27969172140

Names of 27969172140

• Cardinal: 27969172140 can be written as Twenty-seven billion, nine hundred sixty-nine million, one hundred seventy-two thousand, one hundred forty.

Scientific notation

• Scientific notation: 2.796917214 × 10¹⁰

Factors of 27969172140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1830

Divisors of 27969172140

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 17 20 21 26 28 30 34 35 39 42 51 52 60 65 68 70 78 84 85 91 102 105 119 130 140 156 169 170 182 195 204 210 221 238 255 260 273 338 340 357 364 390 420 442 455 476 507 510 546 595 663 676 714 780 845 884 910 1014 1020 1092 1105 1183 1190 1326 1365 1428 1547 1690 1783 1785 1820 2028 2197 2210 2366 2380 2535 2652 2730 2873 3094 3315 3380 3549 3566 3570 4394 4420 4641 4732 5070 5349 5460 5746 5915 6188 6591 6630 7098 7132 7140 7735 8619 8788 8915 9282 10140 10698 10985 11492 11830 12481 13182 13260 14196 14365 15379 15470 17238 17745 17830 18564 20111 21396 21970 23179 23205 23660 24962 26364 26745 28730 30311 30758 30940 32955 34476 35490 35660 37349 37443 40222 43095 43940 46137 46358 46410 49924 53490 57460 60333 60622 61516 62405 65910 69537 70980 74698 74886 76895 80444 86190 90933 92274 92716 92820 100555 106980 112047 115895 120666 121244 124810 131820 139074 149396 149772 151555 153790 162253 172380 181866 184548 186745 187215 201110 212177 224094 230685 231790 241332 249620 261443 278148 301327 301665 303110 307580 324506 347685 363732 373490 374430 394043 402220 424354 448188 454665 461370 463580 486759 522886 560235 602654 603330 606220 636531 649012 695370 746980 748860 784329 788086 811265 848708 903981 909330 922740 973518 1045772 1060885 1120470 1182129 1205308 1206660 1273062 1307215 1390740 1506635 1568658 1576172 1622530 1807962 1818660 1947036 1970215 2109289 2121770 2240940 2364258 2433795 2546124 2614430 2758301 3013270 3137316 3182655 3245060 3615924 3917251 3921645 3940430 4218578 4243540 4519905 4728516 4867590 5122559 5228860 5516602 5910645 6026540 6327867 6365310 7834502 7843290 7880860 8274903 8437156 9039810 9735180 10245118 10546445 11033204 11751753 11821290 12655734 12730620 13791505 15367677 15669004 15686580 16549806 18079620 19586255 20490236 21092890 23503506 23642580 25311468 25612795 27420757 27583010 30735354 31639335 33099612 35857913 39172510 41374515 42185780 47007012 51225590 54841514 55166020 58758765 61470708 63278670 66593267 71715826 76838385 78345020 82262271 82749030 102451180 107573739 109683028 117517530 126557340 133186534 137103785 143431652 153676770 164524542 165498060 179289565 199779801 215147478 235035060 266373068 274207570 307353540 329049084 332966335 358579130 399559602 411311355 430294956 466152869 537868695 548415140 665932670 717158260 799119204 822622710 932305738 998899005 1075737390 1331865340 1398458607 1645245420 1864611476 1997798010 2151474780 2330764345 2796917214 3995596020 4661528690 5593834428 6992293035 9323057380 13984586070 27969172140
• Sum of all divisors σ(n): 102717296640
• Sum of proper divisors (its aliquot sum) s(n): 74748124500
• 27969172140 is an abundant number, because the sum of its proper divisors (74748124500) is greater than itself. Its abundance is 46778952360

Bases of 27969172140

• Binary: 11010000011000101111011001010101100₂
• Hexadecimal: 0x68317B2AC
• Base-36: CUK4FCC

Squares and roots of 27969172140

• 27969172140 squared (27969172140²) is 782274590196952179600
• 27969172140 cubed (27969172140³) is 21879572673966512014580596344000
• The square root of 27969172140 is 167239.8640874837
• The cube root of 27969172140 is 3035.4741395421

Scales and comparisons

• 27,969,172,140 seconds is equal to 889 years, 17 weeks, 2 days, 6 hours, 29 minutes.
• To count from 1 to 27,969,172,140 would take you about one thousand, seven 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 27969172140 cubic inches would be around 253 feet tall.

Recreational maths with 27969172140

• 27969172140 backwards is 04127196972
• The number of decimal digits it has is: 11
• The sum of 27969172140's digits is 48
• More coming soon!