21432409255400

Names of 21432409255400

• Cardinal: 21432409255400 can be written as Twenty-one trillion, four hundred thirty-two billion, four hundred nine million, two hundred fifty-five thousand, four hundred.

Scientific notation

• Scientific notation: 2.14324092554 × 10¹³

Factors of 21432409255400

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 19677

Divisors of 21432409255400

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 8 10 11 13 17 20 22 25 26 34 37 40 44 50 52 55 61 65 68 74 85 88 100 104 110 122 130 136 143 148 170 185 187 200 220 221 244 260 275 286 296 305 325 340 370 374 407 425 440 442 481 488 520 550 572 610 629 650 671 680 715 740 748 793 814 850 884 925 935 962 1037 1100 1105 1144 1220 1258 1300 1342 1430 1480 1496 1525 1586 1628 1700 1768 1850 1870 1924 2035 2074 2200 2210 2257 2405 2431 2440 2516 2600 2684 2860 3050 3145 3172 3256 3355 3400 3575 3700 3740 3848 3965 4070 4148 4420 4514 4675 4810 4862 5032 5185 5291 5368 5525 5720 6100 6290 6344 6710 6919 7150 7400 7480 7930 8140 8177 8296 8723 8840 9028 9350 9620 9724 10175 10370 10582 11050 11285 11407 12025 12155 12200 12580 13420 13481 13838 14300 15725 15860 16280 16354 16775 17446 18056 18700 19240 19448 19531 19825 20350 20740 21164 22100 22570 22814 24050 24310 24827 25160 25925 26455 26840 26962 27676 28600 29341 31450 31720 32708 33550 34595 34892 37400 38369 39062 39650 40700 40885 41480 42328 43615 44200 45140 45628 48100 48620 49654 51850 52910 53924 55352 56425 57035 58682 60775 62900 65416 67100 67405 69190 69784 76738 78124 79300 81400 81770 87230 89947 90280 91256 96200 97240 97655 99308 103700 105820 107848 112850 114070 117364 121550 124135 125800 132275 134200 134810 138380 146705 148291 153476 156248 158600 163540 172975 174460 179894 191845 195310 198616 204425 207400 211640 214841 218075 225700 228140 234728 243100 248270 253903 264550 269620 276760 285175 293410 296582 306952 322751 327080 332027 337025 345950 348920 359788 383690 390620 408850 422059 429682 436150 449735 451400 456280 486200 488275 496540 498797 507806 529100 539240 570350 586820 593164 620675 645502 664054 674050 691900 719576 722647 733525 741455 767380 781240 817700 844118 859364 872300 899470 959225 976550 993080 997594 1015612 1058200 1074205 1140700 1173640 1186328 1191391 1241350 1269515 1291004 1328108 1348100 1383800 1445294 1467050 1482910 1534760 1613755 1635400 1660135 1688236 1718728 1744600 1798940 1918450 1953100 1995188 2031224 2110295 2148410 2248675 2281400 2382782 2482700 2493985 2539030 2582008 2656216 2696200 2792933 2890588 2934100 2965820 3227510 3320270 3376472 3597880 3613235 3652297 3707275 3836900 3906200 3990376 4220590 4296820 4316351 4497350 4765564 4965400 4987970 5078060 5371025 5486767 5585866 5781176 5868200 5931640 5956955 6347575 6455020 6640540 7226470 7304594 7414550 7673800 7949117 8068775 8300675 8441180 8593640 8632702 8994700 9394411 9531128 9975940 10156120 10551475 10742050 10973534 11171732 11913910 12284999 12469925 12695150 12910040 13105301 13281080 13964665 14452940 14609188 14829100 15488083 15898234 16137550 16601350 16882360 17265404 17989400 18066175 18261485 18788822 19951880 20253647 21102950 21484100 21581755 21947068 22343464 23827820 24569998 24939850 25390300 26210602 27433835 27929330 28905880 29218376 29658200 29784775 30976166 31796468 32275100 33202700 34530808 36132350 36522970 37577644 39745585 40507294 42205900 42968200 43163510 43894136 44081467 46972055 47479861 47655640 49139996 49879700 50780600 52421204 54867670 55858660 59569550 61424995 61952332 63592936 64550200 65526505 66405400 69823325 72264700 73045940 75155288 77440415 79491170 81014588 84411800 86327020 88162934 91307425 93944110 94959722 98279992 99759400 101268235 103338521 104842408 107908775 109735340 111717320 119139100 122849990 123904664 131053010 135134989 137169175 139646650 144529400 146091880 154880830 158982340 159704987 162029176 170368913 172654040 176325868 182614850 187888220 189919444 198727925 