128326681106091

Names of 128326681106091

• Cardinal: 128326681106091 can be written as One hundred twenty-eight trillion, three hundred twenty-six billion, six hundred eighty-one million, one hundred six thousand and ninety-one.

Scientific notation

• Scientific notation: 1.28326681106091 × 10¹⁴

Factors of 128326681106091

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5313

Divisors of 128326681106091

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 9 13 19 31 37 39 57 93 111 117 171 247 279 333 361 403 481 571 589 703 741 1083 1147 1209 1443 1713 1767 2109 2223 3249 3441 3627 4329 4639 4693 5139 5301 6327 7423 7657 9139 10323 10849 11191 13357 13917 14079 14911 17701 21127 21793 22269 22971 27417 32547 33573 40071 41751 42237 44733 53103 60307 63381 65379 66807 68913 82251 88141 97641 100719 120213 134199 141037 143809 145483 159309 171643 173641 180921 190143 196137 206131 230113 264423 274651 283309 336319 401413 414067 423111 431427 436449 514929 520923 542763 618393 654937 690339 793269 823953 849927 1008957 1145833 1204239 1242201 1269333 1294281 1309347 1544787 1562769 1674679 1855179 1869517 1964811 2071017 2231359 2471859 2549781 2648869 2679703 2732371 3026871 3261217 3437499 3612717 3726603 4372147 5024037 5218369 5320933 5382871 5608551 5894433 6390061 6694077 7626847 7946607 8039109 8197113 8514181 9783651 10312497 12443803 13116441 15072111 15655107 15962799 16148613 16825653 19170183 20082231 21770827 22880541 23839821 24117327 24591339 25542543 29350953 34435297 35520823 37331409 39349323 42395821 46965321 47888397 48445839 50328511 51915049 57510549 61963123 65312481 68641623 69172129 76627629 82114939 83070793 98008153 99149011 101097727 103305891 106562469 111994227 127187463 150985533 155745147 161769439 185889369 195937443 207516387 236432257 246344817 249212379 294024459 297447033 303293181 309917673 319687407 381562389 452956599 467235441 485308317 557668107 622549161 654270643 674895637 709296771 739034451 747637137 805520599 882073377 892341099 909879543 956241709 1067494207 1274105989 1314270451 1455924951 1560183841 1862154907 1920856813 1962811929 2024686911 2127890313 2416561797 2868725127 3038252743 3073619341 3202482621 3822317967 3942811353 4680551523 5586464721 5762570439 5888435787 6074060733 7249685391 8606175381 9114758229 9220858023 9607447863 11466953901 11828434059 12431142217 14041654569 16759394163 17287711317 20282389933 24208013791 24971138569 27344274687 27662574069 29643492979 35380943233 37293426651 39497285659 57726802117 60847169799 72624041373 74913415707 88930478937 106142829699 111880279953 118491856977 173180406351 182541509397 217872124119 224740247121 266791436811 318428489097 355475570931 385365408727 459952262029 519541219053 750448427521 1096809240223 1156096226181 1379856786087 2251345282563 3290427720669 3468288678543 4139570358261 6754035847689 9871283162007 14258520122899 42775560368697 128326681106091
• Sum of all divisors σ(n): 223791685877760
• Sum of proper divisors (its aliquot sum) s(n): 95465004771669
• 128326681106091 is a deficient number, because the sum of its proper divisors (95465004771669) is less than itself. Its deficiency is 32861676334422

Bases of 128326681106091

• Binary: 11101001011011001100010001111100001011010101011₂
• Hexadecimal: 0x74B6623E16AB
• Base-36: 19HKGOMTGR

Squares and roots of 128326681106091

• 128326681106091 squared (128326681106091²) is 16467737083704372839197300281
• 128326681106091 cubed (128326681106091³) is 2113250045279480046588016868104378145111571
• The square root of 128326681106091 is 11328136.7005386637
• The cube root of 128326681106091 is 50439.6797815197

Scales and comparisons

• 128,326,681,106,091 seconds is equal to 4,080,391 years, 26 weeks, 6 days, 19 hours, 14 minutes, 51 seconds.
• To count from 1 to 128,326,681,106,091 would take you about ten million, two hundred thousand, nine hundred seventy-eight 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 128326681106091 cubic inches would be around 4203.3 feet tall.

Recreational maths with 128326681106091

• 128326681106091 backwards is 190601186623821
• The number of decimal digits it has is: 15
• The sum of 128326681106091's digits is 54
• More coming soon!