90785872 is an even 8-digits composite number following 90785871
and preceding 90785873 . In scientific notation, it is written as 9.0785872 × 10^7.
The sum of its digits is 46. It has a total of 5 prime factors and 10 positive divisors.
There are 45392928 positive integers (up to 90785872) that are relatively prime to 90785872.
90785872 has 10 divisors, whose sum is 175897658
The reverse of 90785872 is 27858709
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
ninety million seven hundred eighty-five thousand eight hundred seventy-two
Scientific notation
9.0785872 × 10^7
Engineering notation
9.0785872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5674117
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
11348234
Product of the distinct prime numbers
The prime factorization of 90785872 is 2 × 2 × 2 × 2 × 5674117.
Since it has a total of 5 prime factors.
3 , 7 , 67 , 87 , 451 , 418 , 6360 , 8735 , 61563 , 39417 , 420305 , 513621 , 6687722 , 6187600 , 47803425 , 46073490 , 339470947 , 507619297 , 1080403298 , 6836211832
n×2
181571744
n×3
272357616
n×4
363143488
n×5
453929360
n÷2
45392936
n÷3
30261957.333333
n÷3
22696468
n÷5
18157174.4
n2
8242074554800384
n3
7.4826392554656E+23
n4
6.7931792966888E+31
n5
6.1672470610224E+39
2 √n
9528.1620473206
3 √n
449.44107066982
4 √n
97.612304794634
5 √n
39.04843690136
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90785871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90785872 can be divided by 10 positive divisors.
The sum of these divisors (counting 90785872) is 1, the average is 0.1.
Base
System
Value
2
Binary
101011010010100100001010000
3
Ternary
20022211101210201
4
Quaternary
11122110201100
5
Quinary
141220121442
6
Senary
13001504544
8
Octal
532244120
10
Decimal
90785872
12
Duodecimal
264a2154
16
Hexadecimal
5694850
20
Vigesimal
18784dc
36
Base36
1i1uts
md5
707dd2c3a780de449534bd2a538ede1d
sha1
035fd0da40cd9e89c640f6fb0e8020bafe4887ee
sha256
64733f80665826f6491023e98c309917d88a36799b95eb9e0e2a8561f9af18fa
sha512
f40fcec3ce2bf0c8fd874f0fe1f838702aced0821cb739f0fbf197a81ae68383f2d940427df3ee568a409a71cfce300e03d0780956034739ea29e05da2bfed02
ripemd-160
26d44e0d8ebf9c409c5f64f7bea93fbb4766a64d
Diameter
181571744
Circumference
570424457.04989
Area
2.58932408717E+16
Volume
3.1343206019245E+24
Surface area
1.035729634868E+17
Circumference
570424457.04989
Perimeter
363143488
Area
8242074554800384
Diagonal
128390611.45427
Surface area
49452447328802304
Volume
7.4826392554656E+23
Space diagonal
157245742.91344
Perimeter
272357616
Area
3.5689229721712E+15
Altitude
78622871.456722
Surface area
3.5689229721712E+15
Volume
8.8183749311874E+22
Height
42796870.484756