987130398 is an even 9-digits composite number following 987130397
and preceding 987130399 . In scientific notation, it is written as 9.87130398 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 309687936 positive integers (up to 987130398) that are relatively prime to 987130398.
987130398 has 16 divisors, whose sum is 2090394000
The reverse of 987130398 is 893031789
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
nine hundred eighty-seven million one hundred thirty thousand three hundred ninety-eight
Scientific notation
9.87130398 × 10^8
Engineering notation
9.87130398 × 10^6
Prime Factorization
2 × 3 × 17 × 9677749
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
987130398
Product of the distinct prime numbers
The prime factorization of 987130398 is 2 × 3 × 17 × 9677749.
Since it has a total of 4 prime factors.
3 , 3 , 33 , 87 , 889 , 992 , 9456 , 8677 , 95856 , 30882 , 571539 , 884087 , 1126331 , 7944886 , 41972370 , 50208522 , 45432794 , 81523266 , 1390220384 , 3716423523
n×2
1974260796
n×3
2961391194
n×4
3948521592
n×5
4935651990
n÷2
493565199
n÷3
329043466
n÷3
246782599.5
n÷5
197426079.6
n2
974426422655638404
n3
9.6188594241778E+26
n4
9.4950685316946E+35
n5
9.372870778729E+44
2 √n
31418.631383305
3 √n
995.69159698816
4 √n
177.25301515998
5 √n
62.932488508801
1 , 2 , 3 , 6 , 17 , 34 , 51 , 102 , 9677749 , 19355498 , 29033247 , 58066494 , 164521733 , 329043466 , 493565199 , 987130398
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
-987130397
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 987130398 can be divided by 16 positive divisors.
The sum of these divisors (counting 987130398) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010110101100110101000011110
3
Ternary
2112210110102100010
4
Quaternary
322311212220132
5
Quinary
4010201133043
6
Senary
241541344050
8
Octal
7265465036
10
Decimal
987130398
12
Duodecimal
236708026
16
Hexadecimal
3ad66a1e
20
Vigesimal
f89b5ji
36
Base36
gbpmou
md5
70a4e84cb06589728c9e1f69f46c3adc
sha1
3e67eb28cf36e563a17c168e597b405053fb3270
sha256
a3866d2a77df6f8e3f460d041e71171c9cf0f6d9df7d30068051e802e967640e
sha512
e9d6c7a4c4b7a247149cd3de6019c80bc19891023e3a297c39d5a9f9afec1e8bbff1b135505d6f9a73e56fb0ef8e2717f937c2484f1c5086629e0e0a01a0b5f0
ripemd-160
3c1e8d65bd73ede37f288c42fd91045c63e2f374
Diameter
1974260796
Circumference
6202323212.9839
Area
3.0612508908787E+18
Volume
4.0291384137213E+27
Surface area
1.2245003563515E+19
Circumference
6202323212.9839
Perimeter
3948521592
Area
974426422655638404
Diagonal
1396013196.6824
Surface area
5846558535933830424
Volume
9.6188594241778E+26
Space diagonal
1709760003.0317
Perimeter
2961391194
Area
4.2193901806929E+17
Altitude
854880001.51584
Surface area
4.2193901806929E+17
Volume
1.1335934543527E+26
Height
465337732.22745