21431659855032

Names of 21431659855032

• Cardinal: 21431659855032 can be written as Twenty-one trillion, four hundred thirty-one billion, six hundred fifty-nine million, eight hundred fifty-five thousand and thirty-two.

Scientific notation

• Scientific notation: 2.1431659855032 × 10¹³

Factors of 21431659855032

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 128

Divisors of 21431659855032

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 37 42 49 54 56 63 72 74 79 81 84 98 108 111 126 147 148 158 162 168 189 196 216 222 237 252 259 294 296 316 324 333 378 392 441 444 474 504 518 553 567 588 632 648 666 711 756 777 882 888 948 999 1036 1106 1134 1176 1323 1332 1369 1422 1512 1554 1659 1764 1813 1896 1998 2072 2133 2212 2268 2331 2646 2664 2738 2844 2923 2997 3108 3318 3528 3626 3871 3969 3996 4107 4266 4424 4536 4662 4977 5292 5439 5476 5688 5846 5994 6216 6241 6399 6636 6993 7252 7742 7938 7992 8214 8532 8769 9324 9583 9954 10584 10878 10952 11613 11692 11988 12321 12482 12798 13272 13986 14504 14931 15484 15876 16317 16428 17064 17538 18648 18723 19166 19908 20461 20979 21756 23226 23384 23976 24642 24964 25596 26307 27972 28749 29862 30968 31752 32634 32856 34839 35076 36963 37446 38332 39816 40922 41958 43512 43687 44793 46452 48951 49284 49928 51192 52614 55944 56169 57498 59724 61383 65268 67081 69678 70152 73926 74892 76664 78921 81844 83916 86247 87374 89586 92904 97902 98568 104517 105228 108151 110889 112338 114996 119448 122766 130536 131061 134162 139356 143227 146853 147852 149784 157842 163688 167832 168507 172494 174748 179172 184149 195804 201243 209034 210456 216302 221778 224676 229992 230917 236763 245532 258741 262122 268324 278712 286454 293706 295704 305809 313551 315684 324453 337014 344988 349496 358344 368298 391608 393183 402486 418068 429681 432604 443556 449352 461834 473526 491064 493039 505521 517482 524244 536648 552447 572908 587412 603729 611618 627102 631368 648906 674028 689976 692751 736596 757057 776223 786366 804972 836136 859362 865208 887112 917427 923668 947052 973359 986078 1011042 1034964 1048488 1104894 1145816 1174824 1179549 1207458 1223236 1254204 1289043 1297812 1348056 1385502 1473192 1479117 1514114 1552446 1572732 1609944 1616419 1657341 1718724 1811187 1834854 1847336 1894104 1946718 1972156 2022084 2069928 2078253 2209788 2271171 2359098 2414916 2446472 2508408 2578086 2595624 2752281 2771004 2920077 2958234 3028228 3104892 3145464 3232838 3314682 3437448 3451273 3538647 3622374 3669708 3867129 3893436 3944312 4044168 4156506 4419576 4437351 4542342 4718196 4829832 4849257 5156172 5299399 5433561 5504562 5542008 5840154 5916468 6056456 6209784 6234759 6465676 6629364 6813513 6902546 7077294 7244748 7339416 7734258 7786872 8256843 8313012 8543929 8760231 8874702 9084684 9436392 9698514 10312344 10353819 10598798 10867122 11009124 11314933 11601387 11680308 11832936 12469518 12931352 13258728 13312053 13627026 13805092 14154588 14489496 14547771 15468516 15898197 16513686 16626024 17087858 17520462 17749404 18169368 18242443 18704277 19397028 20440539 20707638 21197596 21734244 22018248 22629866 23202774 23360616 24158911 24770529 24939036 25631787 26624106 27254052 27610184 28309176 29095542 30937032 31061457 31796394 33027372 33944799 34175716 35040924 35498808 36484886 37408554 38794056 39936159 40881078 41415276 42395192 43468488 43643313 45259732 46405548 47694591 48317822 49541058 49878072 51263574 53248212 54508104 54727329 58191084 59807503 61321617 62122914 63592788 66054744 67889598 68351432 70081848 72476733 72969772 74817108 76895361 79872318 81762156 82830552 87286626 90519464 92811096 93184371 95389182 96635644 99082116 101834397 102527148 106496424 109454658 116382168 119615006 122643234 124245828 127185576 127697101 130929939 135779196 