100977981 (number)

100977981 is an odd 9-digits composite number following 100977980 and preceding 100977982. In scientific notation, it is written as 1.00977981 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 59438016 positive integers (up to 100977981) that are relatively prime to 100977981.

Interesting facts

Basic properties

Name

Name one hundred million nine hundred seventy-seven thousand nine hundred eighty-one

Notation

Scientific notation 1.00977981 × 10^8
Engineering notation 1.00977981 × 10^6

Prime Factorization of 100977981

Prime Factorization 3 × 13 × 23 × 112573

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 100977981
Product of the distinct prime numbers

The prime factorization of 100977981 is 3 × 13 × 23 × 112573. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 100977981)

Multiplication

n×y
n×2 201955962
n×3 302933943
n×4 403911924
n×5 504889905

Division

n÷y
n÷2 50488990.5
n÷3 33659327
n÷3 25244495.25
n÷5 20195596.2

Exponentiation

ny
n2 10196552646836361
n3 1.0296272994377E+24
n4 1.0396968587971E+32
n5 1.0498648965337E+40

Nth Root

y√n
2√n 10048.780075213
3√n 465.66710584803
4√n 100.24360366234
5√n 39.888282465726

Divisors of 100977981

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 -100977980
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 100977981 can be divided by 16 positive divisors. The sum of these divisors (counting 100977981) is 1, the average is 0.0625.

Base conversion 100977981

Base System Value
2 Binary 110000001001100110100111101
3 Ternary 21001000012202020
4 Quaternary 12001030310331
5 Quinary 201322243411
6 Senary 14004150353
8 Octal 601146475
10 Decimal 100977981
12 Duodecimal 299983b9
16 Hexadecimal 604cd3d
20 Vigesimal 1bb24j1
36 Base36 1o4b3x

Cryptographic Hash Functions

md5 ac10b756a129896f08bf2142c5b27e38
sha1 49e9ca43f1da8bbc94737122b89e135182b8dd2d
sha256 6fe6c9d8457dd274f26040f2075fb899d5607443c61eddcf4e8dc8085ab8089b
sha512 de49a18927ac1752d9fe75fc5174442e779d3d5c9975da785388b72474db3d10dd040c4f151d96e57b5598a0b1b05c86d7fc3c981cb1b620bcc4656a9ca38f1b
ripemd-160 0d53a1f357bb3a31fd81a6cccda46af04535e662

100977981 as geometric shapes

Circle

Radius = n
Diameter 201955962
Circumference 634463366.56786
Area 3.2033414887243E+16

Sphere

Radius = n
Volume 4.3128927464655E+24
Surface area 1.2813365954897E+17
Circumference 634463366.56786

Square

Length = n
Perimeter 403911924
Area 10196552646836361
Diagonal 142804430.23125

Cube

Length = n
Surface area 61179315881018166
Volume 1.0296272994377E+24
Space diagonal 174898993.53772

Equilateral Triangle

Length = n
Perimeter 302933943
Area 4.4152368115929E+15
Altitude 87449496.768862

Triangular Pyramid

Length = n
Surface area 4.4152368115929E+15
Volume 1.213427409212E+23
Height 47601476.743751