13889828628

Names of 13889828628

• Cardinal: 13889828628 can be written as Thirteen billion, eight hundred eighty-nine million, eight hundred twenty-eight thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3889828628 × 10¹⁰

Factors of 13889828628

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1338

Divisors of 13889828628

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 26 31 36 38 39 41 52 57 62 76 78 82 93 114 117 123 124 156 164 171 186 228 234 246 247 279 342 369 372 403 468 492 494 533 558 589 684 738 741 779 806 988 1066 1116 1178 1209 1229 1271 1476 1482 1558 1599 1612 1767 2132 2223 2337 2356 2418 2458 2542 2964 3116 3198 3534 3627 3687 3813 4446 4674 4797 4836 4916 5084 5301 6396 7011 7068 7254 7374 7626 7657 8892 9348 9594 10127 10602 11061 11439 14022 14508 14748 15252 15314 15977 16523 19188 20254 21204 22122 22878 22971 23351 24149 28044 30381 30628 31954 33046 38099 40508 44244 45756 45942 46702 47931 48298 49569 50389 60762 63908 66092 68913 70053 72447 76198 91143 91884 93404 95862 96596 99138 100778 114297 121524 137826 140106 143793 144894 148707 151167 152396 182286 191724 198276 201556 210159 217341 228594 275652 280212 287586 289788 297414 302334 303563 313937 342891 364572 420318 434682 453501 457188 495287 575172 594828 604668 607126 627874 655057 685782 723881 840636 869364 907002 910689 941811 957391 990574 1214252 1255748 1310114 1371564 1447762 1485861 1562059 1814004 1821378 1883622 1914782 1965171 1981148 2171643 2620228 2732067 2825433 2872173 2895524 2971722 3124118 3642756 3767244 3829564 3930342 4343286 4457583 4686177 5464134 5650866 5744346 5895513 5943444 6248236 6514929 7860684 8616519 8686572 8915166 9372354 9410453 10928268 11301732 11488692 11791026 12446083 13029858 14058531 17233038 17830332 18744708 18820906 20306767 23582052 24892166 26059716 28117062 28231359 29679121 34466076 37338249 37641812 40613534 49784332 56234124 56462718 59358242 60920301 74676498 81227068 84694077 89037363 112014747 112925436 118716484 121840602 149352996 169388154 178074726 182760903 224029494 243681204 267112089 338776308 356149452 365521806 385828573 448058988 534224178 731043612 771657146 1068448356 1157485719 1543314292 2314971438 3472457157 4629942876 6944914314 13889828628
• Sum of all divisors σ(n): 42121497600
• Sum of proper divisors (its aliquot sum) s(n): 28231668972
• 13889828628 is an abundant number, because the sum of its proper divisors (28231668972) is greater than itself. Its abundance is 14341840344

Bases of 13889828628

• Binary: 1100111011111001011111011100010100₂
• Hexadecimal: 0x33BE5F714
• Base-36: 6DPN8D0

Squares and roots of 13889828628

• 13889828628 squared (13889828628²) is 192927339315208362384
• 13889828628 cubed (13889828628³) is 2679727680744251027626281529152
• The square root of 13889828628 is 117855.1171057071
• The cube root of 13889828628 is 2403.8034961561

Scales and comparisons

• 13,889,828,628 seconds is equal to 441 years, 33 weeks, 6 days, 21 hours, 43 minutes, 48 seconds.
• To count from 1 to 13,889,828,628 would take you about eight hundred eighty-three 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 13889828628 cubic inches would be around 200.3 feet tall.

Recreational maths with 13889828628

• 13889828628 backwards is 82682898831
• The number of decimal digits it has is: 11
• The sum of 13889828628's digits is 63
• More coming soon!