12213900738

Names of 12213900738

• Cardinal: 12213900738 can be written as Twelve billion, two hundred thirteen million, nine hundred thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 1.2213900738 × 10¹⁰

Factors of 12213900738

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 90

Divisors of 12213900738

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 31 39 41 54 62 78 81 82 93 117 123 162 169 186 234 243 246 279 338 351 369 403 486 507 533 558 702 729 738 806 837 1014 1053 1066 1107 1209 1271 1458 1521 1599 1674 2106 2187 2197 2214 2418 2511 2542 3042 3159 3198 3321 3627 3813 4374 4394 4563 4797 5022 5239 6318 6591 6642 6929 7254 7533 7626 9126 9477 9594 9963 10478 10881 11439 13182 13689 13858 14391 15066 15717 16523 18954 19773 19926 20787 21762 22599 22878 27378 28431 28782 29889 31434 32643 33046 34317 39546 41067 41574 43173 45198 47151 49569 56862 59319 59778 62361 65286 67797 68107 68634 82134 86346 89667 90077 94302 97929 99138 102951 118638 123201 124722 129519 135594 136214 141453 148707 177957 179334 180154 187083 195858 204321 205902 214799 246402 259038 270231 282906 293787 297414 308853 355914 369603 374166 388557 408642 424359 429598 446121 533871 540462 561249 587574 612963 617706 644397 739206 777114 810693 848718 881361 892242 926559 1067742 1122498 1165671 1225926 1273077 1288794 1338363 1601613 1621386 1683747 1762722 1838889 1853118 1933191 2331342 2432079 2546154 2676726 2779677 2792387 3203226 3367494 3677778 3819231 3866382 4015089 4804839 4864158 5051241 5516667 5559354 5584774 5799573 7296237 7638462 8030178 8377161 9609678 10102482 11033334 11457693 11599146 12045267 14592474 15153723 16550001 16754322 17398719 21888711 22915386 24090534 25131483 30307446 33100002 34797438 36135801 43777422 49650003 50262966 52196157 65666133 72271602 75394449 99300006 104392314 131332266 148950009 150788898 156588471 196998399 226183347 297900018 313176942 393996798 452366694 469765413 678550041 939530826 1357100082 2035650123 4071300246 6106950369 12213900738
• Sum of all divisors σ(n): 31475404800
• Sum of proper divisors (its aliquot sum) s(n): 19261504062
• 12213900738 is an abundant number, because the sum of its proper divisors (19261504062) is greater than itself. Its abundance is 7047603324

Bases of 12213900738

• Binary: 1011011000000000010101010111000010₂
• Hexadecimal: 0x2D80155C2
• Base-36: 5LZUA4I

Squares and roots of 12213900738

• 12213900738 squared (12213900738²) is 149179371237716944644
• 12213900738 cubed (12213900738³) is 1822062032454726963622456747272
• The square root of 12213900738 is 110516.5179418895
• The cube root of 12213900738 is 2302.9515187897

Scales and comparisons

• 12,213,900,738 seconds is equal to 388 years, 18 weeks, 6 days, 14 hours, 12 minutes, 18 seconds.
• To count from 1 to 12,213,900,738 would take you about seven hundred seventy-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 12213900738 cubic inches would be around 191.9 feet tall.

Recreational maths with 12213900738

• 12213900738 backwards is 83700931221
• The number of decimal digits it has is: 11
• The sum of 12213900738's digits is 36
• More coming soon!