20401520047272

Names of 20401520047272

• Cardinal: 20401520047272 can be written as Twenty trillion, four hundred one billion, five hundred twenty million, forty-seven thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.0401520047272 × 10¹³

Factors of 20401520047272

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1006

Divisors of 20401520047272

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 31 36 39 42 52 56 62 63 72 78 84 91 93 104 117 124 126 127 156 168 182 186 217 234 248 252 254 273 279 312 364 372 381 403 434 468 504 508 546 558 651 728 744 762 806 819 823 868 889 936 961 1016 1092 1116 1143 1209 1302 1524 1612 1638 1646 1651 1736 1778 1922 1953 2184 2232 2286 2418 2469 2604 2667 2821 2883 3048 3224 3276 3292 3302 3556 3627 3844 3906 3937 4572 4836 4938 4953 5208 5334 5642 5761 5766 6552 6584 6604 6727 7112 7254 7407 7688 7812 7874 8001 8463 8649 9144 9672 9876 9906 10668 10699 11284 11522 11532 11557 11811 12493 13208 13454 14508 14814 14859 15624 15748 16002 16926 17283 17298 19752 19812 20181 21336 21398 22568 23044 23064 23114 23622 24986 25389 25513 26908 27559 29016 29628 29718 29791 31496 32004 32097 33852 34566 34596 34671 35433 37479 39624 40362 42796 46088 46228 47244 49972 50778 51026 51181 51849 53816 55118 59256 59436 59582 60543 64008 64194 67704 69132 69192 69342 70866 74893 74958 76539 80724 82677 85592 87451 89373 92456 94488 96291 99944 101556 102052 102362 103698 104013 104521 110236 112437 118872 119164 121086 122047 128388 138264 138684 141732 149786 149916 153078 153543 161448 165354 174902 178591 178746 192582 203112 204104 204724 207396 208026 208537 209042 220472 224679 224874 229617 238328 242172 244094 248031 256776 262353 268119 277368 283464 299572 299832 306156 307086 313563 330708 331669 349804 357182 357492 358267 366141 385164 387283 409448 414792 416052 417074 418084 449358 449748 459234 460629 484344 488188 496062 524706 535773 536238 599144 612312 614172 625611 627126 661416 663338 674037 699608 714364 714984 716534 731647 732282 770328 774566 787059 790903 832104 834148 836168 854329 898716 899496 918468 921258 940689 976376 992124 995007 1049412 1071546 1072476 1074801 1098423 1161849 1228344 1251222 1254252 1326676 1348074 1358773 1428728 1433068 1463294 1464564 1549132 1574118 1581806 1586611 1607319 1668296 1708658 1797432 1836936 1842516 1876833 1881378 1984248 1990014 2098824 2143092 2144952 2149602 2194941 2196846 2321683 2323698 2372709 2502444 2508504 2562987 2653352 2696148 2710981 2717546 2866136 2926588 2929128 2985021 3098264 3148236 3163612 3173222 3214638 3224403 3240151 3417316 3485547 3685032 3753666 3762756 3783457 3980028 4076319 4286184 4299204 4389882 4393692 4643366 4647396 4745418 4759833 5004888 5125974 5392296 5421962 5435092 5536321 5853176 5970042 6296472 6327224 6346444 6429276 6448806 6480302 6584823 6834632 6965049 6971094 7118127 7507332 7525512 7566914 7688961 7960056 8132943 8152638 8598408 8779764 8787384 9286732 9294792 9490836 9511411 9519666 9720453 10251948 10281739 10843924 10870184 11072642 11106277 11350371 11940084 12228957 12692888 12858552 12897612 12960604 13169646 13930098 13942188 14236254 14279499 15014664 15133828 15377922 16265886 16305276 16608963 17559528 18573464 18981672 19022822 19039332 19440906 20503896 20563478 20895147 21687848 22145284 22212554 22681057 22700742 23880168 24398829 24457914 24517993 25795224 25921208 26339292 26484199 27860196 27884376 28472508 28534233 28558998 29161359 30267656 30755844 30845217 32531772 32610552 33217926 33318831 34051113 38045644 38078664 38881812 41126956 41790294 42121963 44290568 44425108 45362114 45401484 48797658 48915828 49035986 49184941 49826889 52678584 52968398 55720392 56945016 57068466 57117996 58322718 61511688 61690434 65063544 66435852 66637662 68043171 68102226 71972173 73553979 76091288 77763624 79452597 82253912 83580588 84243926 85602699 88850216 90724228 90802968 92535651 97595316 97831656 98071972 