1388889040122

Names of 1388889040122

• Cardinal: 1388889040122 can be written as One trillion, three hundred eighty-eight billion, eight hundred eighty-nine million, forty thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 1.388889040122 × 10¹²

Factors of 1388889040122

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2066

Divisors of 1388889040122

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 18 31 41 62 67 82 93 123 134 186 201 246 279 369 402 558 603 738 829 1093 1206 1271 1658 2077 2186 2487 2542 2747 3279 3813 4154 4974 5494 6231 6558 7461 7626 8241 9837 11439 12462 14922 16482 18693 19674 22878 24723 25699 33883 33989 37386 44813 49446 51398 55543 67766 67978 73231 77097 85157 89626 101649 101967 111086 134439 146462 154194 166629 170314 203298 203934 219693 231291 255471 268878 304947 305901 333258 403317 439386 462582 499887 510942 609894 611802 659079 766413 806634 906097 999774 1053659 1318158 1389203 1532826 1721833 1812194 2107318 2270161 2277263 2718291 2778406 3002471 3160977 3443666 4167609 4540322 4554526 5165499 5436582 6004942 6321954 6810483 6831789 8154873 8335218 9007413 9482931 10330998 12502827 13620966 13663578 15496497 16309746 18014826 18965862 20431449 20495367 25005654 27022239 28089007 30992994 37149977 40862898 40990734 54044478 56178014 60708499 70595153 74299954 84267021 93076601 111449931 121416998 141190306 168534042 182125497 186153202 211785459 222899862 252801063 279229803 334349793 364250994 423570918 505602126 546376491 558459606 635356377 668699586 837689409 1092752982 1151649287 1270712754 1675378818 1881963469 2303298574 2489048459 3454947861 3763926938 4978096918 5645890407 6909895722 7467145377 10364843583 11291780814 14934290754 16937671221 20729687166 22401436131 33875342442 44802872262 77160502229 154321004458 231481506687 462963013374 694444520061 1388889040122
• Sum of all divisors σ(n): 3236444789760
• Sum of proper divisors (its aliquot sum) s(n): 1847555749638
• 1388889040122 is an abundant number, because the sum of its proper divisors (1847555749638) is greater than itself. Its abundance is 458666709516

Bases of 1388889040122

• Binary: 10100001101100000001111001110010011111010₂
• Hexadecimal: 0x143603CE4FA
• Base-36: HQ1OOA2I

Squares and roots of 1388889040122

• 1388889040122 squared (1388889040122²) is 1929012765771010525774884
• 1388889040122 cubed (1388889040122³) is 2679184688634783226397437179015895848
• The square root of 1388889040122 is 1178511.3661403527
• The cube root of 1388889040122 is 11157.2162396647

Scales and comparisons

• 1,388,889,040,122 seconds is equal to 44,162 years, 19 weeks, 3 days, 15 hours, 8 minutes, 42 seconds.
• To count from 1 to 1,388,889,040,122 would take you about one hundred ten thousand, four hundred five 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 1388889040122 cubic inches would be around 929.8 feet tall.

Recreational maths with 1388889040122

• 1388889040122 backwards is 2210409888831
• The number of decimal digits it has is: 13
• The sum of 1388889040122's digits is 54
• More coming soon!