29705689728

Names of 29705689728

• Cardinal: 29705689728 can be written as Twenty-nine billion, seven hundred five million, six hundred eighty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.9705689728 × 10¹⁰

Factors of 29705689728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 126

Divisors of 29705689728

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 32 33 36 39 44 48 52 64 66 72 78 88 96 97 99 104 117 121 128 132 143 144 156 169 176 192 194 198 208 234 242 264 286 288 291 312 338 352 363 384 388 396 416 429 468 484 507 528 572 576 582 624 676 704 726 776 792 832 858 873 936 968 1014 1056 1067 1089 1144 1152 1164 1248 1261 1287 1352 1408 1452 1521 1552 1573 1584 1664 1716 1746 1859 1872 1936 2028 2112 2134 2178 2197 2288 2328 2496 2522 2574 2704 2904 3042 3104 3146 3168 3201 3432 3492 3718 3744 3783 3872 4056 4224 4268 4356 4394 4576 4656 4719 4992 5044 5148 5408 5577 5808 6084 6208 6292 6336 6402 6591 6864 6984 7436 7488 7566 7744 8112 8536 8712 8788 9152 9312 9438 9603 10088 10296 10816 11154 11349 11616 11737 12168 12416 12584 12672 12804 13182 13728 13871 13968 14157 14872 14976 15132 15488 16224 16393 16731 17072 17424 17576 18304 18624 18876 19206 19773 20176 20449 20592 21632 22308 22698 23232 23474 24167 24336 25168 25608 26364 27456 27742 27936 28314 29744 30264 32448 32786 33462 34144 34848 35152 35211 37248 37752 38412 39546 40352 40898 41184 41613 44616 45396 46464 46948 48334 48672 49179 50336 51216 52728 54912 55484 55872 56628 59488 60528 61347 64896 65572 66924 68288 69696 70304 70422 72501 75504 76824 79092 80704 81796 82368 83226 89232 90792 93896 96668 97344 98358 100672 102432 105456 105633 110968 111744 113256 118976 121056 122694 124839 131144 133848 136576 139392 140608 140844 145002 147537 151008 152581 153648 158184 161408 163592 164736 166452 178464 180323 181584 184041 187792 193336 194688 196716 201344 204864 210912 211266 213109 217503 221936 226512 237952 242112 245388 249678 262288 265837 267696 281216 281688 290004 295074 302016 305162 307296 316368 327184 332904 356928 360646 363168 368082 375584 386672 393432 409728 421824 422532 426218 435006 443872 453024 457743 484224 490776 499356 524576 531674 535392 540969 563376 580008 590148 604032 610324 614592 632736 639327 654368 665808 713856 721292 726336 736164 751168 773344 786864 797511 843648 845064 852436 870012 887744 906048 915486 981552 998712 1049152 1063348 1070784 1081938 1126752 1160016 1180296 1220648 1229184 1265472 1278654 1308736 1331616 1373229 1442584 1452672 1472328 1502336 1546688 1573728 1595022 1622907 1690128 1704872 1740024 1775488 1812096 1830972 1917981 1963104 1983553 1997424 2098304 2126696 2141568 2163876 2253504 2320032 2344199 2360592 2392533 2441296 2530944 2557308 2617472 2663232 2746458 2885168 2944656 3093376 3147456 3190044 3245814 3380256 3409744 3480048 3661944 3835962 3926208 3967106 3994848 4253392 4327752 4507008 4640064 4688398 4721184 4785066 4882592 5114616 5326464 5492916 5770336 5889312 5950659 6294912 6380088 6491628 6760512 6819488 6960096 7032597 7323888 7671924 7852416 7934212 7989696 8506784 8655504 9280128 9376796 9442368 9570132 9765184 10229232 10985832 11540672 11778624 11901318 12760176 12983256 13521024 13638976 13920192 14065194 14647776 15343848 15868424 15979392 17013568 17311008 17851977 18753592 18884736 19140264 19530368 20458464 21097791 21971664 23081344 23557248 23802636 25520352 25786189 25966512 27277952 27840384 28130388 29295552 30687696 31736848 34027136 34622016 35703954 37507184 38280528 40916928 42195582 43943328 47605272 51040704 51572378 51933024 56260776 58591104 61375392 63473696 69244032 71407908 75014368 76561056 77358567 81833856 84391164 87886656 95210544 102081408 103144756 103866048 112521552 122750784 126947392 142815816 150028736 153122112 154717134 168782328 175773312 190421088 206289512 207732096 225043104 232075701 245501568 253894784 285631632 300057472 306244224 309434268 337564656 380842176 412579024 450086208 464151402 571263264 618868536 675129312 761684352 825158048 900172416 928302804 1142526528 1237737072 1350258624 1650316096 1856605608 2285053056 2475474144 2700517248 3300632192 3713211216 4950948288 7426422432 9901896576 14852844864 29705689728
• Sum of all divisors σ(n): 102834349800
• Sum of proper divisors (its aliquot sum) s(n): 73128660072
• 29705689728 is an abundant number, because the sum of its proper divisors (73128660072) is greater than itself. Its abundance is 43422970344

Bases of 29705689728

• Binary: 11011101010100110001101101010000000₂
• Hexadecimal: 0x6EA98DA80
• Base-36: DNA00W0

Squares and roots of 29705689728

• 29705689728 squared (29705689728²) is 882428002216204713984
• 29705689728 cubed (29705689728³) is 26213132441133473607339686756352
• The square root of 29705689728 is 172353.3861808349
• The cube root of 29705689728 is 3097.0380910847

Scales and comparisons

• 29,705,689,728 seconds is equal to 944 years, 28 weeks, 3 days, 20 hours, 28 minutes, 48 seconds.
• To count from 1 to 29,705,689,728 would take you about one thousand, eight hundred eighty-nine 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 29705689728 cubic inches would be around 258.1 feet tall.

Recreational maths with 29705689728

• 29705689728 backwards is 82798650792
• The number of decimal digits it has is: 11
• The sum of 29705689728's digits is 63
• More coming soon!