21425718248100

Names of 21425718248100

• Cardinal: 21425718248100 can be written as Twenty-one trillion, four hundred twenty-five billion, seven hundred eighteen million, two hundred forty-eight thousand, one hundred.

Scientific notation

• Scientific notation: 2.14257182481 × 10¹³

Factors of 21425718248100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3793

Divisors of 21425718248100

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 73 75 81 90 100 108 135 139 146 150 162 180 219 225 270 278 292 300 324 365 405 417 438 450 540 556 657 675 695 730 810 834 876 900 1095 1251 1314 1350 1390 1460 1620 1668 1825 1971 2025 2085 2190 2502 2628 2700 2780 3285 3475 3571 3650 3753 3942 4050 4170 4380 5004 5329 5475 5913 6255 6570 6950 7142 7300 7506 7884 8100 8340 9855 10147 10425 10658 10713 10950 11259 11826 12510 13140 13900 14284 15012 15987 16425 17855 18765 19710 20294 20850 21316 21426 21900 22518 23652 25020 26645 29565 30441 31275 31974 32139 32850 35710 37530 39420 40588 41700 42852 45036 47961 49275 50735 53290 53565 56295 59130 60882 62550 63948 64278 65700 71420 75060 79935 89275 91323 93825 95922 96417 98550 101470 106580 107130 112590 118260 121764 125100 128556 133225 143883 147825 152205 159870 160695 178550 182646 187650 191844 192834 197100 202940 214260 225180 239805 253675 260683 266450 267825 273969 281475 287766 289251 295650 304410 319740 321390 357100 365292 375300 385668 399675 431649 456615 479610 482085 496369 507350 521366 532900 535650 547938 562950 575532 578502 591300 608820 642780 719415 740731 761025 782049 799350 803475 821907 863298 913230 959220 964170 992738 1014700 1042732 1071300 1095876 1125900 1157004 1199025 1303415 1369845 1438830 1446255 1481462 1489107 1522050 1564098 1598700 1606950 1643814 1726596 1826460 1928340 1985476 2158245 2222193 2283075 2346147 2398050 2410425 2481845 2606830 2739690 2877660 2892510 2962924 2978214 3044100 3128196 3213900 3287628 3597075 3703655 3910245 4109535 4316490 4444386 4467321 4566150 4692294 4796100 4820850 4963690 5213660 5479380 5785020 5956428 6517075 6666579 6849225 7038441 7194150 7231275 7407310 7445535 7820490 8219070 8632980 8888772 8934642 9132300 9384588 9641700 9927380 10791225 11110965 11730735 12409225 13034150 13333158 13401963 13698450 14076882 14388300 14462550 14814620 14891070 15640980 16438140 17869284 18518275 19029859 19551225 19999737 20547675 21115323 21582450 22221930 22336605 23461470 24818450 26068300 26666316 26803926 27396900 28153764 28925100 29782140 33332895 35192205 36234937 37036550 37227675 38059718 39102450 39999474 40205889 41095350 42230646 43164900 44443860 44673210 46922940 49636900 53607852 55554825 57089577 58653675 59999211 66665790 67009815 70384410 72469874 74073100 74455350 76119436 78204900 79998948 80411778 82190700 84461292 89346420 95149295 99998685 105576615 108704811 111109650 111683025 114179154 117307350 119998422 133331580 134019630 140768820 144939748 148910700 160823556 166664475 171268731 175961025 181174685 190298590 199997370 201029445 211153230 217409622 222219300 223366050 228358308 234614700 239996844 268039260 285447885 299996055 326114433 333328950 335049075 342537462 351922050 362349370 380597180 399994740 402058890 422306460 434819244 446732100 475746475 499993425 513806193 527883075 543524055 570895770 599992110 652228866 666657900 670098150 685074924 703844100 724698740 804117780 856343655 905873425 951492950 978343299 999986850 1005147225 1027612386 1055766150 1087048110 1141791540 1199984220 1304457732 1340196300 1427239425 1499980275 1541418579 1630572165 1712687310 1811746850 1902985900 1956686598 1999973700 2010294450 2055224772 2111532300 2174096220 2569030965 2645150401 2717620275 2854478850 2935029897 2999960550 3082837158 3261144330 3425374620 3623493700 3913373196 4020588900 4281718275 4891716495 5138061930 5290300802 5435240550 5708957700 5870059794 5999921100 6165674316 6522288660 7707092895 7935451203 8152860825 8563436550 9783432990 10276123860 10580601604 10870481100 11740119588 12845154825 13225752005 14675149485 15414185790 15870902406 16305721650 17126873100 19566865980 23806353609 24458582475 25690309650 26451504010 29350298970 30828371580 31741804812 32611443300 38535464475 39677256015 47612707218 48917164950 51380619300 52903008020 58700597940 66128760025 71419060827 73375747425 77070928950 79354512030 95225414436 97834329900 119031768045 132257520050 142838121654 146751494850 154141857900 158709024060 198386280075 214257182481 238063536090 264515040100 285676243308 293502989700 357095304135 396772560150 428514364962 476127072180 595158840225 714190608270 793545120300 857028729924 1071285912405 1190317680450 1428381216540 1785476520675 2142571824810 2380635360900 3570953041350 4285143649620 5356429562025 7141906082700 10712859124050 21425718248100
• Sum of all divisors σ(n): 70944634825680
• Sum of proper divisors (its aliquot sum) s(n): 49518916577580
• 21425718248100 is an abundant number, because the sum of its proper divisors (49518916577580) is greater than itself. Its abundance is 28093198329480

Bases of 21425718248100

• Binary: 100110111110010010000010100110100001010100100₂
• Hexadecimal: 0x137C905342A4
• Base-36: 7LEU7G690

Squares and roots of 21425718248100

• 21425718248100 squared (21425718248100²) is 459061402446965333153610000
• 21425718248100 cubed (21425718248100³) is 9835720267406323131017397697390641000000
• The square root of 21425718248100 is 4628792.3098903455
• The cube root of 21425718248100 is 27774.4283978535

Scales and comparisons

• 21,425,718,248,100 seconds is equal to 681,271 years, 29 weeks, 3 days, 2 hours, 15 minutes.
• To count from 1 to 21,425,718,248,100 would take you about one million, seven hundred three thousand, one hundred seventy-eight 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 21425718248100 cubic inches would be around 2314.5 feet tall.

Recreational maths with 21425718248100

• 21425718248100 backwards is 00184281752412
• 21425718248100 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21425718248100's digits is 45
• More coming soon!