77990535 is an odd 8-digits composite number following 77990534
and preceding 77990536 . In scientific notation, it is written as 7.7990535 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 33156864 positive integers (up to 77990535) that are relatively prime to 77990535.
77990535 has 32 divisors, whose sum is 119675520
The reverse of 77990535 is 53509977
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-seven million nine hundred ninety thousand five hundred thirty-five
Scientific notation
7.7990535 × 10^7
Engineering notation
7.7990535 × 10^6
Prime Factorization
5 × 9 × 1577 × 7 × 157
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
77990535
Product of the distinct prime numbers
The prime factorization of 77990535 is 5 × 9 × 1577 × 7 × 157.
Since it has a total of 5 prime factors.
10 , 9 , 77 , 6 , 643 , 912 , 2687 , 5090 , 246 , 27561 , 463202 , 186258 , 8901929 , 4545134 , 22280827 , 96099470 , 843268485 , 690097876 , 7410550432 , 8396872505
n×2
155981070
n×3
233971605
n×4
311962140
n×5
389952675
n÷2
38995267.5
n÷3
25996845
n÷3
19497633.75
n÷5
15598107
n2
6082523549586225
n3
4.7437926578233E+23
n4
3.6997092731271E+31
n5
2.8854230555564E+39
2 √n
8831.2249999646
3 √n
427.2485851141
4 √n
93.974597631299
5 √n
37.879861280267
1 , 5 , 7 , 9 , 35 , 45 , 63 , 157 , 315 , 785 , 1099 , 1413 , 1577 , 5495 , 7065 , 7885 , 9891 , 11039 , 14193 , 49455 , 55195 , 70965 , 99351 , 247589 , 496755 , 1237945 , 1733123 , 2228301 , 8665615 , 11141505 , 15598107 , 77990535
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77990534
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77990535 can be divided by 32 positive divisors.
The sum of these divisors (counting 77990535) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101001100000101010000111
3
Ternary
12102202022220100
4
Quaternary
10221200222013
5
Quinary
124431144120
6
Senary
11423335143
8
Octal
451405207
10
Decimal
77990535
12
Duodecimal
221514b3
16
Hexadecimal
4a60a87
20
Vigesimal
1478g6f
36
Base36
1aflvr
md5
73bcf85b6aa768772dd2ed6a6caa87d4
sha1
f219ce40dbc8d0dbacaa27e111ea571da2725d12
sha256
8e0f8a0d0e7e20064cfdf6df47f53219406a57d5975fc56a3e40c9d58481eed6
sha512
486b82aeeaeec09eb893e2e03ac96264afa508c9e4cd30e89bb2b379d9e2594e3c8b1830a3ea487258c4c0f8d6feba820bc70bfc2e21973ba596e0b4415d3a80
ripemd-160
1bd8cfb2f7564e8328e64221ae3744dcdc2817ed
Diameter
155981070
Circumference
490028983.61108
Area
1.9108811298667E+16
Volume
1.9870752218628E+24
Surface area
7.6435245194668E+16
Circumference
490028983.61108
Perimeter
311962140
Area
6082523549586225
Diagonal
110295272.33373
Surface area
36495141297517350
Volume
4.7437926578233E+23
Space diagonal
135083569.12948
Perimeter
233971605
Area
2.6338099565294E+15
Altitude
67541784.564739
Surface area
2.6338099565294E+15
Volume
5.590613261483E+22
Height
36765090.777911