152971389 is an odd 9-digits composite number following 152971388
and preceding 152971390 . In scientific notation, it is written as 1.52971389 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 95981760 positive integers (up to 152971389) that are relatively prime to 152971389.
152971389 has 16 divisors, whose sum is 239955840
The reverse of 152971389 is 983179251
Previous prime number is 17
Is Prime? no Number parity odd Number length 9 Sum of Digits 45 Digital Root 9
Name
one hundred fifty-two million nine hundred seventy-one thousand three hundred eighty-nine
Scientific notation
1.52971389 × 10^8
Engineering notation
1.52971389 × 10^6
Prime Factorization
3 × 3 × 3 × 17 × 333271
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
16996821 Product of the distinct prime numbers
The prime factorization of 152971389 is 3 × 3 × 3 × 17 × 333271.
Since it has a total of 5 prime factors.
6 , 9 , 79 , 88 , 303 , 103 , 4937 , 3097 , 498 , 68631 , 750676 , 556497 , 594261 , 1195070 , 49094780 , 72109185 , 969392038 , 344274231 , 8412848886 , 9336985261
n×2
305942778
n×3
458914167
n×4
611885556
n×5
764856945
n÷2
76485694.5
n÷3
50990463
n÷3
38242847.25
n÷5
30594277.8
n2
23400245852589321
n3
3.5795681110121E+24
n4
5.4757150596162E+32
n5
8.3762773843771E+40
2 √n12368.160291652
3 √n534.81478317919
4 √n111.21223085458
5 √n43.343306806306
1 , 3 , 9 , 17 , 27 , 51 , 153 , 459 , 333271 , 999813 , 2999439 , 5665607 , 8998317 , 16996821 , 50990463 , 152971389
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
-152971388 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 152971389 can be divided by 16 positive divisors.
The sum of these divisors (counting 152971389) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000111100010100001111101
3
Ternary
101122211202022000
4
Quaternary
21013202201331
5
Quinary
303130041024
6
Senary
23102412513
8
Octal
1107424175
10
Decimal
152971389
12
Duodecimal
43291139
16
Hexadecimal
91e287d
20
Vigesimal
27g1899
36
Base36
2j2ph9
md5
cb0750bf1656cb3c58475600a7a7c83b
sha1
90d1e16e70b94cafdde3dae4105c0ddc28c94295
sha256
67300e47b9c783a37688c5a04d130607d9a1fa467a7720120a0a01108de83093
sha512
9519948a246589f22d4f204f7db5b0727704e2f6e2d7d55eedeafdbc8d94658dd35c939735d995767d9e192c8be6a2de5ae2c8168ee6fdc63920b6ebe338b5e5
ripemd-160
fa2a3e895e0004a431fe6e1b29ab39262036423a
Diameter
305942778
Circumference
961147583.78365
Area
7.351404046269E+16
Volume
1.4994059840773E+25
Surface area
2.9405616185076E+17
Circumference
961147583.78365
Perimeter
611885556
Area
23400245852589321
Diagonal
216334212.97885
Surface area
140401475115535926
Volume
3.5795681110121E+24
Space diagonal
264954217.85238
Perimeter
458914167
Area
1.0132603681572E+16
Altitude
132477108.92619
Surface area
1.0132603681572E+16
Volume
4.2185614750263E+23
Height
72111404.326283