152398981 is an odd 9-digits composite number following 152398980
and preceding 152398982 . In scientific notation, it is written as 1.52398981 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 122793840 positive integers (up to 152398981) that are relatively prime to 152398981.
152398981 has 16 divisors, whose sum is 184757760
The reverse of 152398981 is 189893251
Previous prime number is 131
Is Prime? no Number parity odd Number length 9 Sum of Digits 46 Digital Root 1
Name
one hundred fifty-two million three hundred ninety-eight thousand nine hundred eighty-one
Scientific notation
1.52398981 × 10^8
Engineering notation
1.52398981 × 10^6
Prime Factorization
7 × 19 × 131 × 8747
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
152398981 Product of the distinct prime numbers
The prime factorization of 152398981 is 7 × 19 × 131 × 8747.
Since it has a total of 4 prime factors.
2 , 4 , 8 , 19 , 970 , 910 , 5109 , 6217 , 10038 , 34895 , 605907 , 21685 , 616857 , 1019831 , 33345888 , 15856036 , 201480824 , 823663757 , 1353766846 , 8284885009
n×2
304797962
n×3
457196943
n×4
609595924
n×5
761994905
n÷2
76199490.5
n÷3
50799660.333333
n÷3
38099745.25
n÷5
30479796.2
n2
23225449409838361
n3
3.5395348233264E+24
n4
5.3942150028896E+32
n5
8.2207286973529E+40
2 √n12344.998217902
3 √n534.14686983089
4 √n111.10804749388
5 √n43.310820634481
1 , 7 , 19 , 131 , 133 , 917 , 2489 , 8747 , 17423 , 61229 , 166193 , 1145857 , 1163351 , 8020999 , 21771283 , 152398981
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
-152398980 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 152398981 can be divided by 16 positive divisors.
The sum of these divisors (counting 152398981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000101010110110010000101
3
Ternary
101121202200002201
4
Quaternary
21011112302011
5
Quinary
303003231411
6
Senary
23042234501
8
Octal
1105266205
10
Decimal
152398981
12
Duodecimal
43055a31
16
Hexadecimal
9156c85
20
Vigesimal
27c9h91
36
Base36
2iqft1
md5
3f44f74cdc4323041a42ca3e1660aaa1
sha1
feee9f2848d736ccd01cd51aabc7d128967bb88a
sha256
2580cd191c78c4401259ecc59b08796cbc1774609dec3ec25be07eb5dd2770c8
sha512
4e9363be738599beed71d1c4e14af8bad7ab3f3034b4171c241a6e989ca98b357fd8f8c90f6fd70d51da0802207588057ef5fb99cac844468814e8bf65c252d7
ripemd-160
007591bd9296ca25d915223faf4e2decfa856d04
Diameter
304797962
Circumference
957551038.24834
Area
7.296490124227E+16
Volume
1.482636879745E+25
Surface area
2.9185960496908E+17
Circumference
957551038.24834
Perimeter
609595924
Area
23225449409838361
Diagonal
215524705.82204
Surface area
139352696459030166
Volume
3.5395348233264E+24
Space diagonal
263962778.11372
Perimeter
457196943
Area
1.0056914601615E+16
Altitude
131981389.05686
Surface area
1.0056914601615E+16
Volume
4.1713817930334E+23
Height
71841568.607347