16742120728172

Names of 16742120728172

• Cardinal: 16742120728172 can be written as Sixteen trillion, seven hundred forty-two billion, one hundred twenty million, seven hundred twenty-eight thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.6742120728172 × 10¹³

Factors of 16742120728172

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 392

Divisors of 16742120728172

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 14 28 29 49 58 73 98 116 146 196 203 281 292 343 406 511 562 686 812 1022 1124 1372 1421 1967 2044 2117 2842 3577 3934 4234 5329 5684 7154 7868 8149 8468 9947 10658 13769 14308 14819 16298 19894 20513 21316 25039 27538 29638 32596 37303 39788 41026 50078 55076 57043 59276 74606 78961 82052 96383 100156 103733 114086 143591 149212 154541 157922 192766 207466 228172 261121 287182 309082 315844 385532 399301 414932 522242 552727 574364 594877 618164 726131 798602 1005137 1044484 1081787 1105454 1189754 1452262 1497449 1597204 1827847 2010274 2163574 2210908 2289869 2379508 2795107 2904524 2994898 3655694 3869089 4020548 4164139 4327148 4579738 5590214 5764153 5989796 7035959 7311388 7572509 7738178 8328278 9159476 10482143 11180428 11528306 14071918 15145018 15476356 16029083 16656556 20964286 23056612 27083623 28143836 29148973 30290036 32058166 40349071 41928572 43426021 53007563 54167246 58297946 64116332 73375001 80698142 86852042 106015126 108334492 112203581 116595892 146750002 161396284 167160437 173704084 204042811 212030252 224407162 282443497 293500004 303982147 334320874 408085622 420783169 448814324 513625007 564886994 607964294 668641748 785425067 816171244 841566338 1027250014 1129773988 1170123059 1215928588 1570850134 1683132676 1977104479 2054500028 2127875029 2340246118 2945482183 3141700268 3954208958 4255750058 4680492236 5890964366 7908417916 8190861413 8511500116 11781928732 12202711901 14895125203 16381722826 20618375281 24405423802 29790250406 32763445652 41236750562 48810847604 57336029891 59580500812 82473501124 85418983307 114672059782 144328626967 170837966614 229344119564 288657253934 341675933228 577314507868 597932883149 1195865766298 2391731532596 4185530182043 8371060364086 16742120728172
• Sum of all divisors σ(n): 35964594036000
• Sum of proper divisors (its aliquot sum) s(n): 19222473307828
• 16742120728172 is an abundant number, because the sum of its proper divisors (19222473307828) is greater than itself. Its abundance is 2480352579656

Bases of 16742120728172

• Binary: 11110011101000010100001010001010011001101100₂
• Hexadecimal: 0xF3A1428A66C
• Base-36: 5XN82EUZW

Squares and roots of 16742120728172

• 16742120728172 squared (16742120728172²) is 280298606476686539514461584
• 16742120728172 cubed (16742120728172³) is 4692793109571060122277648426042600544448
• The square root of 16742120728172 is 4091713.6664449041
• The cube root of 16742120728172 is 25582.1371604655

Scales and comparisons

• 16,742,120,728,172 seconds is equal to 532,347 years, 33 weeks, 6 days, 11 hours, 9 minutes, 32 seconds.
• To count from 1 to 16,742,120,728,172 would take you about one million, three hundred thirty thousand, eight hundred sixty-nine 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 16742120728172 cubic inches would be around 2131.8 feet tall.

Recreational maths with 16742120728172

• 16742120728172 backwards is 27182702124761
• The number of decimal digits it has is: 14
• The sum of 16742120728172's digits is 50
• More coming soon!