28979976674142

Names of 28979976674142

• Cardinal: 28979976674142 can be written as Twenty-eight trillion, nine hundred seventy-nine billion, nine hundred seventy-six million, six hundred seventy-four thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 2.8979976674142 × 10¹³

Factors of 28979976674142

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 145

Divisors of 28979976674142

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 9 13 18 19 26 38 39 47 57 61 78 94 114 117 122 141 169 171 183 234 247 282 338 342 366 423 494 507 549 611 741 793 846 893 1014 1098 1159 1222 1482 1521 1586 1786 1833 2209 2223 2318 2379 2679 2867 3042 3211 3477 3666 3721 4418 4446 4758 5358 5499 5734 6422 6627 6954 7137 7442 7943 8037 8601 9633 10309 10431 10998 11163 11609 13254 14274 15067 15886 16074 17202 19266 19881 20618 20862 22326 23218 23829 25803 28717 28899 30134 30927 33489 34827 37271 39762 41971 45201 47658 48373 51606 54473 57434 57798 61854 66978 69654 70699 71487 74542 83942 86151 90402 92781 96746 104481 108946 111813 125913 134749 135603 141398 142974 145119 150917 163419 172302 174887 185562 195871 208962 212097 223626 226981 251826 258453 269498 271206 290238 301834 326838 335439 349774 373321 377739 391742 404247 424194 435357 452751 453962 484523 490257 516906 524661 545623 587613 628849 636291 670878 680943 708149 746642 755478 808494 870714 905502 919087 969046 980514 1049322 1091246 1119963 1175226 1212741 1257698 1272582 1358253 1361886 1416298 1453569 1573983 1636869 1751737 1762839 1838174 1886547 2042829 2124447 2239926 2273531 2425482 2560231 2716506 2757261 2907138 2950753 3147966 3273738 3322853 3359889 3503474 3525678 3773094 4085658 4248894 4312639 4360707 4547062 4910607 5120462 5255211 5514522 5659641 5901506 6373341 6645706 6719778 6820593 7093099 7680693 8219689 8271783 8625278 8721414 8852259 9205937 9821214 9968559 10510422 10668107 11319282 11948131 12746682 12937917 13641186 14186198 15361386 15765633 16439378 16543566 17704518 18411874 19937118 20461779 21279297 21336214 22772581 23042079 23896262 24659067 25875834 26556777 27617811 29555903 29905677 31531266 32004321 33283003 35844393 38359789 38813751 40923558 42558594 43197089 45545162 46084158 49318134 53113554 55235622 56064307 59111806 59811354 63837891 64008642 66566006 68317743 71688786 73977201 76719578 77627502 82853433 86394178 88667709 96012963 99849009 106855957 107533179 112128614 115079367 127675782 129591267 136635486 138685391 147954402 156174091 165706866 168192921 177335418 192025926 199698018 202694033 204953229 213711914 215066358 230158734 259182534 266003127 277370782 299547027 312348182 320567871 336385842 345238101 388773801 405388066 409906458 416056173 432679039 468522273 501401029 504578763 532006254 561562157 599094054 608082099 641135742 690476202 728835991 777547602 832112346 865358078 937044546 961703613 1002802058 1009157526 1123124314 1216164198 1248168519 1298037117 1389127441 1405566819 1457671982 1504203087 1684686471 1802910083 1824246297 1923407226 2030263183 2186507973 2496337038 2596074234 2635022429 2778254882 2811133638 3008406174 3369372942 3605820166 3648492594 3894111351 4060526366 4167382323 4373015946 4512609261 5054059413 5270044858 5408730249 6090789549 6518213377 6559523919 7788222702 7905067287 8334764646 9025218522 9526619551 10108118826 10817460498 12181579098 12502146969 13036426754 13119047838 15810134574 16226190747 18272368647 19053239102 19554640131 23715201861 25004293938 26393421379 28579858653 32452381494 34255291577 36544737294 39109280262 47430403722 52786842758 57159717306 58663920393 68510583154 79180264137 84736773901 85739575959 102765874731 117327840786 123846054163 158360528274 169473547802 171479151918 205531749462 237540792411 247692108326 254210321703 308297624193 371538162489 475081584822 508420643406 616595248386 743076324978 762630965109 1114614487467 1525261930218 1609998704119 2229228974934 3219997408238 4829996112357 9659992224714 14489988337071 28979976674142
• Sum of all divisors σ(n): 74343894833520
• Sum of proper divisors (its aliquot sum) s(n): 45363918159378
• 28979976674142 is an abundant number, because the sum of its proper divisors (45363918159378) is greater than itself. Its abundance is 16383941485236

Bases of 28979976674142

• Binary: 110100101101101101101001101110001101101011110₂
• Hexadecimal: 0x1A5B6D371B5E
• Base-36: A9T7TVCRI

Squares and roots of 28979976674142

• 28979976674142 squared (28979976674142²) is 839839048033814415651436164
• 28979976674142 cubed (28979976674142³) is 24338516022053564473644362194342542471288
• The square root of 28979976674142 is 5383305.3669787301
• The cube root of 28979976674142 is 30716.0955942221

Scales and comparisons

• 28,979,976,674,142 seconds is equal to 921,473 years, 32 weeks, 16 hours, 35 minutes, 42 seconds.
• To count from 1 to 28,979,976,674,142 would take you about two million, three hundred three thousand, six 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 28979976674142 cubic inches would be around 2559.7 feet tall.

Recreational maths with 28979976674142

• 28979976674142 backwards is 24147667997982
• The number of decimal digits it has is: 14
• The sum of 28979976674142's digits is 81
• More coming soon!