47989871 is an odd 8-digits composite number following 47989870
and preceding 47989872 . In scientific notation, it is written as 4.7989871 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 47611872 positive integers (up to 47989871) that are relatively prime to 47989871.
47989871 has 4 divisors, whose sum is 48367872
The reverse of 47989871 is 17898974
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
forty-seven million nine hundred eighty-nine thousand eight hundred seventy-one
Scientific notation
4.7989871 × 10^7
Engineering notation
4.7989871 × 10^6
Prime Factorization
127 × 377873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
47989871
Product of the distinct prime numbers
The prime factorization of 47989871 is 127 × 377873.
Since it has a total of 2 prime factors.
7 , 1 , 34 , 51 , 43 , 831 , 5599 , 1455 , 74365 , 23803 , 739359 , 447870 , 3469333 , 9983524 , 22141060 , 28829363 , 117263363 , 522754678 , 3599230971 , 2368715205
n×2
95979742
n×3
143969613
n×4
191959484
n×5
239949355
n÷2
23994935.5
n÷3
15996623.666667
n÷3
11997467.75
n÷5
9597974.2
n2
2303027718596641
n3
1.1052200312488E+23
n4
5.3039366726244E+30
n5
2.5453523671142E+38
2 √n
6927.4721940979
3 √n
363.39855341463
4 √n
83.231437534732
5 √n
34.373987642538
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
-47989870
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 47989871 can be divided by 4 positive divisors.
The sum of these divisors (counting 47989871) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110111000100010001101111
3
Ternary
10100022010201122
4
Quaternary
2313010101233
5
Quinary
44241133441
6
Senary
4432331155
8
Octal
267042157
10
Decimal
47989871
12
Duodecimal
140a3abb
16
Hexadecimal
2dc446f
20
Vigesimal
ejiedb
36
Base36
skl7z
md5
9aae8f8d014455c321955eb795bb00b9
sha1
28348564d66cc9c7063ff2502aeaba8d3f708ab6
sha256
4728ab166bfe79bf671d78d47763c96129f5581dc65186b794bc37acb8bc96f1
sha512
53acc15d85b894432e6325cff535e932d2473320de3d23f9c64b9c56ac9f137cfb757dc1236f7014678f96a6753fb6a77b7e3a4d72ab9f268b8c935a459499fb
ripemd-160
74a6d82c57b9da3e222bdcf0c2a1272c2fa992bb
Diameter
95979742
Circumference
301529252.36064
Area
7.2351749617569E+15
Volume
4.6295348410286E+23
Surface area
2.8940699847027E+16
Circumference
301529252.36064
Perimeter
191959484
Area
2303027718596641
Diagonal
67867926.424735
Surface area
13818166311579846
Volume
1.1052200312488E+23
Space diagonal
83120894.820676
Perimeter
143969613
Area
9.9724025496221E+14
Altitude
41560447.410338
Surface area
9.9724025496221E+14
Volume
1.3025142979987E+22
Height
22622642.141578