29730874782420

Names of 29730874782420

• Cardinal: 29730874782420 can be written as Twenty-nine trillion, seven hundred thirty billion, eight hundred seventy-four million, seven hundred eighty-two thousand, four hundred twenty.

Scientific notation

• Scientific notation: 2.973087478242 × 10¹³

Factors of 29730874782420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6468

Divisors of 29730874782420

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 49 54 60 63 70 81 84 90 98 105 108 126 135 140 147 162 180 189 196 210 243 245 252 270 294 315 324 378 405 420 441 486 490 540 567 588 630 729 735 756 810 882 945 972 980 1134 1215 1260 1323 1458 1470 1620 1701 1764 1890 2205 2268 2430 2646 2835 2916 2940 3402 3645 3780 3969 4410 4860 5103 5292 5670 6451 6615 6804 7290 7938 8505 8820 10206 11340 11907 12902 13230 14580 15876 17010 19353 19845 20412 23814 25515 25804 26460 32255 34020 35721 38706 39690 45157 47628 51030 58059 59535 64510 71442 77412 79380 90314 96765 102060 116118 119070 129020 135471 142884 174177 178605 180628 193530 225785 232236 238140 270942 290295 316099 348354 357210 387060 406413 451570 522531 541884 580590 632198 677355 696708 714420 812826 870885 903140 948297 1045062 1161180 1219239 1264396 1354710 1567593 1580495 1625652 1741770 1896594 2032065 2090124 2438478 2612655 2709420 2844891 3135186 3160990 3483540 3657717 3793188 4064130 4702779 4741485 4876956 5225310 5689782 6096195 6270372 6321980 7315434 7837965 8128260 8534673 9405558 9482970 10450620 10973151 11379564 12192390 14224455 14630868 15675930 17069346 18288585 18811116 18965940 21946302 23513895 24384780 25604019 28448910 31351860 32919453 34138692 36577170 41615401 42673365 43892604 47027790 51208038 54865755 56897820 65838906 73154340 76812057 83230802 85346730 94055580 102416076 109731510 124846203 128020095 131677812 153624114 164597265 166461604 170693460 208077005 219463020 230436171 249692406 256040190 291307807 307248228 329194530 374538609 384060285 416154010 460872342 499384812 512080380 582615614 624231015 658389060 749077218 768120570 832308020 873923421 921744684 1123615827 1152180855 1165231228 1248462030 1456539035 1498154436 1536241140 1747846842 1872693045 2039154649 2247231654 2304361710 2496924060 2621770263 2913078070 3370847481 3495693684 3745386090 4078309298 4369617105 4494463308 4608723420 5243540526 5618079135 5826156140 6117463947 6741694962 7490772180 7865310789 8156618596 8739234210 10112542443 10195773245 10487081052 11236158270 12234927894 13108851315 13483389924 15730621578 16854237405 17478468420 18352391841 20225084886 20391546490 22472316540 23595932367 24469855788 26217702630 30337627329 30587319735 31461243156 33708474810 36704783682 39326553945 40450169772 40783092980 47191864734 50562712215 52435405260 55057175523 60675254658 61174639470 67416949620 70787797101 73409567364 78653107890 91761959205 94383729468 101125424430 110114351046 117979661835 121350509316 122349278940 141575594202 151688136645 157306215780 165171526569 183523918410 202250848860 212363391303 220228702092 235959323670 275285877615 283151188404 303376273290 330343053138 353938985505 367047836820 424726782606 471918647340 495514579707 550571755230 606752546580 660686106276 707877971010 825857632845 849453565212 991029159414 1061816956515 1101143510460 1415755942020 1486543739121 1651715265690 1982058318828 2123633913030 2477572898535 2973087478242 3303430531380 4247267826060 4955145797070 5946174956484 7432718695605 9910291594140 14865437391210 29730874782420
• Sum of all divisors σ(n): 108909488677626
• Sum of proper divisors (its aliquot sum) s(n): 79178613895206
• 29730874782420 is an abundant number, because the sum of its proper divisors (79178613895206) is greater than itself. Its abundance is 49447739112786

Bases of 29730874782420

• Binary: 110110000101001000010001110101111001011010100₂
• Hexadecimal: 0x1B0A423AF2D4
• Base-36: AJE6B7T90

Squares and roots of 29730874782420

• 29730874782420 squared (29730874782420²) is 883924915327937482341056400
• 29730874782420 cubed (29730874782420³) is 26279860974676110218244017788582948488000
• The square root of 29730874782420 is 5452602.5696377321
• The cube root of 29730874782420 is 30979.1308664865

Scales and comparisons

• 29,730,874,782,420 seconds is equal to 945,349 years, 44 weeks, 3 days, 27 minutes.
• To count from 1 to 29,730,874,782,420 would take you about two million, three hundred sixty-three thousand, three hundred seventy-four 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 29730874782420 cubic inches would be around 2581.6 feet tall.

Recreational maths with 29730874782420

• 29730874782420 backwards is 02428747803792
• 29730874782420 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 29730874782420's digits is 63
• More coming soon!