138033918064

Names of 138033918064

• Cardinal: 138033918064 can be written as One hundred thirty-eight billion, thirty-three million, nine hundred eighteen thousand and sixty-four.

Scientific notation

• Scientific notation: 1.38033918064 × 10¹¹

Factors of 138033918064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 221

Divisors of 138033918064

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 38 49 56 76 98 112 133 152 193 196 266 304 343 361 386 392 532 686 722 772 784 931 1064 1351 1372 1444 1544 1862 2128 2527 2702 2744 2888 3088 3667 3724 5054 5404 5488 5776 6517 6859 7334 7448 9457 10108 10808 13034 13718 14668 14896 17689 18914 20216 21616 25669 26068 27436 29336 35378 37828 40432 48013 51338 52136 54872 58672 66199 69673 70756 75656 96026 102676 104272 109744 123823 130321 132398 139346 141512 151312 179683 192052 205352 247646 260642 264796 278692 283024 336091 359366 384104 410704 487711 495292 521284 529592 557384 672182 718732 768208 912247 975422 990584 1042568 1059184 1114768 1257781 1323787 1344364 1437464 1824494 1950844 1981168 2085136 2352637 2515562 2647574 2688728 2874928 3413977 3648988 3901688 4705274 5031124 5295148 5377456 6385729 6827954 7297976 7803376 9266509 9410548 10062248 10590296 12771458 13655908 14595952 18533018 18821096 20124496 21180592 23897839 25151953 25542916 27311816 37066036 37642192 44700103 47795678 50303906 51085832 54623632 64865563 74132072 89400206 95591356 100607812 102171664 129731126 148264144 176063671 178800412 191182712 201215624 259462252 352127342 357600824 382365424 402431248 454058941 518924504 704254684 715201648 908117882 1037849008 1232445697 1408509368 1816235764 2464891394 2817018736 3632471528 4929782788 7264943056 8627119879 9859565576 17254239758 19719131152 34508479516 69016959032 138033918064
• Sum of all divisors σ(n): 330916741600
• Sum of proper divisors (its aliquot sum) s(n): 192882823536
• 138033918064 is an abundant number, because the sum of its proper divisors (192882823536) is greater than itself. Its abundance is 54848905472

Bases of 138033918064

• Binary: 10000000100011011101100111000001110000₂
• Hexadecimal: 0x2023767070
• Base-36: 1RETTWTS

Squares and roots of 138033918064

• 138033918064 squared (138033918064²) is 19053362536099065508096
• 138033918064 cubed (138033918064³) is 2630010283151585650531491792646144
• The square root of 138033918064 is 371529.1617948717
• The cube root of 138033918064 is 5168.0725912525

Scales and comparisons

• 138,033,918,064 seconds is equal to 4,389 years, 2 weeks, 4 days, 19 hours, 1 minute, 4 seconds.
• To count from 1 to 138,033,918,064 would take you about eight thousand, seven hundred seventy-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 138033918064 cubic inches would be around 430.7 feet tall.

Recreational maths with 138033918064

• 138033918064 backwards is 460819330831
• The number of decimal digits it has is: 12
• The sum of 138033918064's digits is 46
• More coming soon!