157080640 is an even 9-digits composite number following 157080639
and preceding 157080641 . In scientific notation, it is written as 1.57080640 × 10^8.
The sum of its digits is 31. It has a total of 8 prime factors and 28 positive divisors.
There are 62832128 positive integers (up to 157080640) that are relatively prime to 157080640.
157080640 has 28 divisors, whose sum is 374049036
The reverse of 157080640 is 046080751
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million eighty thousand six hundred forty
Scientific notation
1.57080640 × 10^8
Engineering notation
1.57080640 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 5 × 490877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
4908770
Product of the distinct prime numbers
The prime factorization of 157080640 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 490877.
Since it has a total of 8 prime factors.
2 , 6 , 51 , 79 , 858 , 645 , 2726 , 398 , 9413 , 92489 , 171142 , 826816 , 1799088 , 9509379 , 86146820 , 63622552 , 73922022 , 285968869 , 6926416381 , 2937817354
n×2
314161280
n×3
471241920
n×4
628322560
n×5
785403200
n÷2
78540320
n÷3
52360213.333333
n÷3
39270160
n÷5
31416128
n2
24674327462809600
n3
3.8758591494277E+24
n4
6.0882243574196E+32
n5
9.5634217852706E+40
2 √n
12533.181559365
3 √n
539.56141800482
4 √n
111.9516929723
5 √n
43.573709371122
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 64 , 80 , 160 , 320 , 490877 , 981754 , 1963508 , 2454385 , 3927016 , 4908770 , 7854032 , 9817540 , 15708064 , 19635080 , 31416128 , 39270160 , 78540320 , 157080640
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157080639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157080640 can be divided by 28 positive divisors.
The sum of these divisors (counting 157080640) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001010111001101110001000000
3
Ternary
101221120112010111
4
Quaternary
21113031301000
5
Quinary
310203040030
6
Senary
23330441104
8
Octal
1127156100
10
Decimal
157080640
12
Duodecimal
44733194
16
Hexadecimal
95cdc40
20
Vigesimal
291f1c0
36
Base36
2lis74
md5
5e55b37f86a849834a8f046e9063ee6a
sha1
862b2cd87c166e51c66db26e3f01c66e59549556
sha256
79d6b9a1e280699e0e2d043455ba478d9bc4b7d270fd798ef59af8d739778419
sha512
f25b2551ab258c1c7f35281256dfa3b2d56edff40bb36ea88e6790ad9c82d914166b935689667aed0bd10191e7da3f63e359d3eacc1d26a461d12aceb20eb65f
ripemd-160
d36eb11e0c31b8b23e4f2ec127f6a2b638f6757d
Diameter
314161280
Circumference
986966769.29037
Area
7.7516685889432E+16
Volume
1.6235160840254E+25
Surface area
3.1006674355773E+17
Circumference
986966769.29037
Perimeter
628322560
Area
24674327462809600
Diagonal
222145571.47425
Surface area
148045964776857600
Volume
3.8758591494277E+24
Space diagonal
272071649.36544
Perimeter
471241920
Area
1.0684297202045E+16
Altitude
136035824.68272
Surface area
1.0684297202045E+16
Volume
4.5677438124738E+23
Height
74048523.824749