398996974 (number)

398996974 is an even 9-digits composite number following 398996973 and preceding 398996975. In scientific notation, it is written as 3.98996974 × 10^8. The sum of its digits is 64. It has a total of 5 prime factors and 32 positive divisors. There are 189371520 positive integers (up to 398996974) that are relatively prime to 398996974.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million nine hundred ninety-six thousand nine hundred seventy-four

Notation

Scientific notation 3.98996974 × 10^8
Engineering notation 3.98996974 × 10^6

Prime Factorization of 398996974

Prime Factorization 2 × 61 × 37 × 157 × 563

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 398996974
Product of the distinct prime numbers

The prime factorization of 398996974 is 2 × 61 × 37 × 157 × 563. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398996974)

Multiplication

n×y
n×2 797993948
n×3 1196990922
n×4 1595987896
n×5 1994984870

Division

n÷y
n÷2 199498487
n÷3 132998991.33333
n÷3 99749243.5
n÷5 79799394.8

Exponentiation

ny
n2 159198585261156676
n3 6.3519753784283E+25
n4 2.5344189549154E+34
n5 1.0112254938595E+43

Nth Root

y√n
2√n 19974.908610554
3√n 736.18992100773
4√n 141.33261693804
5√n 52.504184866997

Divisors of 398996974

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398996973
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398996974 can be divided by 32 positive divisors. The sum of these divisors (counting 398996974) is 1, the average is 0.03125.

Base conversion 398996974

Base System Value
2 Binary 10111110010000011010111101110
3 Ternary 1000210210010221201
4 Quaternary 113302003113232
5 Quinary 1304120400344
6 Senary 103331520114
8 Octal 2762032756
10 Decimal 398996974
12 Duodecimal b175903a
16 Hexadecimal 17c835ee
20 Vigesimal 64dec8e
36 Base36 6ljw1a

Cryptographic Hash Functions

md5 833907abd0cacdad12bdc4c484d7128c
sha1 545c23e5a17d658d6a464e3d87e20cd2bb0d933a
sha256 d3849439d7a100d2c6366e83c8d7ae23b2fbe8075fda3074b7d84b5ab37becf7
sha512 c6a91c43d97f4e60f83a349e6d5542e903131bb1bc1b6de52403f9977af13f82a2a5a2d8991cf275b743db59b68041e14ceb99bc9aa0e475ab8410fd65b89f4b
ripemd-160 880a6bc5a8834aee05f5dd68b37bfc1b3d11dcc3

398996974 as geometric shapes

Circle

Radius = n
Diameter 797993948
Circumference 2506971924.6459
Area 5.0013710591834E+17

Sphere

Radius = n
Volume 2.6607092246205E+26
Surface area 2.0005484236734E+18
Circumference 2506971924.6459

Square

Length = n
Perimeter 1595987896
Area 159198585261156676
Diagonal 564266931.97663

Cube

Length = n
Surface area 955191511566940056
Volume 6.3519753784283E+25
Space diagonal 691083031.03424

Equilateral Triangle

Length = n
Perimeter 1196990922
Area 6.8935009541352E+16
Altitude 345541515.51712

Triangular Pyramid

Length = n
Surface area 6.8935009541352E+16
Volume 7.485874773361E+24
Height 188088977.32554