128725130329341

Names of 128725130329341

• Cardinal: 128725130329341 can be written as One hundred twenty-eight trillion, seven hundred twenty-five billion, one hundred thirty million, three hundred twenty-nine thousand, three hundred forty-one.

Scientific notation

• Scientific notation: 1.28725130329341 × 10¹⁴

Factors of 128725130329341

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5210

Divisors of 128725130329341

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 13 19 21 31 39 49 57 73 91 93 133 147 217 219 247 273 331 399 403 511 589 637 651 741 931 949 993 1209 1387 1519 1533 1729 1767 1911 2263 2317 2793 2821 2847 3577 4123 4161 4303 4557 4733 5187 6289 6643 6789 6951 7657 8463 9709 10261 10731 12103 12369 12909 14199 15841 16219 18031 18867 19747 19929 22971 24163 28861 29127 29419 30121 30783 33131 36309 42997 44023 46501 47523 48657 53599 54093 59241 61529 67963 71827 72489 81757 86583 88257 89927 90363 99393 110887 126217 128991 132069 133393 139503 146723 160797 169141 184587 194959 203889 205933 210847 215481 231917 245271 269781 300979 308161 314119 332661 345509 375193 378651 400179 430703 440169 459097 502789 507423 558961 572299 584877 617799 629489 632541 695751 749053 883519 902937 924483 933751 942357 1027061 1036527 1125579 1169051 1183987 1292109 1364713 1377291 1441531 1508367 1566623 1676883 1716897 1888467 1907399 2106853 2198833 2247159 2418563 2534467 2650557 2787737 2801253 3014921 3081183 3213679 3507153 3551961 3912727 4006093 4094139 4324593 4406423 4491617 4699869 5243371 5722197 5968261 6320559 6536257 6564671 6596499 7189427 7255689 7603401 8183357 8363211 9044763 9552991 9641037 9737689 10710779 10966361 11738181 12018279 13219269 13351793 13474851 14232007 15391831 15730113 16929941 17741269 17904783 19514159 19608771 19694013 20366099 21568281 22495753 24550071 27389089 28658973 29213067 29765837 31441319 32132337 32899083 36240581 36703597 40055379 41777827 42696021 45952697 46175493 48565313 50789823 53223807 57283499 58542477 61098297 67487259 68163823 74975453 76764527 82167267 85340723 89297511 93462551 94323957 99624049 108721743 110110791 114363479 124188883 125333481 136599113 137858091 139240127 142562693 145695939 171850497 185016091 203504801 204491469 208360859 220089233 224926359 230293581 253684067 256022169 280387653 292444789 298872147 321668879 339957191 343090437 372566649 386955881 409797339 417720381 427688079 477146761 524828171 555048273 597385061 610514403 625082577 631349069 660267699 697368343 761052201 800544353 877334367 922740947 965006637 974680889 997938851 1019871573 1160867643 1295112637 1424533607 1431440283 1458526013 1486725227 1574484513 1775788469 1792155183 1894047207 2092105029 2172906101 2379700337 2401633059 2645562413 2708691167 2768222841 2924042667 2993816553 3545267849 3885337911 4181695427 4273600821 4375578039 4419443483 4460175681 5327365407 5603810471 6459186629 6518718303 6822766223 7139101011 7936687239 8126073501 9065788459 9971735249 10407076589 10635803547 11995632311 12545086281 13258330449 15210342707 16811431413 18518936891 18960838169 19377559887 20468298669 24816874943 27197365377 28247779313 29915205747 30936104381 31221229767 35986896933 45214306403 45631028121 46088482037 55556810673 56882514507 67360089131 72849536123 74450624829 83969426177 84743337939 92808313143 106472398949 129632558237 135642919209 138265446111 173718124601 197734455191 202080267393 218548608369 251908278531 319417196847 322619374259 388897674711 471520623917 521154373803 587785983239 593203365573 875681158703 967858122777 1384141186337 1414561871751 1763357949717 2258335619813 2627043476109 3300644367419 4152423559011 6129768110921 6775006859439 9901933102257 18389304332763 42908376776447 128725130329341
• Sum of all divisors σ(n): 237596978626560
• Sum of proper divisors (its aliquot sum) s(n): 108871848297219
• 128725130329341 is a deficient number, because the sum of its proper divisors (108871848297219) is less than itself. Its deficiency is 19853282032122

Bases of 128725130329341

• Binary: 11101010001001100100111101010101011110011111101₂
• Hexadecimal: 0x751327AABCFD
• Base-36: 19MNIB0HRX

Squares and roots of 128725130329341

• 128725130329341 squared (128725130329341²) is 16570159178305826187125494281
• 128725130329341 cubed (128725130329341³) is 2132995899805343449637552679930078941998821
• The square root of 128725130329341 is 11345709.7763578017
• The cube root of 128725130329341 is 50491.8302412215

Scales and comparisons

• 128,725,130,329,341 seconds is equal to 4,093,060 years, 50 weeks, 3 days, 15 hours, 2 minutes, 21 seconds.
• To count from 1 to 128,725,130,329,341 would take you about ten million, two hundred thirty-two thousand, six hundred fifty-two 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 128725130329341 cubic inches would be around 4207.7 feet tall.

Recreational maths with 128725130329341

• 128725130329341 backwards is 143923031527821
• The number of decimal digits it has is: 15
• The sum of 128725130329341's digits is 51
• More coming soon!