18001456133661

Names of 18001456133661

• Cardinal: 18001456133661 can be written as Eighteen trillion, one billion, four hundred fifty-six million, one hundred thirty-three thousand, six hundred sixty-one.

Scientific notation

• Scientific notation: 1.8001456133661 × 10¹³

Factors of 18001456133661

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 958

Divisors of 18001456133661

• Number of divisors d(n): 720
• Complete list of divisors:
  1 3 7 9 11 13 17 21 27 33 39 49 51 63 77 81 91 99 117 119 121 143 147 153 187 189 221 231 273 289 297 351 357 363 429 441 459 539 561 567 637 663 693 819 833 847 867 891 907 1001 1053 1071 1089 1287 1309 1323 1331 1377 1547 1573 1617 1683 1911 1989 2023 2057 2079 2431 2457 2499 2541 2601 2721 3003 3179 3213 3267 3757 3861 3927 3969 3993 4641 4719 4851 5049 5733 5929 5967 6069 6171 6237 6349 7007 7293 7371 7497 7623 7803 8163 9009 9163 9317 9537 9639 9801 9977 10829 11011 11271 11583 11781 11791 11979 13923 14157 14161 14399 14553 15147 15419 17017 17199 17303 17787 17901 18207 18513 19047 21021 21879 22253 22491 22627 22869 23409 24489 26299 26741 27027 27489 27951 28611 29931 32487 33033 33813 34969 35343 35373 35937 41327 41769 42471 42483 43197 43659 44443 46257 51051 51597 51909 53361 54621 55539 57141 63063 65219 65637 66759 67473 67881 68607 69839 73467 77077 78897 80223 81081 82467 82537 83853 85833 89793 97461 99099 100793 101439 104907 106029 106119 107811 107933 109747 119119 121121 123981 125307 127413 127449 129591 129701 133329 138771 153153 155727 155771 158389 160083 163863 166617 169609 171423 184093 187187 189189 195657 196911 200277 200447 203643 209517 231231 236691 240669 244783 247401 247611 251559 257499 262123 269379 289289 292383 294151 297297 302379 304317 314721 318357 323799 329241 357357 363363 371943 382347 384659 388773 389103 399987 416313 454597 459459 467181 467313 475167 480249 488873 508827 514269 552279 561561 567567 577759 586971 600831 601341 610929 628551 693693 710073 722007 734349 742203 742833 754677 755531 768229 786369 808137 847847 867867 877149 882453 891891 907137 907907 944163 955071 971397 987723 1072071 1090089 1108723 1115829 1147041 1153977 1166319 1167309 1187263 1199961 1207217 1248939 1310309 1363791 1378377 1401543 1401939 1403129 1425501 1426711 1466619 1526481 1656837 1684683 1713481 1733277 1760913 1802493 1804023 1832787 1834861 1865699 1885653 2025023 2059057 2081079 2130219 2166021 2203047 2204917 2228499 2266593 2304687 2359107 2543541 2603601 2647359 2692613 2721411 2723721 2832489 2883353 2914191 2963169 3182179 3216213 3270267 3326169 3347487 3407599 3461931 3501927 3561789 3599883 3621651 3930927 4091373 4205817 4209387 4276503 4280133 4399857 4579443 4970511 5000567 5054049 5140443 5199831 5282739 5377603 5412069 5504583 5597097 5656959 6075069 6177171 6243237 6355349 6609141 6614751 6685497 6799779 6914061 7077321 7630623 7810803 7942077 8077839 8164233 8171163 8310841 8450519 8650059 8742573 8889507 9546537 9648639 9810801 9821903 9978507 9986977 10222797 10385793 10505781 10685367 10864953 11792781 12274119 12617451 12628161 12829509 12840399 12844027 13059893 13199571 13738329 14413399 14911533 15001701 15162147 15421329 15434419 15599493 15693821 16132809 16236207 16513749 16791291 18225207 18531513 18848291 19066047 19827423 19844253 20183471 20399337 20522689 20742183 21231963 22275253 22891869 23432409 23826231 23853193 24233517 24254087 24513489 24932523 25351557 25950177 28639611 29465709 29935521 29960931 30668391 31157379 31716883 32056101 32594859 35003969 35378343 36822357 37483589 37884483 38521197 38532081 39179679 39598713 43240197 45005103 46263987 46303257 46798479 47081463 48398427 49541247 50373873 54675621 55594539 56544873 57198141 59153633 59532759 60550413 61198011 61568067 62226549 