157688312 is an even 9-digits composite number following 157688311
and preceding 157688313 . In scientific notation, it is written as 1.57688312 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors.
There are 76125280 positive integers (up to 157688312) that are relatively prime to 157688312.
157688312 has 16 divisors, whose sum is 305861400
The reverse of 157688312 is 213886751
Previous prime number is 29
Is Prime? no Number parity even Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred fifty-seven million six hundred eighty-eight thousand three hundred twelve
Scientific notation
1.57688312 × 10^8
Engineering notation
1.57688312 × 10^6
Prime Factorization
2 × 2 × 2 × 29 × 679691
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
39422078 Product of the distinct prime numbers
The prime factorization of 157688312 is 2 × 2 × 2 × 29 × 679691.
Since it has a total of 5 prime factors.
7 , 7 , 60 , 9 , 173 , 459 , 3714 , 9569 , 90956 , 32357 , 751752 , 514646 , 3183942 , 1638054 , 1370284 , 59491141 , 16654713 , 611435219 , 4368332811 , 1470138895
n×2
315376624
n×3
473064936
n×4
630753248
n×5
788441560
n÷2
78844156
n÷3
52562770.666667
n÷3
39422078
n÷5
31537662.4
n2
24865603741409344
n3
3.9210150808437E+24
n4
6.1829824942479E+32
n5
9.749840726435E+40
2 √n12557.400686448
3 √n540.25629351995
4 √n112.05980852405
5 √n43.607370609996
1 , 2 , 4 , 8 , 29 , 58 , 116 , 232 , 679691 , 1359382 , 2718764 , 5437528 , 19711039 , 39422078 , 78844156 , 157688312
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157688311 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157688312 can be divided by 16 positive divisors.
The sum of these divisors (counting 157688312) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011001100010000111111000
3
Ternary
101222201101200212
4
Quaternary
21121202013320
5
Quinary
310332011222
6
Senary
23351450252
8
Octal
1131420770
10
Decimal
157688312
12
Duodecimal
44986988
16
Hexadecimal
96621f8
20
Vigesimal
295b0fc
36
Base36
2lvt2w
md5
c0e06a79419761bc2e85330e73ac336b
sha1
6bbe0a4b25ce2046ea26c5e92d37fdb6e162d884
sha256
769b542dbbb20b3fb7cd6d4def50257f81d6b478fe1e9efaa63014f22c58fc7d
sha512
5916da789b0760919b5dabb874117274cd48e4c31042df429089d9af3ae464a95550ac197ebdd0504aee4e4dd171d7b4338b8bbce4df0740dbe064c8a0434954
ripemd-160
a7ab8c330cbe2095acaf1523f696d582fe69598e
Diameter
315376624
Circumference
990784885.07235
Area
7.8117598041086E+16
Volume
1.6424309563458E+25
Surface area
3.1247039216435E+17
Circumference
990784885.07235
Perimeter
630753248
Area
24865603741409344
Diagonal
223004949.45812
Surface area
149193622448456064
Volume
3.9210150808437E+24
Space diagonal
273124168.14377
Perimeter
473064936
Area
1.0767122260249E+16
Altitude
136562084.07189
Surface area
1.0767122260249E+16
Volume
4.6209605879989E+23
Height
74334983.152707