309876216013

Names of 309876216013

• Cardinal: 309876216013 can be written as Three hundred nine billion, eight hundred seventy-six million, two hundred sixteen thousand and thirteen.

Scientific notation

• Scientific notation: 3.09876216013 × 10¹¹

Factors of 309876216013

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 165

Divisors of 309876216013

• Number of divisors d(n): 108
• Complete list of divisors:
  1 7 13 19 47 79 91 133 169 247 329 553 611 893 1027 1183 1501 1729 2209 3211 3713 4277 6241 6251 7189 7943 10507 11609 13351 15463 19513 22477 25991 28717 41971 43687 48269 55601 70547 81133 81263 93457 118579 136591 150917 174511 201019 253669 293327 293797 337883 373321 493829 545623 567931 627497 830053 917111 1054729 1056419 1221577 1541527 1775683 2053289 2268643 2613247 3315709 3813251 3819361 4392479 5573213 6419777 7093099 7383103 10790689 11922443 13786369 15880501 20039851 23209963 26692757 29492359 39012491 43104217 49572263 49651693 72451769 83457101 96504583 140278957 179222797 206446513 261941011 301729519 347005841 507162383 560354821 941872997 1254559579 1833587077 2329896361 3405233143 3922483747 6593110979 16309274527 23836632001 44268030859 309876216013
• Sum of all divisors σ(n): 417723032160
• Sum of proper divisors (its aliquot sum) s(n): 107846816147
• 309876216013 is a deficient number, because the sum of its proper divisors (107846816147) is less than itself. Its deficiency is 202029399866

Bases of 309876216013

• Binary: 100100000100110000011111101000011001101₂
• Hexadecimal: 0x48260FD0CD
• Base-36: 3YCSAQJ1

Squares and roots of 309876216013

• 309876216013 squared (309876216013²) is 96023269250535437616169
• 309876216013 cubed (309876216013³) is 29755327324553379882659470825514197
• The square root of 309876216013 is 556665.2638821647
• The cube root of 309876216013 is 6766.9985175813

Scales and comparisons

• 309,876,216,013 seconds is equal to 9,853 years, 5 weeks, 3 days, 6 hours, 40 minutes, 13 seconds.
• To count from 1 to 309,876,216,013 would take you about nineteen thousand, seven hundred six 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 309876216013 cubic inches would be around 563.9 feet tall.

Recreational maths with 309876216013

• 309876216013 backwards is 310612678903
• The number of decimal digits it has is: 12
• The sum of 309876216013's digits is 46
• More coming soon!