147938961 is an odd 9-digits composite number following 147938960
and preceding 147938962 . In scientific notation, it is written as 1.47938961 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 98625972 positive integers (up to 147938961) that are relatively prime to 147938961.
147938961 has 4 divisors, whose sum is 197251952
The reverse of 147938961 is 169839741
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred forty-seven million nine hundred thirty-eight thousand nine hundred sixty-one
Scientific notation
1.47938961 × 10^8
Engineering notation
1.47938961 × 10^6
Prime Factorization
3 × 49312987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
147938961
Product of the distinct prime numbers
The prime factorization of 147938961 is 3 × 49312987.
Since it has a total of 2 prime factors.
10 , 9 , 8 , 36 , 330 , 916 , 7419 , 885 , 83508 , 60852 , 763118 , 169631 , 76704 , 5673968 , 75265548 , 6080816 , 102715301 , 950432707 , 4093779605 , 2669919529
n×2
295877922
n×3
443816883
n×4
591755844
n×5
739694805
n÷2
73969480.5
n÷3
49312987
n÷3
36984740.25
n÷5
29587792.2
n2
21885936181759521
n3
3.2377826592418E+24
n4
4.7899420255205E+32
n5
7.0861904650574E+40
2 √n
12163.016114435
3 √n
528.88451875343
4 √n
110.286064915
5 √n
43.054298039079
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-147938960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 147938961 can be divided by 4 positive divisors.
The sum of these divisors (counting 147938961) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110100010101111010010001
3
Ternary
101022101002002210
4
Quaternary
20310111322101
5
Quinary
300333021321
6
Senary
22402502333
8
Octal
1064257221
10
Decimal
147938961
12
Duodecimal
416649a9
16
Hexadecimal
8d15e91
20
Vigesimal
264c781
36
Base36
2g2ufl
md5
90bcc2dcb39c83b2fea9512ec31a31b5
sha1
63613cd1d59aae28bca6f970af5bf5dfb7db840f
sha256
b58d13675df963f5fe1290a90921c2408410f929679a935ca8d633850c75c4cc
sha512
7966c60ef78a1e8c116bad8f2a89160d93c575c536185442fa7c208bfb288ccce1f109ae29208e68903f1a913d708be853d01affb7c5e15f52f15847f9158710
ripemd-160
f400c1b5248c6cc39a2a7ba5e991e16c638f86d9
Diameter
295877922
Circumference
929527906.11461
Area
6.8756696325551E+16
Volume
1.3562392288259E+25
Surface area
2.750267853022E+17
Circumference
929527906.11461
Perimeter
591755844
Area
21885936181759521
Diagonal
209217285.04958
Surface area
131315617090557126
Volume
3.2377826592418E+24
Space diagonal
256237796.87095
Perimeter
443816883
Area
9.4768883595044E+15
Altitude
128118898.43548
Surface area
9.4768883595044E+15
Volume
3.8157634572635E+23
Height
69739095.016528