398687572 (number)

398687572 is an even 9-digits composite number following 398687571 and preceding 398687573. In scientific notation, it is written as 3.98687572 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors. There are 194707800 positive integers (up to 398687572) that are relatively prime to 398687572.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million six hundred eighty-seven thousand five hundred seventy-two

Notation

Scientific notation 3.98687572 × 10^8
Engineering notation 3.98687572 × 10^6

Prime Factorization of 398687572

Prime Factorization 2 × 2 × 43 × 2317951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 199343786
Product of the distinct prime numbers

The prime factorization of 398687572 is 2 × 2 × 43 × 2317951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398687572)

Multiplication

n×y
n×2 797375144
n×3 1196062716
n×4 1594750288
n×5 1993437860

Division

n÷y
n÷2 199343786
n÷3 132895857.33333
n÷3 99671893
n÷5 79737514.4

Exponentiation

ny
n2 158951780067255184
n3 6.3372099260092E+25
n4 2.5265668386549E+34
n5 1.007310798399E+43

Nth Root

y√n
2√n 19967.162342206
3√n 735.99957909948
4√n 141.30520989053
5√n 52.496039471393

Divisors of 398687572

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398687571
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398687572 can be divided by 12 positive divisors. The sum of these divisors (counting 398687572) is 1, the average is 0.083333333333333.

Base conversion 398687572

Base System Value
2 Binary 10111110000110111110101010100
3 Ternary 1000210012102112101
4 Quaternary 113300313311110
5 Quinary 1304031000242
6 Senary 103321131444
8 Octal 2760676524
10 Decimal 398687572
12 Duodecimal b1629b84
16 Hexadecimal 17c37d54
20 Vigesimal 64bfiic
36 Base36 6ld9as

Cryptographic Hash Functions

md5 a447616c82a0378cd196d4c9b691a549
sha1 72419f7f1400cb94842a074c540cc9c33f1e7a24
sha256 fabd273d4dc9530c956fd72dafc4b4f8023125c1d8b243b7d78ac78d334dcd18
sha512 025b5762226f060733715cda41f7e60f0aa80c7493133aac35b2a8aea97344730b8323373b4749a1f40fb8a17e4fc0a0e52eaf32381acc8fb273c2aff2da570b
ripemd-160 e6dca79ea2b7c53acb4c42a2aabe5431632af81c

398687572 as geometric shapes

Circle

Radius = n
Diameter 797375144
Circumference 2505027894.5455
Area 4.9936174453431E+17

Sphere

Radius = n
Volume 2.6545242863742E+26
Surface area 1.9974469781372E+18
Circumference 2505027894.5455

Square

Length = n
Perimeter 1594750288
Area 158951780067255184
Diagonal 563829371.472

Cube

Length = n
Surface area 953710680403531104
Volume 6.3372099260092E+25
Space diagonal 690547131.05027

Equilateral Triangle

Length = n
Perimeter 1196062716
Area 6.88281397575E+16
Altitude 345273565.52514

Triangular Pyramid

Length = n
Surface area 6.88281397575E+16
Volume 7.4684735208063E+24
Height 187943123.824