398687064 (number)

398687064 is an even 9-digits composite number following 398687063 and preceding 398687065. In scientific notation, it is written as 3.98687064 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 16 positive divisors. There are 132895680 positive integers (up to 398687064) that are relatively prime to 398687064.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million six hundred eighty-seven thousand sixty-four

Notation

Scientific notation 3.98687064 × 10^8
Engineering notation 3.98687064 × 10^6

Prime Factorization of 398687064

Prime Factorization 2 × 2 × 2 × 3 × 16611961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 99671766
Product of the distinct prime numbers

The prime factorization of 398687064 is 2 × 2 × 2 × 3 × 16611961. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 99, 63, 713, 190, 7725, 1703, 8596, 41210, 684901, 691180, 286315, 2346557, 61634876, 42944416, 357146471, 104386814, 9465846951, 1002546712

Basic calculations (n = 398687064)

Multiplication

n×y
n×2 797374128
n×3 1196061192
n×4 1594748256
n×5 1993435320

Division

n÷y
n÷2 199343532
n÷3 132895688
n÷3 99671766
n÷5 79737412.8

Exponentiation

ny
n2 158951375000940096
n3 6.3371857017888E+25
n4 2.5265539614689E+34
n5 1.0073043809356E+43

Nth Root

y√n
2√n 19967.149621316
3√n 735.99926650053
4√n 141.30516487841
5√n 52.496026093498

Divisors of 398687064

1, 2, 3, 4, 6, 8, 12, 24, 16611961, 33223922, 49835883, 66447844, 99671766, 132895688, 199343532, 398687064

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 -398687063
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 398687064 can be divided by 16 positive divisors. The sum of these divisors (counting 398687064) is 1, the average is 0.0625.

Base conversion 398687064

Base System Value
2 Binary 10111110000110111101101011000
3 Ternary 1000210012101211120
4 Quaternary 113300313231120
5 Quinary 1304030441224
6 Senary 103321125240
8 Octal 2760675530
10 Decimal 398687064
12 Duodecimal b1629820
16 Hexadecimal 17c37b58
20 Vigesimal 64bfhd4
36 Base36 6ld8wo

Cryptographic Hash Functions

md5 1849daf1f9be4965e5aeff34888d8eb4
sha1 9d60003484958550a8c9a887dad589bdf38d3e44
sha256 443c476b1e1522aa269c3620afcfaefc8e95061f62d71443695dd6a763b852e3
sha512 0a0b176ad0d652e448574bac39937756933a37940d430a48764fce652f88f93eef56990c918e5bbce573f96bc531854ded8c25b35beccfc7f299fb7a3c7e5d65
ripemd-160 3011ee699232afd57e6c7c348daf0ebd5cd7b376

398687064 as geometric shapes

Circle

Radius = n
Diameter 797374128
Circumference 2505024702.6874
Area 4.9936047198095E+17

Sphere

Radius = n
Volume 2.6545141393565E+26
Surface area 1.9974418879238E+18
Circumference 2505024702.6874

Square

Length = n
Perimeter 1594748256
Area 158951375000940096
Diagonal 563828653.05151

Cube

Length = n
Surface area 953708250005640576
Volume 6.3371857017888E+25
Space diagonal 690546251.16846

Equilateral Triangle

Length = n
Perimeter 1196061192
Area 6.882796435864E+16
Altitude 345273125.58423

Triangular Pyramid

Length = n
Surface area 6.882796435864E+16
Volume 7.4684449722888E+24
Height 187942884.3505