77881314 is an even 8-digits composite number following 77881313
and preceding 77881315 . In scientific notation, it is written as 7.7881314 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 22251792 positive integers (up to 77881314) that are relatively prime to 77881314.
77881314 has 16 divisors, whose sum is 178014528
The reverse of 77881314 is 41318877
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-seven million eight hundred eighty-one thousand three hundred fourteen
Scientific notation
7.7881314 × 10^7
Engineering notation
7.7881314 × 10^6
Prime Factorization
2 × 3 × 7 × 1854317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77881314
Product of the distinct prime numbers
The prime factorization of 77881314 is 2 × 3 × 7 × 1854317.
Since it has a total of 4 prime factors.
8 , 4 , 89 , 13 , 65 , 722 , 9051 , 3388 , 15579 , 55209 , 183464 , 231384 , 3054910 , 1891272 , 89874147 , 86464955 , 999005681 , 390801493 , 842870572 , 4141240648
n×2
155762628
n×3
233643942
n×4
311525256
n×5
389406570
n÷2
38940657
n÷3
25960438
n÷3
19470328.5
n÷5
15576262.8
n2
6065499070366596
n3
4.7238903766593E+23
n4
3.6790278972618E+31
n5
2.8652752688141E+39
2 √n
8825.0390367409
3 √n
427.04904672018
4 √n
93.941678911657
5 √n
37.86924564369
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 1854317 , 3708634 , 5562951 , 11125902 , 12980219 , 25960438 , 38940657 , 77881314
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77881313
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77881314 can be divided by 16 positive divisors.
The sum of these divisors (counting 77881314) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001000101111111100010
3
Ternary
12102112210002010
4
Quaternary
10221011333202
5
Quinary
124414200224
6
Senary
11421133350
8
Octal
451057742
10
Decimal
77881314
12
Duodecimal
220ba256
16
Hexadecimal
4a45fe2
20
Vigesimal
146f35e
36
Base36
1ad9lu
md5
e02f5f9c633a9dd9649ef6a62b7994d8
sha1
bb73b6da0f6cd0aae821df300a7d183ed0b77ccf
sha256
3a4f1bbc379bf28d303a7c8c985d4cbdb3f70d37357e89e9c95fa640bf8d0aef
sha512
648ac2339f59d2d9af2d7e858dd731c9fc8948e1104a9773743bc3af60ba544f3822c4bb85ae0436c61547b18a82e38e9eca60f57df450987c842c6f1479fd7a
ripemd-160
4bf1790d3aba422b435fc37ced5e778c8930a5fd
Diameter
155762628
Circumference
489342727.82864
Area
1.9055327319819E+16
Volume
1.9787385738235E+24
Surface area
7.6221309279278E+16
Circumference
489342727.82864
Perimeter
311525256
Area
6065499070366596
Diagonal
110140810.51424
Surface area
36392994422199576
Volume
4.7238903766593E+23
Space diagonal
134894392.80823
Perimeter
233643942
Area
2.6264381407842E+15
Altitude
67447196.404113
Surface area
2.6264381407842E+15
Volume
5.5671581981961E+22
Height
36713603.504746