65987070 is an even 8-digits composite number following 65987069
and preceding 65987071 . In scientific notation, it is written as 6.5987070 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 17547552 positive integers (up to 65987070) that are relatively prime to 65987070.
65987070 has 32 divisors, whose sum is 158810112
The reverse of 65987070 is 07078956
Previous prime number is 383
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-five million nine hundred eighty-seven thousand seventy
Scientific notation
6.5987070 × 10^7
Engineering notation
6.5987070 × 10^6
Prime Factorization
2 × 3 × 5 × 383 × 5743
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
65987070
Product of the distinct prime numbers
The prime factorization of 65987070 is 2 × 3 × 5 × 383 × 5743.
Since it has a total of 5 prime factors.
8 , 6 , 2 , 90 , 86 , 898 , 5309 , 6202 , 96632 , 87959 , 437004 , 195542 , 2835580 , 4541188 , 76710261 , 87600290 , 904311796 , 116309661 , 6563715424 , 6694169472
n×2
131974140
n×3
197961210
n×4
263948280
n×5
329935350
n÷2
32993535
n÷3
21995690
n÷3
16496767.5
n÷5
13197414
n2
4354293407184900
n3
2.8732706386045E+23
n4
1.8959871075854E+31
n5
1.2511063398733E+39
2 √n
8123.2425791675
3 √n
404.0976098167
4 √n
90.129032942596
5 √n
36.634626571438
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 383 , 766 , 1149 , 1915 , 2298 , 3830 , 5743 , 5745 , 11486 , 11490 , 17229 , 28715 , 34458 , 57430 , 86145 , 172290 , 2199569 , 4399138 , 6598707 , 10997845 , 13197414 , 21995690 , 32993535 , 65987070
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
-65987069
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 65987070 can be divided by 32 positive divisors.
The sum of these divisors (counting 65987070) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111011101110000111111110
3
Ternary
11121011111020120
4
Quaternary
3323232013332
5
Quinary
113343041240
6
Senary
10314155410
8
Octal
373560776
10
Decimal
65987070
12
Duodecimal
1a122b66
16
Hexadecimal
3eee1fe
20
Vigesimal
10c87da
36
Base36
13aby6
md5
2be2b0fb3ce87f03abc3c89fc8ef9845
sha1
d9ec92bf884689f318674e1d30c642fdbf3bb69a
sha256
d93f2188b63ed2dd35fbc3b7f877272982911562c07ee648cf3cb666f39fc1b5
sha512
2b9b3e33c3d6803567aab7da62bb49bb5f522e78886506bab26aa61c19826d20adc6e730b249b01dc856b5e60d964390e5e287f2b8a0fc35a8f72b1a683d92e8
ripemd-160
c1f5443f2f2d04d0eb994e778478fd8c6004b92d
Diameter
131974140
Circumference
414608988.68783
Area
1.3679416179587E+16
Volume
1.2035527906687E+24
Surface area
5.4717664718346E+16
Circumference
414608988.68783
Perimeter
263948280
Area
4354293407184900
Diagonal
93319809.335263
Surface area
26125760443109400
Volume
2.8732706386045E+23
Space diagonal
114292957.8826
Perimeter
197961210
Area
1.8854643530766E+15
Altitude
57146478.941302
Surface area
1.8854643530766E+15
Volume
3.3861819212357E+22
Height
31106603.111754