29985382908855

Names of 29985382908855

• Cardinal: 29985382908855 can be written as Twenty-nine trillion, nine hundred eighty-five billion, three hundred eighty-two million, nine hundred eight thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 2.9985382908855 × 10¹³

Factors of 29985382908855

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 112

Divisors of 29985382908855

• Number of divisors d(n): 756
• Complete list of divisors:
  1 3 5 9 11 15 23 27 29 33 41 45 55 69 81 87 99 115 123 135 145 165 205 207 243 253 261 297 319 345 369 405 435 451 495 529 615 621 667 729 759 783 841 891 943 957 1035 1107 1189 1215 1265 1305 1353 1485 1587 1595 1681 1845 1863 2001 2255 2277 2349 2523 2645 2673 2829 2871 3105 3321 3335 3567 3645 3795 3915 4059 4205 4455 4715 4761 4785 5043 5535 5589 5819 5945 6003 6765 6831 7047 7337 7569 7935 8019 8405 8487 8613 9251 9315 9963 10005 10373 10701 11385 11745 12177 12615 13079 13365 14145 14283 14355 15129 15341 16605 16767 17457 17835 18009 18491 19343 20295 20493 21141 21689 22011 22707 23805 25215 25461 25839 27347 27753 27945 29095 29889 30015 31119 32103 34155 34481 35235 36531 36685 37845 38663 39237 40095 42435 42849 43065 45387 46023 46255 48749 49815 51865 52371 53505 54027 55473 58029 60885 61479 65067 65395 66033 68121 71415 75645 76383 76705 77517 82041 83259 83835 87285 90045 92455 93357 96309 96715 102465 103443 105705 108445 109593 110055 113535 115989 117711 127305 128547 129195 136161 136735 138069 138765 146247 149445 155595 157113 160515 162081 166419 168751 172405 174087 182655 184437 193315 195201 196185 198099 204363 212773 214245 226935 229149 230115 232551 238579 243745 246123 249777 261855 270135 277365 280071 288927 290145 300817 307395 310329 325335 328779 330165 340605 347967 353133 379291 381915 385641 387585 408483 410205 414207 416295 425293 438741 444889 466785 471339 481545 486243 499257 506253 517215 522261 536239 547965 579945 585603 588555 594297 613089 628981 638319 642735 680805 687447 690345 715737 731235 738369 749331 785565 793063 810405 832095 840213 843755 866781 870435 889249 902451 922185 930987 976005 990495 1021815 1043901 1059399 1063865 1121227 1137873 1145745 1162755 1192895 1225449 1230615 1242621 1248885 1275879 1316223 1334667 1400355 1413721 1414017 1444635 1497771 1504085 1518759 1551645 1566783 1608717 1643895 1739835 1756809 1765665 1782891 1886943 1896455 1914957 1928205 2042415 2071035 2126465 2147211 2193705 2215107 2224445 2247993 2356695 2379189 2431215 2496285 2520639 2531265 2611305 2667747 2681195 2707353 2792961 2928015 2971485 3065445 3131703 3144905 3178197 3191595 3363681 3413619 3437235 3578685 3691845 3727863 3746655 3827637 3948669 3965315 4004001 4201065 4241163 4242051 4333905 4446245 4493313 4512255 4556277 4654935 4700349 4826151 4893779 5219505 5270427 5296995 5348673 5606135 5660829 5689365 5744871 6127245 6213105 6379395 6441633 6581115 6645321 6673335 6743979 6918791 7068605 7070085 7137567 7488855 7561917 7593795 7833915 8003241 8043585 8122059 8378883 8723693 8784045 8914455 9395109 9434715 9534591 9574785 9781739 10091043 10240857 10736055 11075535 11183589 11239965 11482911 11846007 11895945 12012003 12333497 12603195 12723489 13338735 13479939 13536765 13668831 13964805 14101047 14478453 14681337 15550931 15658515 15811281 15890985 16818405 16982487 17068095 17234613 18240449 18639315 19138185 19324899 19743345 19935963 20020005 20756373 21205815 21210255 21412701 22466565 22781385 23501745 24009723 24130755 24366177 24468895 25136649 25788221 26171079 26352135 26743365 28185327 28304145 28724355 29345217 30273129 30722571 32208165 32515583 33226605 33719895 34448733 34593955 35538021 35687835 36036009 37000491 37809585 38170467 40016205 40610295 41006493 41894415 43435359 43618465 44044011 46652793 46975545 47672955 48908695 50455215 50947461 51204285 51703839 54721347 55917945 57414555 57974697 59230035 60060015 61667485 62269119 63617445 64238103 67399695 68344155 70505235 