398643025 (number)

398643025 is an odd 9-digits composite number following 398643024 and preceding 398643026. In scientific notation, it is written as 3.98643025 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 289922000 positive integers (up to 398643025) that are relatively prime to 398643025.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million six hundred forty-three thousand twenty-five

Notation

Scientific notation 3.98643025 × 10^8
Engineering notation 3.98643025 × 10^6

Prime Factorization of 398643025

Prime Factorization 5 × 5 × 11 × 1449611

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 79728605
Product of the distinct prime numbers

The prime factorization of 398643025 is 5 × 5 × 11 × 1449611. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 15, 95, 57, 987, 7300, 299, 75666, 11577, 208116, 548152, 9752322, 6073913, 98074975, 11221020, 761737348, 478907382, 962120988, 5121376318

Basic calculations (n = 398643025)

Multiplication

n×y
n×2 797286050
n×3 1195929075
n×4 1594572100
n×5 1993215125

Division

n÷y
n÷2 199321512.5
n÷3 132881008.33333
n÷3 99660756.25
n÷5 79728605

Exponentiation

ny
n2 158916261381150625
n3 6.3350859158673E+25
n4 2.5254378131362E+34
n5 1.006748169278E+43

Nth Root

y√n
2√n 19966.046804513
3√n 735.97216599311
4√n 141.30126257225
5√n 52.494866299335

Divisors of 398643025

1, 5, 11, 25, 55, 275, 1449611, 7248055, 15945721, 36240275, 79728605, 398643025

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 -398643024
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 398643025 can be divided by 12 positive divisors. The sum of these divisors (counting 398643025) is 1, the average is 0.083333333333333.

Base conversion 398643025

Base System Value
2 Binary 10111110000101100111101010001
3 Ternary 1000210010011102111
4 Quaternary 113300230331101
5 Quinary 1304023034100
6 Senary 103320145321
8 Octal 2760547521
10 Decimal 398643025
12 Duodecimal b1608241
16 Hexadecimal 17c2cf51
20 Vigesimal 64ba7b5
36 Base36 6lcaxd

Cryptographic Hash Functions

md5 b45d777e59d6bde4f16533100e41d1ae
sha1 4d31c74883060478984e4e0fe6f6d9a160e4906a
sha256 1dc50edf5658712d21ae54f58086ae92a7f8f90a0de1093dc3484387aedfd10b
sha512 80242f1e307e5327746b55ee0df50044ca24890b0b6318b2651e9c11ff3eeb1a0af7db285406780da7e73fca690fdc0fa6b7a08a4a8780df0d2759f97468976e
ripemd-160 cf4dd938c185b49a47194cfb843648eaedddc4ce

398643025 as geometric shapes

Circle

Radius = n
Diameter 797286050
Circumference 2504747997.4896
Area 4.9925015929098E+17

Sphere

Radius = n
Volume 2.6536345830865E+26
Surface area 1.9970006371639E+18
Circumference 2504747997.4896

Square

Length = n
Perimeter 1594572100
Area 158916261381150625
Diagonal 563766372.50044

Cube

Length = n
Surface area 953497568286903750
Volume 6.3350859158673E+25
Space diagonal 690469973.38295

Equilateral Triangle

Length = n
Perimeter 1195929075
Area 6.8812759715262E+16
Altitude 345234986.69148

Triangular Pyramid

Length = n
Surface area 6.8812759715262E+16
Volume 7.4659703508485E+24
Height 187922124.16681