66825759 68675607 69908839 71559579 72700551 72762261 73540467 74797569 76054671 77850531 85918833 88397127 89806563 89882793 91419251 92005173 95150649 96168303 97784577 105011907 106135029 108040933 109856747 112450767 113653449 115563591 115596243 117539037 129720591 135015309 138791961 138909771 141244389 141284297 143658823 145195281 148623741 151121619 164026863 166783617 166972351 169634619 169778609 171594423 177460899 178598277 181651239 184704201 200477277 209726517 214678737 218101653 218286783 222018181 224392707 228164013 233551593 245027783 257756499 262385123 265191381 266794957 269648379 274257753 276015519 285451947 315035721 324122799 329570241 337352301 346788729 348885713 352617111 389161773 405045927 412319479 416729313 423733167 423852891 430976469 435585843 500917053 508903857 509335827 514783269 532382697 544953717 554112603 601431831 629179551 644036211 654860349 666054543 673178121 684492039 735083349 768997229 787155369 795574143 800384871 808945137 822773259 856355841 945107163 972368397 988710723 1005611761 1012056903 1040366187 1046657139 1057851333 1167485319 1188450263 1236958437 1250187939 1271199501 1271558673 1292929407 1502751159 1526711571 1528007481 1554127267 1597148091 1634861151 1662337809 1804295493 1836695861 1867564699 1887538653 1932108633 1964581047 1998163629 2205250047 2306991687 2361466107 2401154613 2442199991 2468319777 2569067523 2835321489 2886236353 2917105191 2966132169 3016835283 3036170709 3139971417 3565350789 3710875311 3814676019 3878788221 4508253477 4535514269 4584022443 4662381801 4791444273 5510087583 5602694097 5662615959 5994490887 6615750141 6920975061 7084398321 7203463839 7326599973 7404959331 8658709059 8751315573 8898396507 9050505849 9419914251 10696052367 11132625933 11444028057 11636364663 13072952893 13524760431 13606542807 13752067329 13987145403 16530262749 16808082291 17095399937 17983472661 19847250423 20203654471 20762925183 21253194963 21610391517 21979799919 25976127177 27151517547 28259742753 31748599883 32088157101 33397877799 39218858679 40819628421 41961436209 49590788247 50424246873 51286199811 60610963413 62288775549 65939399757 77928381531 81454552641 95245799649 96264471303 117656576037 122458885263 125884308627 148772364741 151272740619 153858599433 181832890239 197818199271 222240199181 233785144593 285737398947 352969728111 367376655789 461575798299 545498670717 666720597543 857212196841 1058909184333 1384727394897 1636496012151 2000161792629 2571636590523 6000485377887 18001456133661
• Sum of all divisors σ(n): 39405202385472
• Sum of proper divisors (its aliquot sum) s(n): 21403746251811
• 18001456133661 is an abundant number, because the sum of its proper divisors (21403746251811) is greater than itself. Its abundance is 3402290118150

Bases of 18001456133661

• Binary: 100000101111101001010011001011111011000011101₂
• Hexadecimal: 0x105F4A65F61D
• Base-36: 6DPR674T9

Squares and roots of 18001456133661

• 18001456133661 squared (18001456133661²) is 324052422932121238697262921
• 18001456133661 cubed (18001456133661³) is 5833415476419142366604532678327835283781
• The square root of 18001456133661 is 4242812.2906464999
• The cube root of 18001456133661 is 26208.1206174337

Scales and comparisons

• 18,001,456,133,661 seconds is equal to 572,390 years, 32 weeks, 2 days, 17 hours, 34 minutes, 21 seconds.
• To count from 1 to 18,001,456,133,661 would take you about one million, four hundred thirty thousand, nine hundred seventy-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 18001456133661 cubic inches would be around 2184 feet tall.

Recreational maths with 18001456133661

• 18001456133661 backwards is 16633165410081
• The number of decimal digits it has is: 14
• The sum of 18001456133661's digits is 45
• More coming soon!