128169198337664

Names of 128169198337664

• Cardinal: 128169198337664 can be written as One hundred twenty-eight trillion, one hundred sixty-nine billion, one hundred ninety-eight million, three hundred thirty-seven thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.28169198337664 × 10¹⁴

Factors of 128169198337664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1276

Divisors of 128169198337664

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 11 16 22 23 32 44 46 53 64 88 92 106 128 176 184 212 253 352 368 424 506 583 704 736 848 1012 1166 1187 1219 1408 1472 1696 2024 2332 2374 2438 2809 2944 3392 4048 4664 4748 4876 5618 6784 8096 9328 9496 9752 11236 13057 13409 16192 18656 18992 19504 22472 26114 26818 27301 30899 32384 37312 37984 39008 44944 52228 53636 54602 61798 62911 64607 74624 75968 78016 89888 104456 107272 109204 123596 125822 129214 151936 156032 179776 208912 214544 218408 247192 251644 258428 300311 359552 417824 429088 436816 494384 503288 516856 600622 692021 710677 835648 858176 873632 988768 1006576 1033712 1201244 1384042 1408969 1421354 1446953 1671296 1716352 1747264 1977536 2013152 2067424 2402488 2768084 2817938 2842708 2893906 3334283 3494528 3955072 4026304 4134848 4804976 5536168 5635876 5685416 5787812 6668566 8052608 8269696 9609952 11072336 11271752 11370832 11575624 13337132 15498659 15916483 19219904 22144672 22543504 22741664 23151248 26674264 30997318 31832966 32406287 36677113 38439808 44289344 45087008 45483328 46302496 53348528 61994636 63665932 64812574 73354226 74675357 76688509 88578688 90174016 90966656 92604992 106697056 123989272 127331864 129625148 146708452 149350714 153377018 180348032 185209984 213394112 247978544 254663728 259250296 293416904 298701428 306754036 356469157 426788224 495957088 509327456 518500592 586833808 597402856 613508072 712938314 821428927 843573599 991914176 1018654912 1037001184 1173667616 1194805712 1227016144 1425876628 1642857854 1687147198 1717533211 1983828352 2037309824 2074002368 2347335232 2389611424 2454032288 2851753256 3285715708 3374294396 3435066422 3957793921 4148004736 4694670464 4779222848 4908064576 5703506512 6571431416 6748588792 6870132844 7915587842 9558445696 9816129152 11407013024 13142862832 13497177584 13740265688 15831175684 18892865321 22814026048 26285725664 26994355168 27480531376 31662351368 37785730642 43535733131 45628052096 52571451328 53988710336 54961062752 63324702736 75571461284 87071466262 91029260183 105142902656 107977420672 109922125504 126649405472 151142922568 174142932524 182058520366 219844251008 253298810944 302285845136 348285865048 364117040732 506597621888 604571690272 696571730096 728234081464 1001321862013 1209143380544 1393143460192 1456468162928 2002643724026 2418286761088 2786286920384 2912936325856 4005287448052 5572573840768 5825872651712 8010574896104 11651745303424 16021149792208 32042299584416 64084599168832 128169198337664
• Sum of all divisors σ(n): 296497805819040
• Sum of proper divisors (its aliquot sum) s(n): 168328607481376
• 128169198337664 is an abundant number, because the sum of its proper divisors (168328607481376) is greater than itself. Its abundance is 40159409143712

Bases of 128169198337664

• Binary: 11101001001000110110111100010011011111010000000₂
• Hexadecimal: 0x7491B789BE80
• Base-36: 19FK47GJNK

Squares and roots of 128169198337664

• 128169198337664 squared (128169198337664²) is 16427343402519452260960976896
• 128169198337664 cubed (128169198337664³) is 2105479434718431858354983446301976710610944
• The square root of 128169198337664 is 11321183.6102796249
• The cube root of 128169198337664 is 50419.0381089361

Scales and comparisons

• 128,169,198,337,664 seconds is equal to 4,075,384 years, 2 weeks, 5 days, 13 hours, 47 minutes, 44 seconds.
• To count from 1 to 128,169,198,337,664 would take you about ten million, one hundred eighty-eight thousand, four hundred sixty 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 128169198337664 cubic inches would be around 4201.6 feet tall.

Recreational maths with 128169198337664

• 128169198337664 backwards is 466733891961821
• The number of decimal digits it has is: 15
• The sum of 128169198337664's digits is 74
• More coming soon!