13978818882

Names of 13978818882

• Cardinal: 13978818882 can be written as Thirteen billion, nine hundred seventy-eight million, eight hundred eighteen thousand, eight hundred eighty-two.

Scientific notation

• Scientific notation: 1.3978818882 × 10¹⁰

Factors of 13978818882

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 76

Divisors of 13978818882

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 23 41 42 46 49 63 69 82 98 123 126 138 147 161 207 246 287 294 322 343 369 414 441 483 574 686 738 861 882 943 966 1029 1127 1449 1722 1886 2009 2058 2254 2401 2583 2829 2898 3087 3381 4018 4802 5166 5658 6027 6174 6601 6762 7203 7889 8487 10143 12054 13202 14063 14406 15778 16807 16974 18081 19803 20286 21609 23667 28126 33614 36162 39606 42189 43218 46207 47334 50421 55223 59409 71001 84378 92414 98441 100842 110446 117649 118818 126567 138621 142002 151263 165669 196882 235298 253134 277242 295323 302526 323449 331338 352947 386561 415863 497007 590646 646898 689087 705894 773122 823543 831726 885969 970347 994014 1058841 1159683 1378174 1647086 1771938 1940694 2067261 2117682 2264143 2319366 2470629 2705927 2911041 3479049 4134522 4528286 4823609 4941258 5411854 5822082 6201783 6792429 6958098 7411887 8117781 9647218 12403566 13584858 14470827 14823774 15849001 16235562 18941489 20377287 24353343 28941654 31698002 33765263 37882978 40754574 43412481 47547003 48706686 56824467 67530526 86824962 95094006 101295789 110943007 113648934 142641009 170473401 202591578 221886014 285282018 303887367 332829021 340946802 607774734 665658042 776601049 998487063 1553202098 1996974126 2329803147 4659606294 6989409441 13978818882
• Sum of all divisors σ(n): 37770969600
• Sum of proper divisors (its aliquot sum) s(n): 23792150718
• 13978818882 is an abundant number, because the sum of its proper divisors (23792150718) is greater than itself. Its abundance is 9813331836

Bases of 13978818882

• Binary: 1101000001001100111101100101000010₂
• Hexadecimal: 0x34133D942
• Base-36: 6F6MLOI

Squares and roots of 13978818882

• 13978818882 squared (13978818882²) is 195407377335759729924
• 13978818882 cubed (13978818882³) is 2731564335983216966476831624968
• The square root of 13978818882 is 118232.0552219237
• The cube root of 13978818882 is 2408.9261862169

Scales and comparisons

• 13,978,818,882 seconds is equal to 444 years, 25 weeks, 21 hours, 14 minutes, 42 seconds.
• To count from 1 to 13,978,818,882 would take you about eight hundred eighty-eight 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 13978818882 cubic inches would be around 200.7 feet tall.

Recreational maths with 13978818882

• 13978818882 backwards is 28881887931
• 13978818882 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13978818882's digits is 63
• More coming soon!