30183531021

Names of 30183531021

• Cardinal: 30183531021 can be written as Thirty billion, one hundred eighty-three million, five hundred thirty-one thousand and twenty-one.

Scientific notation

• Scientific notation: 3.0183531021 × 10¹⁰

Factors of 30183531021

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1171

Divisors of 30183531021

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 9 21 31 49 63 67 93 147 201 217 279 441 469 603 651 961 1063 1407 1519 1953 2077 2883 3189 3283 4221 4557 6231 6727 7441 8649 9567 9849 13671 14539 18693 20181 22323 29547 32953 43617 47089 52087 60543 64387 66969 71221 98859 101773 130851 141267 156261 193161 213663 230671 296577 305319 423801 450709 468783 498547 579483 640989 692013 915957 1021543 1352127 1495641 1614697 2076039 2207851 3064629 3154963 3489829 4056381 4486923 4844091 6623553 7150801 9193887 9464889 10469487 14532273 15454957 19870659 21452403 28394667 31408461 46364871 50055607 64357209 68443381 108184699 139094613 150166821 205330143 324554097 450500463 479103667 615990429 973662291 1437311001 3353725669 4311933003 10061177007 30183531021
• Sum of all divisors σ(n): 53237542176
• Sum of proper divisors (its aliquot sum) s(n): 23054011155
• 30183531021 is a deficient number, because the sum of its proper divisors (23054011155) is less than itself. Its deficiency is 7129519866

Bases of 30183531021

• Binary: 11100000111000101000010001000001101₂
• Hexadecimal: 0x70714220D
• Base-36: DV6HTL9

Squares and roots of 30183531021

• 30183531021 squared (30183531021²) is 911045544895669302441
• 30183531021 cubed (30183531021³) is 27498571465902282598785354522261
• The square root of 30183531021 is 173734.0813456013
• The cube root of 30183531021 is 3113.5560011731

Scales and comparisons

• 30,183,531,021 seconds is equal to 959 years, 38 weeks, 4 days, 10 hours, 10 minutes, 21 seconds.
• To count from 1 to 30,183,531,021 would take you about one thousand, nine hundred nineteen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 30183531021 cubic inches would be around 259.5 feet tall.

Recreational maths with 30183531021

• 30183531021 backwards is 12013538103
• The number of decimal digits it has is: 11
• The sum of 30183531021's digits is 27
• More coming soon!