime numbers
The prime factorization of 157442760 is 2 × 2 × 2 × 45 × 233 × 1877.
Since it has a total of 6 prime factors.
5 , 6 , 9 , 65 , 784 , 358 , 6696 , 5818 , 45972 , 40858 , 148031 , 512619 , 1791011 , 1264657 , 31040250 , 6802150 , 940252304 , 479735057 , 5544541139 , 4767130131
n×2
314885520
n×3
472328280
n×4
629771040
n×5
787213800
n÷2
78721380
n÷3
52480920
n÷3
39360690
n÷5
31488552
n2
24788222676417600
n3
3.9027261936698E+24
n4
6.1445598345566E+32
n5
9.6741645933774E+40
2 √n
12547.619694587
3 √n
539.97571907284
4 √n
112.01615818527
5 √n
43.593781076458
1 , 2 , 4 , 8 , 45 , 90 , 180 , 233 , 360 , 466 , 932 , 1864 , 1877 , 3754 , 7508 , 10485 , 15016 , 20970 , 41940 , 83880 , 84465 , 168930 , 337860 , 437341 , 675720 , 874682 , 1749364 , 3498728 , 19680345 , 39360690 , 78721380 , 157442760
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
-157442759
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 157442760 can be divided by 32 positive divisors.
The sum of these divisors (counting 157442760) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001011000100110001011001000
3
Ternary
101222020220212100
4
Quaternary
21120212023020
5
Quinary
310301132020
6
Senary
23342313400
8
Octal
1130461310
10
Decimal
157442760
12
Duodecimal
44888860
16
Hexadecimal
96262c8
20
Vigesimal
29406i0
36
Base36
2lqjm0
md5
c203ff61305b988aaf60d3ee4e5323cd
sha1
c91f49a01b5b2411e8051b3c0d373ec33cc4812a
sha256
66ebefd1b3fcd957d8e27fec40f538024063d86368a994c2e67dc0b61ac2581c
sha512
75a6f0f2ecdb0ae53656a8877985e631b9326f8c717ac4b266e36e267cd6d32e400feba40f7d5591c2067ef2ee25f412a3cb550543ac43e47b59918bbee6fb91
ripemd-160
02b5b9f63bd7ead16e3881a843216c98b9ab7848
Diameter
314885520
Circumference
989242036.3538
Area
7.7874498255781E+16
Volume
1.6347701252007E+25
Surface area
3.1149799302313E+17
Circumference
989242036.3538
Perimeter
629771040
Area
24788222676417600
Diagonal
222657686.48945
Surface area
148729336058505600
Volume
3.9027261936698E+24
Space diagonal
272698859.60387
Perimeter
472328280
Area
1.0733615276222E+16
Altitude
136349429.80194
Surface area
1.0733615276222E+16
Volume
4.5994069277638E+23
Height
74219228.829817