98369882 99653778 99956493 100444681 105936796 114136932 114235992 116645436 123380868 126365889 132871704 133275324 136086342 136204452 143944346 147107958 147554823 158905194 167161176 168487852 171205398 171625951 181448456 185071302 195190632 196143944 196739764 199307556 199912986 200889362 204129513 211873592 215916519 220661937 228273864 233290872 238357791 246761736 252731778 266550648 272172684 272408904 287888692 294215916 294853741 295109646 301334043 317810388 318733909 336975704 342410796 343251902 344294587 370142604 379097667 393479528 398615112 399825972 401778724 408259026 431833038 441323874 442664469 476715582 505463556 514877853 544345368 575777384 588431832 589707482 590219292 602668086 635620776 637467818 647749557 684821592 686503804 688589174 703112767 740285208 758195334 799651944 803557448 816518052 863666076 882647748 884561223 885328938 904002129 953431164 956201727 1010927112 1029755706 1032883761 1179414964 1180438584 1205336172 1274935636 1295499114 1305780853 1373007608 1377178348 1406225534 1516390668 1544633559 1633036104 1727332152 1765295496 1769122446 1770657876 1808004258 1906862328 1912403454 2059511412 2065767522 2109338301 2231137363 2358829928 2410672344 2549871272 2590998228 2611561706 2653683669 2754356696 2812451068 2868605181 3032781336 3089267118 3098651283 3113785111 3538244892 3541315752 3616008516 3824806908 3917342559 4119022824 4131535044 4218676602 4462274726 5181996456 5223123412 5307367338 5624902136 5737210362 6178534236 6197302566 6227570222 6328014903 6693412089 7076489784 7232017032 7649613816 7834685118 8263070088 8437353204 8924549452 9140465971 9341355333 10446246824 10614734676 11474420724 11752027677 12357068472 12394605132 12455140444 12656029806 13386824178 15669370236 16874706408 17849098904 18280931942 18682710666 20080236267 21229469352 21796495777 22948841448 23504055354 24789210264 24910280888 25312059612 26773648356 27421397913 28024065999 31338740472 36561863884 37365421332 40160472534 40479206443 43592991554 47008110708 50624119224 53547296712 54842795826 56048131998 65389487331 73123727768 74730842664 80320945068 80958412886 82264193739 87185983108 94016221416 109685591652 112096263996 121437619329 130778974662 160641890136 161916825772 164528387478 174371966216 196168461993 219371183304 224192527992 242875238658 261557949324 283354445101 323833651544 329056774956 364312857987 392336923986 485750477316 523115898648 566708890202 658113549912 728625715974 784673847972 850063335303 971500954632 1133417780404 1457251431948 1569347695944 1700126670606 2266835560808 2550190005909 2914502863896 3400253341212 5100380011818 6800506682424 10200760023636 20401520047272
• Sum of all divisors σ(n): 70911205048320
• Sum of proper divisors (its aliquot sum) s(n): 50509685001048
• 20401520047272 is an abundant number, because the sum of its proper divisors (50509685001048) is greater than itself. Its abundance is 30108164953776

Bases of 20401520047272

• Binary: 100101000111000011001010110101111010010101000₂
• Hexadecimal: 0x128E195AF4A8
• Base-36: 78CBUA8Q0

Squares and roots of 20401520047272

• 20401520047272 squared (20401520047272²) is 416222020239241309114641984
• 20401520047272 cubed (20401520047272³) is 8491561890026933693477965893883035867648
• The square root of 20401520047272 is 4516804.1851813767
• The cube root of 20401520047272 is 27324.6227991021

Scales and comparisons

• 20,401,520,047,272 seconds is equal to 648,705 years, 12 weeks, 6 hours, 1 minute, 12 seconds.
• To count from 1 to 20,401,520,047,272 would take you about one million, six hundred twenty-one thousand, seven hundred sixty-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 20401520047272 cubic inches would be around 2277.1 feet tall.

Recreational maths with 20401520047272

• 20401520047272 backwards is 27274002510402
• 20401520047272 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20401520047272's digits is 36
• More coming soon!