128997263075184

Names of 128997263075184

• Cardinal: 128997263075184 can be written as One hundred twenty-eight trillion, nine hundred ninety-seven billion, two hundred sixty-three million, seventy-five thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 1.28997263075184 × 10¹⁴

Factors of 128997263075184

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 998

Divisors of 128997263075184

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 36 38 42 48 49 54 56 57 63 72 76 84 98 108 112 114 126 133 144 147 152 168 171 189 196 216 228 252 266 294 304 336 342 343 378 392 399 432 441 456 504 513 532 588 684 686 756 784 798 882 912 931 967 1008 1026 1029 1064 1176 1197 1323 1368 1372 1512 1596 1764 1862 1934 2052 2058 2128 2352 2394 2401 2646 2736 2744 2793 2901 3024 3087 3192 3528 3591 3724 3868 4104 4116 4788 4802 5292 5488 5586 5802 6174 6384 6517 6769 7056 7182 7203 7448 7736 8208 8232 8379 8703 9261 9576 9604 10584 11172 11604 12348 13034 13538 14364 14406 14896 15472 16464 16758 16807 17406 18373 18522 19152 19208 19551 20307 21168 21609 22344 23208 24696 25137 26068 26109 27076 28728 28812 33516 33614 34812 36746 37044 38416 39102 40614 43218 44688 45619 46416 47383 49392 50274 50421 52136 52218 54152 55119 57456 57624 58653 60921 64827 67032 67228 69624 73492 74088 78204 81228 86436 91238 94766 100548 100842 104272 104436 108304 110238 115248 117306 121842 128611 129654 134064 134456 136857 139248 142149 146984 148176 151263 156408 162456 165357 172872 175959 182476 182763 189532 201096 201684 208872 220476 234612 243684 257222 259308 268912 273714 284298 293968 302526 312816 319333 324912 330714 331681 345744 351918 364952 365526 379064 385833 402192 403368 410571 417744 426447 440952 453789 469224 487368 496071 514444 518616 547428 568596 605052 638666 661428 663362 703836 729904 731052 758128 771666 806736 821142 852894 881904 900277 907578 935089 938448 957999 974736 992142 995043 1028888 1037232 1094856 1137192 1157499 1210104 1231713 1277332 1279341 1322856 1326724 1407672 1462104 1543332 1642284 1705788 1800554 1815156 1870178 1915998 1984284 1990086 2057776 2189712 2274384 2314998 2321767 2420208 2463426 2554664 2558682 2645712 2653448 2700831 2805267 2815344 2873997 2924208 2985129 3086664 3284568 3411576 3472497 3601108 3630312 3740356 3831996 3968568 3980172 4629996 4643534 4926852 5109328 5117364 5306896 5401662 5610534 5747994 5970258 6173328 6301939 6545623 6569136 6823152 6944994 6965301 7202216 7260624 7480712 7663992 7937136 7960344 8102493 8415801 8621991 8955387 9259992 9287068 9853704 10234728 10803324 11221068 11495988 11940516 12603878 13091246 13889988 13930602 14404432 14961424 15327984 15920688 16204986 16252369 16831602 17243982 17766691 17910774 18519984 18574136 18905817 19636869 19707408 20469456 20895903 21606648 22442136 22991976 23881032 24307479 25207756 25247403 26182492 27779976 27861204 32409972 32504738 33663204 34487964 35533382 35821548 37148272 37811634 39273738 41791806 43213296 44113573 44884272 45819361 45983952 47762064 48614958 48757107 50415512 50494806 52364984 53300073 55559952 55722408 56717451 58910607 62687709 64819944 65009476 67326408 68975928 71066764 71643096 75623268 78547476 83583612 88227146 91638722 97229916 97514214 100831024 100989612 104729968 106600146 111444816 113434902 117821214 124366837 125375418 129639888 130018952 132340719 134652816 137458083 137951856 142133528 143286192 146271321 151246536 157094952 159900219 167167224 170152353 176454292 176731821 183277444 194459832 195028428 201979224 213200292 226869804 235642428 248733674 250750836 260037904 264681438 274916166 284267056 292542642 302493072 308795011 314189904 319800438 320735527 334334448 340304706 352908584 353463642 366554888 373100511 388919664 390056856 397022157 403958448 412374249 426400584 438813963 453739608 471284856 479700657 497467348 501501672 529362876 549832332 585085284 617590022 639600876 641471054 680609412 705817168 