13081166280

Names of 13081166280

• Cardinal: 13081166280 can be written as Thirteen billion, eighty-one million, one hundred sixty-six thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.308116628 × 10¹⁰

Factors of 13081166280

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 696

Divisors of 13081166280

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 23 24 26 27 28 30 35 36 39 40 42 45 46 52 54 56 60 63 65 69 70 72 78 81 84 90 91 92 104 105 108 115 117 120 126 130 135 138 140 156 161 162 168 180 182 184 189 195 207 210 216 230 234 243 252 260 270 273 276 280 299 312 315 322 324 345 351 360 364 378 390 405 414 420 455 460 468 483 486 504 520 540 546 552 567 585 598 621 630 643 644 648 690 702 728 756 780 805 810 819 828 840 897 910 920 936 945 966 972 1035 1053 1080 1092 1134 1170 1196 1215 1242 1260 1286 1288 1365 1380 1404 1449 1495 1512 1560 1610 1620 1638 1656 1701 1755 1794 1820 1863 1890 1929 1932 1944 2070 2093 2106 2184 2268 2340 2392 2415 2430 2457 2484 2520 2572 2691 2730 2760 2808 2835 2898 2990 3105 3159 3215 3220 3240 3276 3402 3510 3588 3640 3726 3780 3858 3864 4095 4140 4186 4212 4347 4485 4501 4536 4680 4830 4860 4914 4968 5144 5265 5382 5460 5589 5670 5787 5796 5980 6210 6279 6318 6430 6440 6552 6804 7020 7176 7245 7371 7452 7560 7716 8073 8190 8280 8359 8372 8424 8505 8694 8970 9002 9315 9645 9660 9720 9828 10465 10530 10764 10920 11178 11340 11574 11592 11960 12285 12420 12558 12636 12860 13041 13455 13503 13608 14040 14490 14742 14789 14904 15432 15795 16146 16380 16718 16744 17010 17361 17388 17940 18004 18630 18837 19290 19320 19656 20930 21060 21528 21735 22113 22356 22505 22680 23148 24219 24570 24840 25077 25116 25272 25720 26082 26910 27006 27945 28935 28980 29484 29578 31395 31590 32292 32760 33436 34020 34722 34776 35880 36008 36855 37260 37674 38580 39123 40365 40509 41795 41860 42120 43470 44226 44367 44712 45010 46296 48438 49140 50154 50232 52083 52164 53820 54012 55890 56511 57870 57960 58513 58968 59156 62790 63180 64584 65205 66872 67515 68040 69444 72657 73710 73945 74520 75231 75348 77160 78246 80730 81018 83590 83720 86805 86940 88452 88734 90020 94185 96876 98280 100308 103523 104166 104328 107640 108024 110565 111780 113022 115740 117026 118312 121095 121527 125385 125580 126360 130410 133101 135030 138888 145314 147420 147890 150462 150696 156249 156492 161460 162036 167180 169533 173610 173880 175539 176904 177468 180040 188370 192257 193752 195615 200616 202545 207046 208332 221130 221835 223560 225693 226044 231480 234052 242190 243054 250770 251160 260415 260820 266202 270060 282555 290628 292565 294840 295780 300924 310569 312498 312984 322920 324072 334360 339066 347220 351078 354936 363285 364581 376155 376740 384514 391230 399303 405090 414092 416664 442260 443670 451386 452088 468104 484380 486108 501540 508599 517615 520830 521640 526617 532404 540120 565110 576771 581256 585130 591560 601848 607635 621138 624996 665505 677079 678132 694440 702156 726570 729162 752310 753480 769028 781245 782460 798606 810180 828184 847665 877695 884520 887340 902772 931707 961285 968760 972216 1003080 1017198 1035230 1041660 1053234 1064808 1093743 1128465 1130220 1153542 1170260 1197909 1215270 1242276 1249992 1331010 1345799 1354158 1356264 1404312 1453140 1458324 1504620 1538056 1552845 1562490 1564920 1579851 1597212 1620360 1695330 1730313 1755390 1774680 1805544 1822905 1863414 1922570 1996515 2031237 2034396 2070460 2083320 2106468 2187486 2256930 2260440 2307084 2340520 2395818 2430540 2484552 2542995 2633085 2662020 2691598 2708316 2795121 2883855 2906280 2916648 3009240 3105690 3124980 3159702 3194424 3385395 3390660 3460626 3510780 3593727 3645810 3726828 3845140 3993030 4037397 4062474 4068792 4140920 4212936 4374972 4513860 4614168 4658535 4739553 4791636 4861080 5085990 5190939 5266170 5324040 5383196 5416632 5468715 5590242 5767710 5989545 6211380 6249960 6319404 6728995 6770790 6781320 6921252 7021560 7187454 7291620 7453656 7690280 7899255 7986060 8074794 8124948 8385363 8651565 8749944 9027720 9317070 9479106 9583272 10156185 10171980 10381878 10532340 10766392 10937430 11180484 11535420 11979090 12112191 12422760 12638808 13457990 13541580 13842504 13975605 14218659 14374908 14583240 15572817 15798510 15972120 16149588 16249896 16770726 17303130 17968635 18634140 18958212 20186985 20312370 20343960 20763756 21064680 21874860 22360968 23070840 23697765 23958180 24224382 25156089 25954695 26915980 27083160 27951210 28437318 28749816 31145634 31597020 32299176 33541452 34606260 35937270 36336573 37268280 37916424 40373970 40624740 41527512 41926815 43749720 46718451 47395530 47916360 48448764 50312178 51909390 53831960 55902420 56874636 60560955 62291268 63194040 67082904 69212520 71093295 71874540 72673146 77864085 80747940 81249480 83853630 93436902 94791060 96897528 100624356 103818780 109009719 111804840 113749272 121121910 124582536 125780445 142186590 143749080 145346292 155728170 161495880 167707260 181682865 186873804 189582120 201248712 207637560 218019438 233592255 242243820 251560890 284373180 290692584 311456340 327029157 335414520 363365730 373747608 436038876 467184510 484487640 503121780 545048595 568746360 622912680 654058314 726731460 872077752 934369020 1006243560 1090097190 1308116628 1453462920 1635145785 1868738040 2180194380 2616233256 3270291570 4360388760 6540583140 13081166280
• Sum of all divisors σ(n): 56709918720
• Sum of proper divisors (its aliquot sum) s(n): 43628752440
• 13081166280 is an abundant number, because the sum of its proper divisors (43628752440) is greater than itself. Its abundance is 30547586160

Bases of 13081166280

• Binary: 1100001011101100101100000111001000₂
• Hexadecimal: 0x30BB2C1C8
• Base-36: 60C6SI0

Squares and roots of 13081166280

• 13081166280 squared (13081166280²) is 171116911245009038400
• 13081166280 cubed (13081166280³) is 2238408769315965051413305152000
• The square root of 13081166280 is 114372.9263418575
• The cube root of 13081166280 is 2356.2181048761

Scales and comparisons

• 13,081,166,280 seconds is equal to 415 years, 48 weeks, 6 days, 9 hours, 18 minutes.
• To count from 1 to 13,081,166,280 would take you about eight hundred thirty-one 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 13081166280 cubic inches would be around 196.4 feet tall.

Recreational maths with 13081166280

• 13081166280 backwards is 08266118031
• 13081166280 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13081166280's digits is 36
• More coming soon!