18816059496121212

Names of 18816059496121212

• Cardinal: 18816059496121212 can be written as Eighteen quadrillion, eight hundred sixteen trillion, fifty-nine billion, four hundred ninety-six million, one hundred twenty-one thousand, two hundred twelve.

Scientific notation

• Scientific notation: 1.8816059496121212 × 10¹⁶

Factors of 18816059496121212

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 816898

Divisors of 18816059496121212

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 61 78 122 127 156 183 244 254 366 381 508 732 762 793 1524 1586 1651 2379 3172 3302 4758 4953 6604 7747 9516 9906 15494 19531 19812 23241 30988 39062 46482 58593 78124 92964 100711 117186 201422 234372 253903 302133 402844 507806 604266 761709 797161 1015612 1191391 1208532 1523418 1594322 2382782 2391483 2480437 3046836 3188644 3574173 4765564 4782966 4960874 7148346 7441311 9565932 9921748 10363093 14296692 14882622 15488083 20726186 29765244 30976166 31089279 32245681 41452372 46464249 48626821 61952332 62178558 64491362 92928498 96737043 97253642 101239447 124357116 128982724 145880463 151306657 185856996 193474086 194507284 202478894 291760926 302613314 303718341 386948172 404957788 453919971 583521852 605226628 607436682 632148673 907839942 1214873364 1264297346 1316112811 1815679884 1896446019 1966986541 2528594692 2632225622 3792892038 3933973082 3948338433 5264451244 5900959623 6175606267 7585784076 7867946164 7896676866 11801919246 12351212534 15569351491 15793353732 18526818801 23603838492 24702425068 31138702982 37053637602 46708054473 62277405964 74107275204 80282881471 93416108946 160565762942 186832217892 202401569383 240848644413 321131525884 404803138766 481697288826 607204708149 809606277532 949730440951 963394577652 1214409416298 1899460881902 1977307639357 2428818832596 2849191322853 3798921763804 3954615278714 5698382645706 5931922918071 7909230557428 11396765291412 11863845836142 12346495732363 23727691672284 24692991464726 25704999311641 37039487197089 49385982929452 51409998623282 74078974394178 77114997934923 102819997246564 120615766000777 148157948788356 154229995869846 241231532001554 308459991739692 361847298002331 482463064003108 723694596004662 1447389192009324 1568004958010101 3136009916020202 4704014874030303 6272019832040404 9408029748060606 18816059496121212
• Sum of all divisors σ(n): 48437423045623808
• Sum of proper divisors (its aliquot sum) s(n): 29621363549502596
• 18816059496121212 is an abundant number, because the sum of its proper divisors (29621363549502596) is greater than itself. Its abundance is 10805304053381384

Bases of 18816059496121212

• Binary: 1000010110110010001101100111110010101101100001101111100₂
• Hexadecimal: 0x42D91B3E56C37C
• Base-36: 559QIEFQBGC

Squares and roots of 18816059496121212

• 18816059496121212 squared (18816059496121212²) is 354044094961573238423272996348944
• 18816059496121212 cubed (18816059496121212³) is 6661714755047350280772180145727682847205672200128
• The square root of 18816059496121212 is 137171642.4634523795
• The cube root of 18816059496121212 is 265976.2707841039

Scales and comparisons

• 18,816,059,496,121,212 seconds is equal to 598,292,490 years, 4 weeks, 2 days, 7 hours, 12 seconds.
• To count from 1 to 18,816,059,496,121,212 would take you about one billion, seven hundred ninety-four million, eight hundred seventy-seven thousand, four hundred seventy 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 18816059496121212 cubic inches would be around 22164.7 feet tall.

Recreational maths with 18816059496121212

• 18816059496121212 backwards is 21212169495061881
• The number of decimal digits it has is: 17
• The sum of 18816059496121212's digits is 66
• More coming soon!