21123197252352

Names of 21123197252352

• Cardinal: 21123197252352 can be written as Twenty-one trillion, one hundred twenty-three billion, one hundred ninety-seven million, two hundred fifty-two thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 2.1123197252352 × 10¹³

Factors of 21123197252352

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 5765

Divisors of 21123197252352

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 32 36 38 39 48 52 54 57 64 72 76 78 81 96 104 108 114 117 128 144 152 156 162 171 192 208 216 228 234 243 247 251 256 288 304 312 324 342 351 384 416 432 456 468 486 494 502 513 576 608 624 648 684 702 741 753 768 832 864 912 936 972 988 1004 1026 1053 1152 1216 1248 1296 1368 1404 1482 1506 1539 1664 1728 1824 1872 1944 1976 2008 2052 2106 2223 2259 2304 2432 2496 2592 2736 2808 2964 3012 3078 3159 3263 3328 3456 3648 3744 3888 3952 4016 4104 4212 4446 4518 4617 4769 4864 4992 5184 5472 5477 5616 5928 6024 6156 6318 6526 6669 6777 6912 7296 7488 7776 7904 8032 8208 8424 8892 9036 9234 9538 9789 9984 10368 10944 10954 11232 11856 12048 12312 12636 13052 13338 13554 14307 14592 14976 15552 15808 16064 16416 16431 16848 17784 18072 18468 19076 19578 20007 20331 20736 21888 21908 22464 23712 24096 24624 25272 26104 26676 27108 28614 29367 29952 31104 31616 32128 32832 32862 33696 35568 36144 36936 38152 39156 40014 40662 42921 43776 43816 44928 47424 48192 49248 49293 50544 52208 53352 54216 57228 58734 60021 60993 61997 62208 63232 64256 65664 65724 67392 71136 71201 72288 73872 76304 78312 80028 81324 85842 87632 88101 89856 94848 96384 98496 98586 101088 104063 104416 106704 108432 114456 117468 120042 121986 123994 128763 131328 131448 134784 142272 142402 144576 147744 147879 152608 156624 160056 162648 171684 175264 176202 185991 189696 192768 196992 197172 202176 208126 208832 213408 213603 216864 228912 234936 240084 243972 247988 257526 262896 264303 269568 284544 284804 289152 295488 295758 305216 312189 313248 320112 325296 343368 350528 352404 371982 386289 393984 394344 404352 416252 417664 426816 427206 433728 443637 457824 469872 480168 487944 495976 515052 525792 528606 557973 569088 569608 578304 590976 591516 610432 624378 626496 640224 640809 650592 686736 701056 704808 743964 772578 788688 792909 808704 832504 835328 853632 854412 867456 887274 915648 936567 939744 960336 975888 991952 1030104 1051584 1057212 1115946 1139216 1158867 1181952 1183032 1220864 1248756 1252992 1280448 1281618 1301184 1330911 1352819 1373472 1374727 1402112 1409616 1487928 1545156 1577376 1585818 1665008 1673919 1707264 1708824 1734912 1774548 1831296 1873134 1879488 1920672 1922427 1951776 1983904 2060208 2103168 2114424 2231892 2278432 2317734 2366064 2497512 2505984 2560896 2563236 2602368 2661822 2705638 2746944 2749454 2809701 2819232 2975856 3090312 3154752 3171636 3330016 3347838 3417648 3549096 3662592 3746268 3758976 3841344 3844854 3903552 3967808 4058457 4120416 4124181 4206336 4228848 4463784 4556864 4635468 4732128 4995024 5021757 5121792 5126472 5204736 5323644 5411276 5493888 5498908 5619402 5638464 5767281 5951712 6180624 6309504 6343272 6660032 6695676 6835296 7098192 7492536 7517952 7682688 7689708 7807104 7935616 8116914 8240832 8248362 8429103 8457696 8927568 9113728 9270936 9464256 9990048 10043514 10252944 10647288 10822552 10987776 10997816 11238804 11276928 11534562 11903424 12175371 12361248 12372543 12619008 12686544 13320064 13391352 13670592 14196384 14985072 15065271 15365376 15379416 15614208 15871232 16233828 16481664 16496724 16858206 16915392 17301843 17855136 17871451 18227456 18541872 18928512 19980096 20087028 20505888 21294576 21645104 21995632 22477608 22553856 23069124 23806848 24350742 24722496 24745086 25287309 25373088 26119813 26640128 26782704 27341184 28392768 29970144 30130542 30758832 32467656 32963328 32993448 33716412 33830784 34603686 35710272 35742902 36526113 37083744 37117629 37857024 39960192 40174056 41011776 42589152 43290208 43991264 44955216 46138248 47613696 48701484 49444992 49490172 50574618 50746176 52239626 53565408 53614353 54682368 56785536 59940288 60261084 61517664 64935312 65986896 67432824 67661568 69207372 71420544 71485804 73052226 74167488 74235258 78359439 79920384 80348112 82023552 85178304 86580416 87982528 89910432 92276496 97402968 98889984 98980344 101149236 101492352 104479252 