157072247 is an odd 9-digits prime number following 157072246
and preceding 157072248 . In scientific notation, it is written as 1.57072247 × 10^8.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 157072246 positive integers (up to 157072247) that are relatively prime to 157072247.
157072247 has 2 divisors, whose sum is 157072248
The reverse of 157072247 is 742270751
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million seventy-two thousand two hundred forty-seven
Scientific notation
1.57072247 × 10^8
Engineering notation
1.57072247 × 10^6
Prime Factorization
157072247
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
157072247
Product of the distinct prime numbers
The prime factorization of 157072247 is 157072247.
Since it has a total of 1 prime factors.
2 , 7 , 28 , 56 , 585 , 186 , 887 , 5848 , 85034 , 99073 , 877266 , 540211 , 8292565 , 4895865 , 95493655 , 80979083 , 310377289 , 522556566 , 2038427634 , 1538267427
n×2
314144494
n×3
471216741
n×4
628288988
n×5
785361235
n÷2
78536123.5
n÷3
52357415.666667
n÷3
39268061.75
n÷5
31414449.4
n2
24671690777629009
n3
3.8752379077314E+24
n4
6.0869232582694E+32
n5
9.5608671349294E+40
2 √n
12532.84672371
3 √n
539.5518080371
4 √n
111.95019751528
5 √n
43.573243722447
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
157072248
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78536124
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12532.846763605
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999987267
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157072247 can be divided by 2 positive divisors.
The sum of these divisors (counting 157072247) is 157072248, the average is 78536124.
Base
System
Value
2
Binary
1001010111001011101101110111
3
Ternary
101221120002121122
4
Quaternary
21113023231313
5
Quinary
310202302442
6
Senary
23330334155
8
Octal
1127135567
10
Decimal
157072247
12
Duodecimal
4472a35b
16
Hexadecimal
95cbb77
20
Vigesimal
291e0c7
36
Base36
2lilpz
md5
b999e875287a446389c5025f23c6fb53
sha1
6fcc47ef03eaff3691186050c25241a73d6d1739
sha256
3a11fa9ce97c492e7365fdee995845e8968c16566b207982a5724142bd8e2845
sha512
7d6aaf4eeda4e7dab0aa4c918b929b8e6dcf85393eca9bd78d81e2e9a8ddde15597c344551d5b75f3366667582e1168987ced8c00695c723dab41e14d5f9321a
ripemd-160
b3b6356c6ab551e3a1d54109875deb2d89d5708c
Diameter
314144494
Circumference
986914034.51608
Area
7.7508402498638E+16
Volume
1.6232558589122E+25
Surface area
3.1003360999455E+17
Circumference
986914034.51608
Perimeter
628288988
Area
24671690777629009
Diagonal
222133701.97982
Surface area
148030144665774054
Volume
3.8752379077314E+24
Space diagonal
272057112.26301
Perimeter
471216741
Area
1.068315548387E+16
Altitude
136028556.1315
Surface area
1.068315548387E+16
Volume
4.5670116721134E+23
Height
74044567.326606