202536470 206677042 215817550 219470680 220407335 222790117 234860275 237399305 238278200 245699980 262106020 263297411 270269978 274338350 279293300 307124975 309761660 317964680 319409974 327632525 340737826 352651736 365229700 375776440 379838888 387202075 397455850 405072940 413354084 431635100 440814670 445580234 469720550 474798610 484896137 491399960 506341175 516692605 524212040 526594822 540539956 548676700 558586600 573059071 614249950 619523320 638819948 655265050 675674945 681475652 730459400 749384939 774404150 794911700 798524935 810145880 826708168 851844565 863270200 881629340 891160468 939441100 949597220 969792274 1012682350 1033385210 1053189644 1081079912 1097353400 1102036675 1113950585 1146118142 1186996525 1228499900 1277639896 1310530100 1316487055 1351349890 1362951304 1498769878 1548808300 1589823400 1597049870 1703689130 1756754857 1763258680 1782320936 1878882200 1899194440 1939584548 2025364700 2066770420 2106379288 2204073350 2227901170 2292236284 2373993050 2424480685 2456999800 2583463025 2621060200 2632974110 2702699780 2865295355 2896271521 2997539756 3097616600 3194099740 3378374725 3407378260 3513509714 3746924695 3879169096 3992624675 4050729400 4133540840 4259222825 4408146700 4455802340 4584472568 4747986100 4848961370 5166926050 5265948220 5405399560 5569752925 5730590710 5792543042 5995079512 6303649781 6388199480 6582435275 6756749450 6814756520 7027019428 7493849390 7985249350 8243234329 8518445650 8783774285 8816293400 8911604680 9495972200 9697922740 9742004207 10333852100 10531896440 11139505850 11461181420 11585086084 12122403425 12607299562 13164870550 13513498900 14054038856 14326476775 14481357605 14987698780 15970498700 16486468658 17036891300 17567548570 18734623475 19395845480 19484008414 20667704200 22279011700 22922362840 23170172168 24244806850 25214599124 26329741100 27026997800 28652953550 28962715210 29975397560 31518248905 31940997400 32972937316 34073782600 35135097140 37469246950 38968016828 41216171645 43918871425 44558023400 48489613700 48710021035 50429198248 52659482200 57305907100 57925430420 63036497810 65945874632 70270194280 72406788025 74938493900 77936033656 82432343290 87837742850 96979227400 97420042070 107162046277 114611814200 115850860840 126072995620 144813576050 149876987800 157591244525 164864686580 175675485700 194840084140 206080858225 214324092554 243550105175 252145991240 289627152100 315182489050 329729373160 351350971400 389680168280 412161716450 428648185108 487100210350 535810231385 579254304200 630364978100 824323432900 857296370216 974200420700 1071620462770 1260729956200 1648646865800 1948400841400 2143240925540 2679051156925 4286481851080 5358102313850 10716204627700 21432409255400
• Sum of all divisors σ(n): 64707815934720
• Sum of proper divisors (its aliquot sum) s(n): 43275406679320
• 21432409255400 is an abundant number, because the sum of its proper divisors (43275406679320) is greater than itself. Its abundance is 21842997423920

Bases of 21432409255400

• Binary: 100110111111000011111001000111110110111101000₂
• Hexadecimal: 0x137E1F23EDE8
• Base-36: 7LHWV3OIW

Squares and roots of 21432409255400

• 21432409255400 squared (21432409255400²) is 459348166490955582429160000
• 21432409255400 cubed (21432409255400³) is 9844937894951776565245026398847464000000
• The square root of 21432409255400 is 4629515.0129792213
• The cube root of 21432409255400 is 27777.3193092843

Scales and comparisons

• 21,432,409,255,400 seconds is equal to 681,484 years, 16 weeks, 4 days, 7 hours, 23 minutes, 20 seconds.
• To count from 1 to 21,432,409,255,400 would take you about one million, seven hundred three thousand, seven hundred ten 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 21432409255400 cubic inches would be around 2314.8 feet tall.

Recreational maths with 21432409255400

• 21432409255400 backwards is 00455290423412
• The number of decimal digits it has is: 14
• The sum of 21432409255400's digits is 41
• More coming soon!