157078384 is an even 9-digits composite number following 157078383
and preceding 157078385 . In scientific notation, it is written as 1.57078384 × 10^8.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 75830720 positive integers (up to 157078384) that are relatively prime to 157078384.
157078384 has 20 divisors, whose sum is 314834760
The reverse of 157078384 is 483870751
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million seventy-eight thousand three hundred eighty-four
Scientific notation
1.57078384 × 10^8
Engineering notation
1.57078384 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 29 × 338531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19634798
Product of the distinct prime numbers
The prime factorization of 157078384 is 2 × 2 × 2 × 2 × 29 × 338531.
Since it has a total of 6 prime factors.
8 , 3 , 39 , 14 , 302 , 902 , 9383 , 4752 , 59459 , 42706 , 230915 , 478970 , 5356118 , 3308019 , 95160154 , 87101824 , 315666422 , 487862945 , 4762135231 , 3838720473
n×2
314156768
n×3
471235152
n×4
628313536
n×5
785391920
n÷2
78539192
n÷3
52359461.333333
n÷3
39269596
n÷5
31415676.8
n2
24673618720051456
n3
3.8756921559778E+24
n4
6.0878746074247E+32
n5
9.5627350532891E+40
2 √n
12533.091557952
3 √n
539.5588349231
4 √n
111.95129100619
5 √n
43.573584208845
1 , 2 , 4 , 8 , 16 , 29 , 58 , 116 , 232 , 464 , 338531 , 677062 , 1354124 , 2708248 , 5416496 , 9817399 , 19634798 , 39269596 , 78539192 , 157078384
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157078383
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157078384 can be divided by 20 positive divisors.
The sum of these divisors (counting 157078384) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001010111001101001101110000
3
Ternary
101221120102000221
4
Quaternary
21113031031300
5
Quinary
310203002014
6
Senary
23330422424
8
Octal
1127151560
10
Decimal
157078384
12
Duodecimal
44731a14
16
Hexadecimal
95cd370
20
Vigesimal
291efj4
36
Base36
2liqgg
md5
058ea12cccfa551773321a9d1d591585
sha1
bda105758b08c6c80bdbce75c3fe3c8d2469535b
sha256
357af774fbff908e452446637964cbafee1909dadfc6c725a6a9038948519e11
sha512
278f74326a5e6f94fccd15ebcc01d1a8d53adcc2436aec2c0e04581d5156b6b774b0b0667e51da308be6a197427571a4e2c8ef3a4a65cca446f9bcadc52fed8b
ripemd-160
4f5ee16466cc874a0ea68e5e0b657a54a6074343
Diameter
314156768
Circumference
986952594.42431
Area
7.7514459308389E+16
Volume
1.6234461339727E+25
Surface area
3.1005783723356E+17
Circumference
986952594.42431
Perimeter
628313536
Area
24673618720051456
Diagonal
222142381.00845
Surface area
148041712320308736
Volume
3.8756921559778E+24
Space diagonal
272067741.85881
Perimeter
471235152
Area
1.0683990307428E+16
Altitude
136033870.92941
Surface area
1.0683990307428E+16
Volume
4.5675470088057E+23
Height
74047460.33615