107130816 107228706 109578339 111352887 113571072 119880576 120522168 123035328 129870624 131973792 134865648 138414744 142841088 142971608 146104452 148334976 148470516 156718878 160696224 160843059 164047104 170356608 173160832 175965056 179820864 184552992 194805936 197960688 202298472 202984704 208958504 214261632 214457412 219156678 222705774 235078317 239761152 241044336 246070656 259741248 263947584 269731296 276829488 285943216 292208904 296669952 296941032 313437756 321392448 321686118 328735017 334058661 339557569 340713216 346321664 351930112 359641728 369105984 389611872 395921376 404596944 417917008 428523264 428914824 438313356 445411548 470156634 482088672 482529177 492141312 519482496 527895168 539462592 553658976 571886432 584417808 593882064 626875512 642784896 643372236 657470034 668117322 679115138 705234951 719283456 738211968 779223744 791842752 809193888 835834016 857829648 876626712 890823096 940313268 964177344 965058354 1018672707 1038964992 1055790336 1078925184 1107317952 1143772864 1168835616 1187764128 1253751024 1285569792 1286744472 1314940068 1336234644 1358230276 1410469902 1447587531 1476423936 1558447488 1583685504 1618387776 1671668032 1715659296 1753253424 1781646192 1880626536 1928354688 1930116708 2037345414 2115704853 2157850368 2214635904 2287545728 2337671232 2375528256 2507502048 2573488944 2629880136 2672469288 2716460552 2820939804 2895175062 3056018121 3116894976 3167371008 3236775552 3343336064 3431318592 3506506848 3563292384 3761253072 3856709376 3860233416 4074690828 4231409706 4342762593 4429271808 4575091456 4675342464 4751056512 5015004096 5146977888 5259760272 5344938576 5432921104 5641879608 5790350124 6112036242 6347114559 6473551104 6686672128 6862637184 7013013696 7126584768 7522506144 7720466832 8149381656 8462819412 8685525186 9168054363 9350684928 9502113024 10030008192 10293955776 10519520544 10689877152 10865842208 11283759216 11580700248 12224072484 12694229118 13725274368 14026027392 14253169536 15045012288 15440933664 16298763312 16925638824 17371050372 18336108726 20060016384 20587911552 21039041088 21379754304 21731684416 22567518432 23161400496 24448144968 25388458236 27504163089 28052054784 28506339072 30090024576 30881867328 32597526624 33851277648 34742100744 36672217452 41175823104 42078082176 42759508608 43463368832 45135036864 46322800992 48896289936 50776916472 55008326178 60180049152 61763734656 65195053248 67702555296 69484201488 73344434904 82512489267 84156164352 85519017216 86926737664 90270073728 92645601984 97792579872 101553832944 110016652356 123527469312 130390106496 135405110592 138968402976 146688869808 165024978534 180540147456 185291203968 195585159744 203107665888 220033304712 260780212992 270810221184 277936805952 293377739616 330049957068 370582407936 391170319488 406215331776 440066609424 541620442368 555873611904 586755479232 660099914136 782340638976 812430663552 880133218848 1111747223808 1173510958464 1320199828272 1624861327104 1760266437696 2347021916928 2640399656544 3520532875392 5280799313088 7041065750784 10561598626176 21123197252352
• Sum of all divisors σ(n): 71895694590720
• Sum of proper divisors (its aliquot sum) s(n): 50772497338368
• 21123197252352 is an abundant number, because the sum of its proper divisors (50772497338368) is greater than itself. Its abundance is 29649300086016

Bases of 21123197252352

• Binary: 100110011011000100000101010110011001100000000₂
• Hexadecimal: 0x133620AB3300
• Base-36: 7HJV29C00

Squares and roots of 21123197252352

• 21123197252352 squared (21123197252352²) is 446189462161771082369531904
• 21123197252352 cubed (21123197252352³) is 9424948021163939597242105384093203038208
• The square root of 21123197252352 is 4595997.9604381899
• The cube root of 21123197252352 is 27643.0876960611

Scales and comparisons

• 21,123,197,252,352 seconds is equal to 671,652 years, 17 weeks, 2 days, 16 hours, 19 minutes, 12 seconds.
• To count from 1 to 21,123,197,252,352 would take you about one million, six hundred seventy-nine thousand, one hundred thirty 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 21123197252352 cubic inches would be around 2303.6 feet tall.

Recreational maths with 21123197252352

• 21123197252352 backwards is 25325279132112
• The number of decimal digits it has is: 14
• The sum of 21123197252352's digits is 45
• More coming soon!