147993881 is an odd 9-digits composite number following 147993880
and preceding 147993882 . In scientific notation, it is written as 1.47993881 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 126518400 positive integers (up to 147993881) that are relatively prime to 147993881.
147993881 has 8 divisors, whose sum is 169580544
The reverse of 147993881 is 188399741
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred forty-seven million nine hundred ninety-three thousand eight hundred eighty-one
Scientific notation
1.47993881 × 10^8
Engineering notation
1.47993881 × 10^6
Prime Factorization
7 × 383 × 55201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
147993881
Product of the distinct prime numbers
The prime factorization of 147993881 is 7 × 383 × 55201.
Since it has a total of 3 prime factors.
8 , 5 , 28 , 31 , 110 , 747 , 8802 , 5948 , 57723 , 48551 , 521937 , 890634 , 4192200 , 79879 , 11326052 , 73377885 , 987297665 , 683479179 , 7373860668 , 6092947310
n×2
295987762
n×3
443981643
n×4
591975524
n×5
739969405
n÷2
73996940.5
n÷3
49331293.666667
n÷3
36998470.25
n÷5
29598776.2
n2
21902188813442161
n3
3.2413899248961E+24
n4
4.7970587481967E+32
n5
7.0993534153063E+40
2 √n
12165.273568646
3 √n
528.94995732797
4 √n
110.29629897982
5 √n
43.057494209975
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-147993880
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 147993881 can be divided by 8 positive divisors.
The sum of these divisors (counting 147993881) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110100100011010100011001
3
Ternary
101022110212102212
4
Quaternary
20310203110121
5
Quinary
300341301011
6
Senary
22404004505
8
Octal
1064432431
10
Decimal
147993881
12
Duodecimal
41690735
16
Hexadecimal
8d23519
20
Vigesimal
264j4e1
36
Base36
2g40t5
md5
aafea11b19f9268a40d34f5bcec6ff5b
sha1
7744789db4b17dc4b5039baa751884d82c512d42
sha256
a02bf27a8463a3e0eb197ecaccebf17e0e8bf737f3c568d048a4d9a4db2c9a1a
sha512
296d78b5d71ea192279255e6bc3bfbd0b5164f4a471651dfbb4db62114801842b9dd3c65af4e8af7530a28a49d9870dd7c931b65330e001670b4f833b16a7eed
ripemd-160
2ba7ef15e1471182514ee14d193b22e3e2b3c469
Diameter
295987762
Circumference
929872978.65168
Area
6.8807755473846E+16
Volume
1.3577502367298E+25
Surface area
2.7523102189539E+17
Circumference
929872978.65168
Perimeter
591975524
Area
21902188813442161
Diagonal
209294953.65843
Surface area
131413132880652966
Volume
3.2413899248961E+24
Space diagonal
256332921.1013
Perimeter
443981643
Area
9.4839259554621E+15
Altitude
128166460.55065
Surface area
9.4839259554621E+15
Volume
3.8200146606063E+23
Height
69764984.55281