2728180224

Names of 2728180224

• Cardinal: 2728180224 can be written as Two billion, seven hundred twenty-eight million, one hundred eighty thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 2.728180224 × 10⁹

Factors of 2728180224

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 256

Divisors of 2728180224

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 54 56 63 64 66 72 77 84 88 96 99 108 112 121 126 128 132 144 154 168 176 189 192 198 216 224 231 233 242 252 256 264 288 297 308 336 352 363 378 384 396 432 448 462 466 484 504 512 528 576 594 616 672 693 699 704 726 756 768 792 847 864 896 924 932 968 1008 1056 1089 1152 1188 1232 1344 1386 1398 1408 1452 1512 1536 1584 1631 1694 1728 1792 1848 1864 1936 2016 2079 2097 2112 2178 2304 2376 2464 2541 2563 2688 2772 2796 2816 2904 3024 3168 3262 3267 3388 3456 3584 3696 3728 3872 4032 4158 4194 4224 4356 4608 4752 4893 4928 5082 5126 5376 5544 5592 5632 5808 6048 6291 6336 6524 6534 6776 6912 7392 7456 7623 7689 7744 8064 8316 8388 8448 8712 9504 9786 9856 10164 10252 10752 11088 11184 11616 12096 12582 12672 13048 13068 13552 13824 14679 14784 14912 15246 15378 15488 16128 16632 16776 16896 17424 17941 19008 19572 19712 20328 20504 22176 22368 22869 23067 23232 24192 25164 25344 26096 26136 27104 28193 29358 29568 29824 30492 30756 30976 32256 33264 33552 34848 35882 38016 39144 39424 40656 41008 44037 44352 44736 45738 46134 46464 48384 50328 50688 52192 52272 53823 54208 56386 58716 59136 59648 60984 61512 61952 66528 67104 69201 69696 71764 76032 78288 81312 82016 84579 88074 88704 89472 91476 92268 92928 96768 100656 104384 104544 107646 108416 112772 117432 118272 119296 121968 123024 133056 134208 138402 139392 143528 152064 156576 161469 162624 164032 169158 176148 177408 178944 182952 184536 185856 197351 201312 208768 209088 215292 216832 225544 234864 243936 246048 253737 266112 268416 276804 278784 287056 313152 322938 325248 328064 338316 352296 354816 357888 365904 369072 394702 402624 417536 418176 430584 433664 451088 469728 484407 487872 492096 507474 532224 536832 553608 557568 574112 592053 626304 645876 650496 656128 676632 704592 731808 738144 761211 789404 805248 835072 836352 861168 902176 939456 968814 975744 984192 1014948 1064448 1073664 1107216 1148224 1184106 1252608 1291752 1300992 1312256 1353264 1409184 1463616 1476288 1522422 1578808 1610496 1672704 1722336 1776159 1804352 1878912 1937628 1951488 1968384 2029896 2214432 2296448 2368212 2505216 2583504 2706528 2818368 2927232 2952576 3044844 3157616 3220992 3444672 3552318 3608704 3757824 3875256 3902976 3936768 4059792 4428864 4592896 4736424 5167008 5328477 5413056 5636736 5854464 5905152 6089688 6315232 6889344 7104636 7217408 7515648 7750512 8119584 8857728 9185792 9472848 10334016 10656954 10826112 11273472 11708928 11810304 12179376 12630464 13778688 14209272 14434816 15501024 16239168 17715456 18945696 20668032 21313908 21652224 22546944 24358752 25260928 27557376 28418544 31002048 32478336 35430912 37891392 41336064 42627816 43304448 48717504 50521856 56837088 62004096 64956672 75782784 82672128 85255632 97435008 101043712 113674176 124008192 129913344 151565568 170511264 194870016 227348352 248016384 303131136 341022528 389740032 454696704 682045056 909393408 1364090112 2728180224
• Sum of all divisors σ(n): 10188097920
• Sum of proper divisors (its aliquot sum) s(n): 7459917696
• 2728180224 is an abundant number, because the sum of its proper divisors (7459917696) is greater than itself. Its abundance is 4731737472

Bases of 2728180224

• Binary: 10100010100111001011101000000000₂
• Hexadecimal: 0xA29CBA00
• Base-36: 194ADC0

Squares and roots of 2728180224

• 2728180224 squared (2728180224²) is 7442967334624690176
• 2728180224 cubed (2728180224³) is 20305756290201070200290279424
• The square root of 2728180224 is 52231.9846837165
• The cube root of 2728180224 is 1397.3043749543

Scales and comparisons

• 2,728,180,224 seconds is equal to 86 years, 38 weeks, 6 days, 3 hours, 50 minutes, 24 seconds.
• To count from 1 to 2,728,180,224 would take you about one hundred seventy-three 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 2728180224 cubic inches would be around 116.4 feet tall.

Recreational maths with 2728180224

• 2728180224 backwards is 4220818272
• 2728180224 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2728180224's digits is 36
• More coming soon!