398416250 (number)

398416250 is an even 9-digits composite number following 398416249 and preceding 398416251. In scientific notation, it is written as 3.98416250 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 149984000 positive integers (up to 398416250) that are relatively prime to 398416250.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million four hundred sixteen thousand two hundred fifty

Notation

Scientific notation 3.98416250 × 10^8
Engineering notation 3.98416250 × 10^6

Prime Factorization of 398416250

Prime Factorization 2 × 25 × 17 × 25 × 18749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15936650
Product of the distinct prime numbers

The prime factorization of 398416250 is 2 × 25 × 17 × 25 × 18749. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 13, 40, 11, 431, 1146, 9546, 37020, 99352, 208236, 962598, 3419800, 1475592, 89902134, 1563770, 618570309, 64034502, 7235701797, 9849636842

Basic calculations (n = 398416250)

Multiplication

n×y
n×2 796832500
n×3 1195248750
n×4 1593665000
n×5 1992081250

Division

n÷y
n÷2 199208125
n÷3 132805416.66667
n÷3 99604062.5
n÷5 79683250

Exponentiation

ny
n2 158735508264062500
n3 6.3242805944412E+25
n4 2.519696158385E+34
n5 1.0038878945632E+43

Nth Root

y√n
2√n 19960.366980594
3√n 735.83258267714
4√n 141.28116286538
5√n 52.488892416778

Divisors of 398416250

1, 2, 17, 25, 34, 50, 425, 625, 850, 1250, 10625, 18749, 21250, 37498, 318733, 468725, 637466, 937450, 7968325, 11718125, 15936650, 23436250, 199208125, 398416250

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398416249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398416250 can be divided by 24 positive divisors. The sum of these divisors (counting 398416250) is 1, the average is 0.041666666666667.

Base conversion 398416250

Base System Value
2 Binary 10111101111110101100101111010
3 Ternary 1000202200122100102
4 Quaternary 113233311211322
5 Quinary 1303443310000
6 Senary 103311235402
8 Octal 2757654572
10 Decimal 398416250
12 Duodecimal b1518b62
16 Hexadecimal 17bf597a
20 Vigesimal 64a20ca
36 Base36 6l7fy2

Cryptographic Hash Functions

md5 851bd431887313f5ff5317f22e2fd814
sha1 c2e8a7a49d98a33a9dc43d0e1756a60363194007
sha256 c75b3a87d736a098c1c0b5a8e8b594ff924eb1f201375c52a4b3b8108aed4118
sha512 eeb03e960d4c27967530a15c8fdde4b6a2332e81a86cbfe0bba492696d0bd8763cbde6d5400283c61f34346001e1ae4adcdffa6da7c4593a8e2a62857cf9ef9f
ripemd-160 1c9ac91ed99b0414b0ba80145b763fd8b47c2103

398416250 as geometric shapes

Circle

Radius = n
Diameter 796832500
Circumference 2503323128.1416
Area 4.9868230662622E+17

Sphere

Radius = n
Volume 2.6491084606316E+26
Surface area 1.9947292265049E+18
Circumference 2503323128.1416

Square

Length = n
Perimeter 1593665000
Area 158735508264062500
Diagonal 563445664.21983

Cube

Length = n
Surface area 952413049584375000
Volume 6.3242805944412E+25
Space diagonal 690077187.56106

Equilateral Triangle

Length = n
Perimeter 1195248750
Area 6.8734491319656E+16
Altitude 345038593.78053

Triangular Pyramid

Length = n
Surface area 6.8734491319656E+16
Volume 7.4532361574264E+24
Height 187815221.40661