706927284 733109776 746201022 780113712 794044314 824748498 852801168 870567859 877627926 907479216 926385033 942569712 959401314 962206581 994934696 1003003344 1058725752 1099664664 1119301533 1170170568 1191066471 1235180044 1237122747 1279201752 1282942108 1361218824 1413854568 1492402044 1588088628 1649496996 1741135718 1755255852 1852770066 1918802628 1924413162 1989869392 2117451504 2199329328 2238603066 2245148689 2340341136 2382132942 2470360088 2474245494 2558403504 2565884216 2611703577 2722437648 2779155099 2827709136 2886619743 2984804088 3176177256 3298993992 3357904599 3482271436 3510511704 3705540132 3837605256 3848826324 4477206132 4490297378 4764265884 4940720176 4948490988 5131768432 5223407154 5558310198 5773239486 5969608176 6093975013 6352354512 6597987984 6715809198 6735446067 6964542872 7021023408 7411080264 7675210512 7697652648 7835110731 8337465297 8659859229 8954412264 8980594756 9528531768 9896981976 10446814308 11116620396 11546478972 12187950026 13431618396 13470892134 13929085744 14822160528 15395305296 15670221462 15716040823 16674930594 17319718458 17908824528 17961189512 18281925039 19057063536 19793963952 20206338201 20893628616 22233240792 23092957944 23505332193 24375900052 26863236792 26941784268 31340442924 31432081646 33349861188 34639436916 35922379024 36563850078 40412676402 41787257232 42657825091 44466481584 46185915888 47010664386 47148122469 48751800104 53726473584 53883568536 54845775117 60619014603 62680885848 62864163292 66699722376 69278873832 73127700156 80825352804 85315650182 94021328772 94296244938 97503600208 107767137072 109691550234 121238029206 125361771696 125728326584 127973475273 133399444752 138557747664 141444367407 146255400312 161650705608 164537325351 170631300364 188042657544 188592489876 219383100468 242476058412 251456653168 255946950546 282888734814 292510800624 298604775637 323301411216 329074650702 341262600728 376085315088 377184979752 383920425819 424333102221 438766200936 484952116824 511893901092 565777469628 597209551274 658149301404 682525201456 754369959504 767840851638 848666204442 877532401872 895814326911 969904233648 1023787802184 1131554939256 1151761277457 1194419102548 1316298602808 1535681703276 1697332408884 1791628653822 2047575604368 2263109878512 2303522554914 2388838205096 2632597205616 2687442980733 3071363406552 3394664817768 3583257307644 4607045109828 4777676410192 5374885961466 6142726813104 6789329635536 7166514615288 8062328942199 9214090219656 10749771922932 14333029230576 16124657884398 18428180439312 21499543845864 32249315768796 42999087691728 64498631537592 128997263075184
• Sum of all divisors σ(n): 455184300268800
• Sum of proper divisors (its aliquot sum) s(n): 326187037193616
• 128997263075184 is an abundant number, because the sum of its proper divisors (326187037193616) is greater than itself. Its abundance is 197189774118432

Bases of 128997263075184

• Binary: 11101010101001010000100000010101110011101110000₂
• Hexadecimal: 0x7552840AE770
• Base-36: 19Q4IVTOC0

Squares and roots of 128997263075184

• 128997263075184 squared (128997263075184²) is 16640293880888229448436633856
• 128997263075184 cubed (128997263075184³) is 2146552367401313462905026039208396007829504
• The square root of 128997263075184 is 11357696.2045647267
• The cube root of 128997263075184 is 50527.3861294163

Scales and comparisons

• 128,997,263,075,184 seconds is equal to 4,101,713 years, 49 weeks, 3 days, 4 hours, 26 minutes, 24 seconds.
• To count from 1 to 128,997,263,075,184 would take you about ten million, two hundred fifty-four thousand, two hundred eighty-four 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 128997263075184 cubic inches would be around 4210.6 feet tall.

Recreational maths with 128997263075184

• 128997263075184 backwards is 481570362799821
• 128997263075184 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 128997263075184's digits is 72
• More coming soon!