143083773 144953466 145939544 149634216 153790722 159744636 163524312 164181987 174573252 179422509 186368742 190778364 193271288 198164232 203668794 205054296 217430199 218909316 230686083 239230012 245286468 248491656 255394202 261859878 271558392 279553113 286167546 289906932 305503191 307581444 319489272 328363974 349146504 358845018 372737484 381556728 383091303 407337588 418652521 429251319 434860398 437818632 461372166 478460024 490572936 492545961 510788404 523719756 538267527 559106226 572335092 579813864 611006382 615162888 652290597 656727948 674970391 692058249 717690036 745474968 766182606 814675176 837305042 858502638 869720796 893879707 916509573 922744332 985091922 1021576808 1047439512 1076535054 1118212452 1144670184 1149273909 1222012764 1255957563 1304581194 1313455896 1349940782 1384116498 1435380072 1477637883 1532365212 1614802581 1674610084 1717005276 1739441592 1787759414 1833019146 1845488664 1956871791 1970183844 2024911173 2153070108 2236424904 2298547818 2444025528 2511915126 2609162388 2681639121 2699881564 2768232996 2955275766 3064730424 3229605162 3349220168 3434010552 3447821727 3575518828 3666038292 3767872689 3913743582 3940367688 4049822346 4306140216 4597095636 4724792737 4844407743 5023830252 5218324776 5363278242 5399763128 5536465992 5910551532 6074733519 6459210324 6895643454 7151037656 7332076584 7535745378 7827487164 8044917363 8099644692 9194191272 9449585474 9688815486 10047660504 10343465181 10726556484 11303618067 11821103064 12149467038 12918420648 13791286908 14174378211 15071490756 15654974328 16089834726 16199289384 18224200557 18899170948 19377630972 20686930362 21453112968 22607236134 24134752089 24298934076 27582573816 28348756422 30142981512 32179669452 33073549159 33910854201 36448401114 37798341896 38755261944 41373860724 42523134633 45214472268 48269504178 48597868152 54672601671 56697512844 64359338904 66147098318 67821708402 72404256267 72896802228 82747721448 85046269266 90428944536 96539008356 99220647477 109345203342 113395025688 127569403899 132294196636 135643416804 144808512534 145793604456 170092538532 193078016712 198441294954 218690406684 255138807798 264588393272 271286833608 289617025068 297661942431 340185077064 382708211697 396882589908 437380813368 510277615596 579234050136 595323884862 765416423394 793765179816 892985827293 1020555231192 1190647769724 1530832846788 1785971654586 2381295539448 2678957481879 3061665693576 3571943309172 5357914963758 7143886618344 10715829927516 21431659855032
• Sum of all divisors σ(n): 72687433341600
• Sum of proper divisors (its aliquot sum) s(n): 51255773486568
• 21431659855032 is an abundant number, because the sum of its proper divisors (51255773486568) is greater than itself. Its abundance is 29824113631536

Bases of 21431659855032

• Binary: 100110111110111110010011110001111110010111000₂
• Hexadecimal: 0x137DF278FCB8
• Base-36: 7LHKGXFI0

Squares and roots of 21431659855032

• 21431659855032 squared (21431659855032²) is 459316044141790247255721024
• 21431659855032 cubed (21431659855032³) is 9843905224005712083353497477052474592768
• The square root of 21431659855032 is 4629434.0750281777
• The cube root of 21431659855032 is 27776.9955538651

Scales and comparisons

• 21,431,659,855,032 seconds is equal to 681,460 years, 25 weeks, 3 days, 16 hours, 37 minutes, 12 seconds.
• To count from 1 to 21,431,659,855,032 would take you about one million, seven hundred three thousand, six hundred fifty-one 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 21431659855032 cubic inches would be around 2314.7 feet tall.

Recreational maths with 21431659855032

• 21431659855032 backwards is 23055895613412
• 21431659855032 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21431659855032's digits is 54
• More coming soon!