2729458042740

Names of 2729458042740

• Cardinal: 2729458042740 can be written as Two trillion, seven hundred twenty-nine billion, four hundred fifty-eight million, forty-two thousand, seven hundred forty.

Scientific notation

• Scientific notation: 2.72945804274 × 10¹²

Factors of 2729458042740

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1860396

Divisors of 2729458042740

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 13 15 18 19 20 22 26 27 30 33 36 38 39 44 45 52 54 55 57 60 65 66 76 78 90 95 99 108 110 114 117 130 132 135 143 156 165 171 180 190 195 198 209 220 228 234 247 260 270 285 286 297 330 342 351 380 390 396 418 429 468 494 495 513 540 570 572 585 594 627 660 684 702 715 741 780 836 855 858 988 990 1026 1045 1140 1170 1188 1235 1254 1287 1404 1430 1482 1485 1710 1716 1755 1881 1980 2052 2090 2145 2223 2340 2470 2508 2565 2574 2717 2860 2964 2970 3135 3420 3510 3705 3762 3861 4180 4290 4446 4940 5130 5148 5434 5643 5940 6270 6435 6669 7020 7410 7524 7722 8151 8580 8892 9405 10260 10868 11115 11286 12540 12870 13338 13585 14820 15444 16302 18810 19305 22230 22572 24453 25740 26676 27170 28215 32604 33345 37620 38610 40755 44460 48906 54340 56430 66690 73359 77220 81510 97812 112860 122265 133380 146718 163020 244530 293436 366795 489060 733590 1467180 1860343 3720686 5581029 7441372 9301715 11162058 16743087 18603430 20463773 22324116 24184459 27905145 33486174 35346517 37206860 40927546 48368918 50229261 55810290 61391319 66972348 70693034 72553377 81855092 83715435 96737836 100458522 102318865 106039551 111620580 120922295 122782638 141386068 145106754 167430870 176732585 184173957 200917044 204637730 212079102 217660131 241844590 245565276 251146305 266029049 290213508 306956595 318118653 334861740 353465170 362766885 368347914 388811687 409275460 424158204 435320262 459504721 483689180 502292610 530197755 532058098 552521871 613913190 636237306 652980393 706930340 725533770 736695828 777623374 798087147 870640524 919009442 920869785 954355959 1004585220 1060395510 1064116196 1088300655 1105043742 1166435061 1227826380 1272474612 1305960786 1330145245 1378514163 1451067540 1555246748 1590593265 1596174294 1838018884 1841739570 1908711918 1944058435 2120791020 2176601310 2210087484 2297523605 2332870122 2394261441 2611921572 2660290490 2757028326 2762609355 3181186530 3192348588 3264901965 3499305183 3683479140 3817423836 3888116870 3990435735 4135542489 4353202620 4595047210 4665740244 4771779795 4788522882 5054551931 5320580980 5514056652 5525218710 5832175305 6362373060 6529803930 6892570815 6998610366 7182784323 7776233740 7980871470 8271084978 9190094420 9543559590 9577045764 10109103862 10497915549 11050437420 11664350610 11971307205 12406627467 13059607860 13785141630 13997220732 14365568646 15163655793 15961742940 16542169956 17496525915 19087119180 20218207724 20677712445 20995831098 23328701220 23942614410 24813254934 25272759655 27570283260 28731137292 30327311586 34993051830 35913921615 41355424890 41991662196 45490967379 47885228820 49626509868 50545519310 52489577745 60654623172 62033137335 69986103660 71827843230 75818278965 82710849780 90981934758 101091038620 104979155490 124066274670 136472902137 143655686460 151636557930 181963869516 209958310980 227454836895 248132549340 272945804274 303273115860 454909673790 545891608548 682364510685 909819347580 1364729021370 2729458042740
• Sum of all divisors σ(n): 10501269811200
• Sum of proper divisors (its aliquot sum) s(n): 7771811768460
• 2729458042740 is an abundant number, because the sum of its proper divisors (7771811768460) is greater than itself. Its abundance is 5042353725720

Bases of 2729458042740

• Binary: 100111101110000000011000001000011101110100₂
• Hexadecimal: 0x27B80608774
• Base-36: YTW8UGL0

Squares and roots of 2729458042740

• 2729458042740 squared (2729458042740²) is 7449941207078071666707600
• 2729458042740 cubed (2729458042740³) is 20334301945599386525785175515882824000
• The square root of 2729458042740 is 1652107.1523179119
• The cube root of 2729458042740 is 13975.2249629995

Scales and comparisons

• 2,729,458,042,740 seconds is equal to 86,788 years, 16 weeks, 5 days, 13 hours, 39 minutes.
• To count from 1 to 2,729,458,042,740 would take you about two hundred sixteen thousand, nine hundred seventy 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 2729458042740 cubic inches would be around 1164.6 feet tall.

Recreational maths with 2729458042740

• 2729458042740 backwards is 0472408549272
• 2729458042740 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2729458042740's digits is 54
• More coming soon!