47991907 is an odd 8-digits prime number following 47991906
and preceding 47991908 . In scientific notation, it is written as 4.7991907 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 47991906 positive integers (up to 47991907) that are relatively prime to 47991907.
47991907 has 2 divisors, whose sum is 47991908
The reverse of 47991907 is 70919974
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
forty-seven million nine hundred ninety-one thousand nine hundred seven
Scientific notation
4.7991907 × 10^7
Engineering notation
4.7991907 × 10^6
Prime Factorization
47991907
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
47991907
Product of the distinct prime numbers
The prime factorization of 47991907 is 47991907.
Since it has a total of 1 prime factors.
8 , 2 , 51 , 70 , 392 , 541 , 9072 , 5673 , 62676 , 50048 , 656700 , 89823 , 983381 , 7501969 , 28879799 , 42154748 , 906502094 , 476939918 , 3044908954 , 9819643017
n×2
95983814
n×3
143975721
n×4
191967628
n×5
239959535
n÷2
23995953.5
n÷3
15997302.333333
n÷3
11997976.75
n÷5
9598381.4
n2
2303223137496649
n3
1.1053607061499E+23
n4
5.3048368210999E+30
n5
2.545892353684E+38
2 √n
6927.6191436885
3 √n
363.40369247819
4 √n
83.232320307009
5 √n
34.374279305131
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
47991908
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
23995954
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6927.6192158634
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999583263
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47991907 can be divided by 2 positive divisors.
The sum of these divisors (counting 47991907) is 47991908, the average is 23995954.
Base
System
Value
2
Binary
10110111000100110001100011
3
Ternary
10100022020112001
4
Quaternary
2313010301203
5
Quinary
44241220112
6
Senary
4432344431
8
Octal
267046143
10
Decimal
47991907
12
Duodecimal
140a5117
16
Hexadecimal
2dc4c63
20
Vigesimal
ejijf7
36
Base36
skmsj
md5
58d6ae9e43a2a51a7811f17d48aa8844
sha1
4732c781f07585de90df7af84f289aaa6058ab06
sha256
058d12024097ad4a78c5d53a62fc57b343125850d8514efa1d79db32c22e697c
sha512
9f614872f06d4132821bd297455f0f0b49ab7f2ce796c50c28f47daa6870eaa002497429c22c96daa6f20d269c9f164acb1290c2abd134d3e370310841f42f72
ripemd-160
09c4861d9ce87a0dfdef393dea44a16e9a8c164d
Diameter
95983814
Circumference
301542044.92593
Area
7.2357888883375E+15
Volume
4.6301240986764E+23
Surface area
2.894315555335E+16
Circumference
301542044.92593
Perimeter
191967628
Area
2303223137496649
Diagonal
67870805.763548
Surface area
13819338824979894
Volume
1.1053607061499E+23
Space diagonal
83124421.27612
Perimeter
143975721
Area
9.973248738281E+14
Altitude
41562210.63806
Surface area
9.973248738281E+14
Volume
1.3026800849595E+22
Height
22623601.921183