71745575344128

Names of 71745575344128

• Cardinal: 71745575344128 can be written as Seventy-one trillion, seven hundred forty-five billion, five hundred seventy-five million, three hundred forty-four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 7.1745575344128 × 10¹³

Factors of 71745575344128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 39572

Divisors of 71745575344128

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 84 96 108 112 126 128 144 168 189 192 216 224 252 256 288 336 378 384 432 448 504 512 576 672 756 768 864 896 1008 1024 1152 1344 1512 1536 1728 1792 2016 2048 2304 2688 3024 3072 3456 3584 4032 4608 5376 5431 6048 6144 6912 7168 8064 9216 10752 10862 12096 13824 14336 16128 16293 18432 21504 21724 24192 27648 32256 32586 34129 38017 43008 43448 48384 48879 55296 64512 65172 68258 76034 86896 96768 97758 102387 114051 129024 130344 136516 146637 152068 173792 193536 195516 204774 228102 238903 260688 273032 293274 304136 307161 342153 347584 387072 391032 409548 456204 477806 521376 546064 586548 608272 614322 684306 695168 716709 782064 819096 912408 921483 955612 1026459 1042752 1092128 1173096 1216544 1228644 1368612 1390336 1433418 1564128 1638192 1824816 1842966 1911224 2052918 2085504 2150127 2184256 2346192 2433088 2457288 2737224 2780672 2866836 3128256 3276384 3649632 3685932 3822448 4105836 4171008 4300254 4368512 4692384 4866176 4914576 5474448 5561344 5733672 6256512 6450381 6552768 7299264 7371864 7644896 8211672 8342016 8600508 8737024 9384768 9732352 9829152 10948896 11122688 11467344 12513024 12900762 13105536 14598528 14743728 15289792 16423344 16684032 17201016 17474048 18769536 19464704 19658304 21897792 22934688 25026048 25801524 26211072 29197056 29487456 30579584 32846688 33368064 34402032 34948096 37539072 38929408 39316608 43795584 45869376 50052096 51603048 52422144 58394112 58974912 61159168 65693376 68804064 69896192 75078144 77858816 78633216 87591168 91738752 100104192 103206096 104844288 116788224 117949824 122318336 131386752 137608128 150156288 157266432 175182336 183477504 185354599 206412192 209688576 233576448 235899648 244636672 262773504 275216256 300312576 314532864 350364672 366955008 370709198 412824384 471799296 489273344 525547008 550432512 556063797 629065728 700729344 733910016 741418396 825648768 943598592 1051094016 1100865024 1112127594 1297482193 1467820032 1482836792 1651297536 1668191391 1887197184 2102188032 2201730048 2224255188 2594964386 2965673584 3302595072 3336382782 3892446579 4403460096 4448510376 5004574173 5189928772 5931347168 6605190144 6672765564 7784893158 8897020752 10009148346 10379857544 11677339737 11862694336 13210380288 13345531128 15569786316 17794041504 20018296692 20759715088 23354679474 23725388672 26691062256 31139572632 35032019211 35588083008 40036593384 41519430176 46709358948 47450777344 53382124512 62279145264 70064038422 71176166016 80073186768 83038860352 93418717896 94901554688 106764249024 124558290528 140128076844 142352332032 160146373536 166077720704 186837435792 189803109376 213528498048 249116581056 280256153688 284704664064 320292747072 332155441408 373674871584 379606218752 427056996096 498233162112 560512307376 569409328128 640585494144 664310882816 747349743168 854113992192 996466324224 1121024614752 1138818656256 1281170988288 1328621765632 1494699486336 1708227984384 1992932648448 2242049229504 2562341976576 2657243531264 2989398972672 3416455968768 3985865296896 4484098459008 5124683953152 5978797945344 7971730593792 8968196918016 10249367906304 11957595890688 17936393836032 23915191781376 35872787672064 71745575344128
• Sum of all divisors σ(n): 242940507264000
• Sum of proper divisors (its aliquot sum) s(n): 171194931919872
• 71745575344128 is an abundant number, because the sum of its proper divisors (171194931919872) is greater than itself. Its abundance is 99449356575744

Bases of 71745575344128

• Binary: 10000010100000010010001100010000101100000000000₂
• Hexadecimal: 0x414091885800
• Base-36: PFJGN56O0

Squares and roots of 71745575344128

• 71745575344128 squared (71745575344128²) is 5147427581459947585624080384
• 71745575344128 cubed (71745575344128³) is 369305153374077237753110223741944334385152
• The square root of 71745575344128 is 8470275.9898440145
• The cube root of 71745575344128 is 41552.6163492861

Scales and comparisons

• 71,745,575,344,128 seconds is equal to 2,281,287 years, 19 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 71,745,575,344,128 would take you about five million, seven hundred three thousand, two hundred eighteen 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 71745575344128 cubic inches would be around 3462.7 feet tall.

Recreational maths with 71745575344128

• 71745575344128 backwards is 82144357554717
• 71745575344128 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 71745575344128's digits is 63
• More coming soon!