72029169 72392265 73098531 73406685 77364663 77754655 78513237 79056405 84912435 86173065 88035651 90819387 91202245 92167713 96624495 97546749 99679815 103346199 103781865 107063505 108108027 111001473 114511401 120048615 121830885 123019479 125683245 128941105 130306077 130855395 132132033 139958379 140926635 146726085 151365645 152842383 153612855 155111517 162577915 164164041 172243665 173924091 177690105 180180045 185002455 186807357 190852335 192714309 200644939 205032465 216087507 217176795 219295593 220220055 232093989 233263965 235539711 254737305 258519195 264106953 272458161 273606735 276503139 283670431 289873485 292640247 310038597 311345595 321190515 324324081 333004419 343534203 357671413 360145845 365492655 386823315 390918231 392566185 396396099 419875137 440178255 454096935 458527149 460838565 487733745 492492123 516730995 540540135 555007365 560422071 572557005 578142927 601934817 615097395 648262521 651530385 660660165 696281967 699791895 706619133 747858409 764211915 775557585 792320859 817374483 820820205 851011293 869620455 877920741 934036785 963571545 999013257 1003224695 1030602609 1073014239 1080437535 1096477965 1160469945 1177698555 1189188297 1259625411 1320534765 1362290805 1382515695 1418352155 1463201235 1477476369 1550192985 1621620405 1665022095 1681266213 1717671015 1788357065 1805804451 1954591155 1981980495 2088845901 2099375685 2119857399 2243575227 2292635745 2376962577 2462460615 2553033879 2633762223 2802110355 2890714635 2997039771 3009674085 3219042717 3241312605 3481409835 3533095665 3567564891 3739292045 3778876233 3961604295 4086872415 4255056465 4389603705 4432429107 4995066285 5043798639 5153013045 5365071195 5417413353 5945941485 6266537703 6298127055 6359572197 6730725681 7130887731 7387381845 7659101637 7901286669 8226442499 8406331065 8991119313 9029022255 9657128151 10444229505 10599286995 11217876135 11336628699 11884812885 12765169395 13168811115 13297287321 14985198855 16095213585 16252240059 17837824455 18799613109 18894381165 20192177043 22162145535 22977304911 23703860007 24679327497 25218993195 27087066765 28971384453 31332688515 31797860985 33653628405 35654438655 38295508185 39506433345 41132212495 44955596565 48285640755 48756720177 56683143495 60576531129 66486436605 68931914733 74037982491 81261200295 86914153359 93998065545 100960885215 114886524555 118519300035 123396637485 144856922265 146270160531 181729593387 206795744199 222113947473 243783600885 260742460077 302882655645 344659573665 370189912455 434570766795 545188780161 666341842419 731350802655 908647966935 1033978720995 1110569737365 1303712300385 1999025527257 2725943900805 3331709212095 5997076581771 9995127636285 29985382908855
• Sum of all divisors σ(n): 65310231344904
• Sum of proper divisors (its aliquot sum) s(n): 35324848436049
• 29985382908855 is an abundant number, because the sum of its proper divisors (35324848436049) is greater than itself. Its abundance is 5339465527194

Bases of 29985382908855

• Binary: 110110100010110000100000110001100001110110111₂
• Hexadecimal: 0x1B458418C3B7
• Base-36: AMN3ES8FR

Squares and roots of 29985382908855

• 29985382908855 squared (29985382908855²) is 899123188190653541237411025
• 29985382908855 cubed (29985382908855³) is 26960553080127240466672946496963747126375
• The square root of 29985382908855 is 5475891.0607183375
• The cube root of 29985382908855 is 31067.2777173947

Scales and comparisons

• 29,985,382,908,855 seconds is equal to 953,442 years, 22 weeks, 22 hours, 14 minutes, 15 seconds.
• To count from 1 to 29,985,382,908,855 would take you about two million, three hundred eighty-three thousand, six hundred six 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 29985382908855 cubic inches would be around 2588.9 feet tall.

Recreational maths with 29985382908855

• 29985382908855 backwards is 55880928358992
• 29985382908855 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 29985382908855's digits is 81
• More coming soon!