77884948 is an even 8-digits composite number following 77884947
and preceding 77884949 . In scientific notation, it is written as 7.7884948 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 6 positive divisors.
There are 38942472 positive integers (up to 77884948) that are relatively prime to 77884948.
77884948 has 6 divisors, whose sum is 136298666
The reverse of 77884948 is 84948877
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-seven million eight hundred eighty-four thousand nine hundred forty-eight
Scientific notation
7.7884948 × 10^7
Engineering notation
7.7884948 × 10^6
Prime Factorization
2 × 2 × 19471237
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38942474
Product of the distinct prime numbers
The prime factorization of 77884948 is 2 × 2 × 19471237.
Since it has a total of 3 prime factors.
1 , 10 , 20 , 52 , 222 , 298 , 2466 , 6898 , 16908 , 31190 , 12120 , 421598 , 6812890 , 6487563 , 33506999 , 31574259 , 869126451 , 488684888 , 334392534 , 4690350320
n×2
155769896
n×3
233654844
n×4
311539792
n×5
389424740
n÷2
38942474
n÷3
25961649.333333
n÷3
19471237
n÷5
15576989.6
n2
6066065124962704
n3
4.7245516682233E+23
n4
3.6797146100289E+31
n5
2.8659438105694E+39
2 √n
8825.2449257797
3 √n
427.05568875886
4 √n
93.942774739624
5 √n
37.869599038524
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77884947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77884948 can be divided by 6 positive divisors.
The sum of these divisors (counting 77884948) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100101001000110111000010100
3
Ternary
12102112222001201
4
Quaternary
10221012320110
5
Quinary
124414304243
6
Senary
11421202244
8
Octal
451067024
10
Decimal
77884948
12
Duodecimal
22100384
16
Hexadecimal
4a46e14
20
Vigesimal
146fc78
36
Base36
1adces
md5
356f3f3723f192b8f1893763f75f7184
sha1
b85d610ce5d6b38abaed3ba8938e2d199b755b9a
sha256
4923a500a5fbb6253e36ea123b06867de18c73cfe7992bebd784737026251d7d
sha512
c16fe11a7225dc3e9ac8a0a4562a9d5089e990c772c45ebf302a87dad1c1383986e340cd1d6935e527203fd7cf26e1f712e7b006db682682cdee65d448b72b8a
ripemd-160
44daf3799f1b67490eea5fc8679e8fe210fdf912
Diameter
155769896
Circumference
489365560.92405
Area
1.905710563278E+16
Volume
1.9790155749861E+24
Surface area
7.622842253112E+16
Circumference
489365560.92405
Perimeter
311539792
Area
6066065124962704
Diagonal
110145949.76632
Surface area
36396390749776224
Volume
4.7245516682233E+23
Space diagonal
134900687.08086
Perimeter
233654844
Area
2.6266832496143E+15
Altitude
67450343.54043
Surface area
2.6266832496143E+15
Volume
5.5679375377782E+22
Height
36715316.588774