27728804903940

Names of 27728804903940

• Cardinal: 27728804903940 can be written as Twenty-seven trillion, seven hundred twenty-eight billion, eight hundred four million, nine hundred three thousand, nine hundred forty.

Scientific notation

• Scientific notation: 2.772880490394 × 10¹³

Factors of 27728804903940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 80758

Divisors of 27728804903940

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 27 28 30 34 35 36 42 45 51 54 60 63 68 70 81 84 85 90 102 105 108 119 126 135 140 153 162 170 180 189 204 210 238 252 255 270 306 315 324 340 357 378 405 420 459 476 510 540 567 595 612 630 714 756 765 810 918 945 1020 1071 1134 1190 1260 1377 1428 1530 1620 1785 1823 1836 1890 2142 2268 2295 2380 2754 2835 3060 3213 3570 3646 3780 4284 4590 5355 5469 5508 5670 6426 6885 7140 7292 9115 9180 9639 10710 10938 11340 12761 12852 13770 16065 16407 18230 19278 21420 21876 25522 27345 27540 30991 32130 32814 36460 38283 38556 48195 49221 51044 54690 61982 63805 64260 65628 76566 78901 82035 92973 96390 98442 109380 114849 123964 127610 147663 153132 154955 157802 164070 185946 191415 192780 196884 216937 229698 236703 246105 255220 278919 295326 309910 315604 328140 344547 371892 382830 394505 433874 459396 464865 473406 492210 552307 557838 574245 590652 619820 650811 689094 710109 738315 765660 789010 836757 867748 929730 946812 984420 1033641 1084685 1104614 1115676 1148490 1183515 1301622 1341317 1378188 1394595 1420218 1476630 1578020 1656921 1673514 1722735 1859460 1952433 2067282 2130327 2169370 2209228 2296980 2367030 2510271 2603244 2682634 2761535 2789190 2840436 2953260 3254055 3313842 3347028 3445470 3550545 3904866 4023951 4134564 4183785 4260654 4338740 4734060 4970763 5020542 5168205 5365268 5523070 5578380 5857299 6390981 6508110 6627684 6706585 6890940 7101090 7809732 8047902 8284605 8367570 8521308 9389219 9762165 9941526 10041084 10336410 10651635 11046140 11714598 12071853 12551355 12781962 13016220 13413170 14202180 14912289 16095804 16569210 16735140 17571897 18778438 19524330 19883052 20119755 20672820 21303270 23429196 24143706 24853815 25102710 25563924 26826340 28167657 29286495 29824578 31954905 33138420 35143794 36215559 37556876 39048660 40239510 42606540 44736867 46946095 48287412 49707630 50205420 56335314 58572990 59649156 60359265 63909810 70287588 72431118 74561445 80479020 84502971 87859485 89473734 93892190 99415260 108646677 112670628 117145980 120718530 127819620 140838285 143836523 144862236 149122890 169005942 175718970 178947468 181077795 187784380 217293354 223684335 241437060 253508913 281676570 287673046 298245780 338011884 351437940 362155590 422514855 431509569 434586708 447368670 507017826 543233385 563353140 575346092 719182615 724311180 760526739 845029710 863019138 894737340 1006855661 1014035652 1086466770 1267544565 1294528707 1438365230 1521053478 1690059420 1726038276 2013711322 2157547845 2172933540 2445220891 2535089130 2589057414 2876730460 3020566983 3042106956 3802633695 3883586121 4027422644 4315095690 4890441782 5034278305 5070178260 5178114828 6041133966 6472643535 7335662673 7605267390 7767172242 8630191380 9061700949 9780883564 10068556610 11650758363 12082267932 12226104455 12945287070 14671325346 15102834915 15210534780 15534344484 17116546237 18123401898 19417930605 20137113220 22006988019 23301516726 24452208910 25890574140 27185102847 29342650692 30205669830 34233092474 36246803796 36678313365 38835861210 44013976038 45308504745 46603033452 48904417820 51349638711 54370205694 58253791815 60411339660 66020964057 68466184948 73356626730 77671722420 81555308541 85582731185 88027952076 90617009490 102699277422 108740411388 110034940095 116507583630 132041928114 135925514235 146713253460 154048916133 163110617082 171165462370 181234018980 198062892171 205398554844 220069880190 233015167260 256748193555 264083856228 271851028470 308097832266 326221234164 330104820285 342330924740 396125784342 407776542705 440139760380 462146748399 513496387110 543702056940 616195664532 660209640570 770244580665 792251568684 815553085410 924293496798 990314460855 1026992774220 1320419281140 1386440245197 1540489161330 1631106170820 1848586993596 1980628921710 2310733741995 2772880490394 3080978322660 3961257843420 4621467483990 5545760980788 6932201225985 9242934967980 13864402451970 27728804903940
• Sum of all divisors σ(n): 105319793424384
• Sum of proper divisors (its aliquot sum) s(n): 77590988520444
• 27728804903940 is an abundant number, because the sum of its proper divisors (77590988520444) is greater than itself. Its abundance is 49862183616504

Bases of 27728804903940

• Binary: 110010011100000011101100100001111110000000100₂
• Hexadecimal: 0x19381D90FC04
• Base-36: 9TUFQI490

Squares and roots of 27728804903940

• 27728804903940 squared (27728804903940²) is 768886621400766992627523600
• 27728804903940 cubed (27728804903940³) is 21320307118071445937247362225498082984000
• The square root of 27728804903940 is 5265814.7426528405
• The cube root of 27728804903940 is 30267.5348207187

Scales and comparisons

• 27,728,804,903,940 seconds is equal to 881,690 years, 11 weeks, 4 days, 22 hours, 39 minutes.
• To count from 1 to 27,728,804,903,940 would take you about two million, two hundred four thousand, two hundred twenty-five 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 27728804903940 cubic inches would be around 2522.3 feet tall.

Recreational maths with 27728804903940

• 27728804903940 backwards is 04930940882772
• 27728804903940 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 27728804903940's digits is 63
• More coming soon!