913996987 is an odd 9-digits composite number following 913996986
and preceding 913996988 . In scientific notation, it is written as 9.13996987 × 10^8.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 901123720 positive integers (up to 913996987) that are relatively prime to 913996987.
913996987 has 4 divisors, whose sum is 926870256
The reverse of 913996987 is 789699319
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
nine hundred thirteen million nine hundred ninety-six thousand nine hundred eighty-seven
Scientific notation
9.13996987 × 10^8
Engineering notation
9.13996987 × 10^6
Prime Factorization
71 × 12873197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
913996987
Product of the distinct prime numbers
The prime factorization of 913996987 is 71 × 12873197.
Since it has a total of 2 prime factors.
6 , 4 , 14 , 15 , 723 , 719 , 7232 , 2024 , 31455 , 56459 , 826411 , 331391 , 5166342 , 3123469 , 90185490 , 56378057 , 270913691 , 884699542 , 3515280636 , 4860633096
n×2
1827993974
n×3
2741990961
n×4
3655987948
n×5
4569984935
n÷2
456998493.5
n÷3
304665662.33333
n÷3
228499246.75
n÷5
182799397.4
n2
835390492245078169
n3
7.6354439288045E+26
n4
6.9787727453347E+35
n5
6.3785772621937E+44
2 √n
30232.38308503
3 √n
970.46882321639
4 √n
173.87461886379
5 √n
61.971064009792
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-913996986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 913996987 can be divided by 4 positive divisors.
The sum of these divisors (counting 913996987) is 1, the average is 0.25.
Base
System
Value
2
Binary
110110011110100111110010111011
3
Ternary
2100200211212011021
4
Quaternary
312132213302323
5
Quinary
3332440400422
6
Senary
230410043311
8
Octal
6636476273
10
Decimal
913996987
12
Duodecimal
216119537
16
Hexadecimal
367a7cbb
20
Vigesimal
e5c9c97
36
Base36
f464l7
md5
aaff1849194420ac041b2bb68e1dbec7
sha1
4b64f693471f7ad288acd5b71d3e155cbbc9674c
sha256
e2bda345b37b2cf25f8cefb626a440cd69805836bbb53ce9eb7f71d78f9e8467
sha512
0a4ae1ce472eb95107ea201d923dfaa87391cf79f14e8d410506efa2f94b8b191e6f29b1959f21974bf9ba8bd61dad477d697ad7fcc4e80a5490ec00f1f61ed5
ripemd-160
f3151203f626904a0f1544e927df2e5913f9a6a8
Diameter
1827993974
Circumference
5742812439.5248
Area
2.6244566333159E+18
Volume
3.1983272738172E+27
Surface area
1.0497826533264E+19
Circumference
5742812439.5248
Perimeter
3655987948
Area
835390492245078169
Diagonal
1292586934.9835
Surface area
5012342953470469014
Volume
7.6354439288045E+26
Space diagonal
1583089219.4489
Perimeter
2741990961
Area
3.6173469418211E+17
Altitude
791544609.72444
Surface area
3.6173469418211E+17
Volume
8.9984569657122E+25
Height
430862311.66118