21341964068949600

Names of 21341964068949600

• Cardinal: 21341964068949600 can be written as Twenty-one quadrillion, three hundred forty-one trillion, nine hundred sixty-four billion, sixty-eight million, nine hundred forty-nine thousand, six hundred.

Scientific notation

• Scientific notation: 2.13419640689496 × 10¹⁶

Factors of 21341964068949600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1007

Divisors of 21341964068949600

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 72 75 80 90 96 100 108 120 135 144 150 160 180 200 216 225 240 270 288 300 360 400 432 450 480 540 600 675 720 800 864 900 997 1080 1200 1350 1440 1800 1994 2160 2400 2700 2991 3600 3988 4320 4985 5400 5982 7200 7976 8973 9970 10800 11964 14955 15952 17946 19940 21600 23928 24925 26919 29910 31904 35892 39880 44865 47856 49850 53838 59820 71784 74775 79760 89730 95712 99700 107676 119640 134595 143568 149550 159520 179460 199400 215352 224325 239280 269190 287136 299100 358920 398800 430704 448650 478560 538380 598200 672975 717840 797600 861408 897300 994009 1076760 1196400 1345950 1435680 1794600 1988018 2153520 2392800 2691900 2982027 3589200 3976036 4307040 4970045 5383800 5964054 7178400 7952072 8946081 9940090 10767600 11928108 14910135 15904144 17892162 19880180 21535200 23856216 24850225 26838243 29820270 31808288 35784324 39760360 44730405 47712432 49700450 53676486 59640540 71568648 74550675 79520720 89460810 95424864 99400900 107352972 119281080 134191215 143137296 149101350 159041440 178921620 198801800 214705944 223652025 238562160 268382430 286274592 298202700 357843240 397603600 429411888 447304050 477124320 536764860 596405400 670956075 715686480 795207200 858823776 894608100 991026973 1073529720 1192810800 1341912150 1431372960 1789216200 1982053946 2147059440 2385621600 2683824300 2973080919 3578432400 3964107892 4294118880 4955134865 5367648600 5946161838 7156864800 7928215784 8919242757 9910269730 10735297200 11892323676 14865404595 15856431568 17838485514 19820539460 21470594400 23784647352 24775674325 26757728271 29730809190 31712863136 35676971028 39641078920 44596213785 47569294704 49551348650 53515456542 59461618380 71353942056 74327022975 79282157840 89192427570 95138589408 99102697300 107030913084 118923236760 133788641355 142707884112 148654045950 158564315680 178384855140 198205394600 214061826168 222981068925 237846473520 267577282710 285415768224 297308091900 356769710280 396410789200 428123652336 445962137850 475692947040 535154565420 594616183800 668943206775 713539420560 792821578400 856247304672 891924275700 988053892081 1070309130840 1189232367600 1337886413550 1427078841120 1783848551400 1976107784162 2140618261680 2378464735200 2675772827100 2964161676243 3567697102800 3952215568324 4281236523360 4940269460405 5351545654200 5928323352486 7135394205600 7904431136648 8892485028729 9880538920810 10703091308400 11856646704972 14820808381215 15808862273296 17784970057458 19761077841620 21406182616800 23713293409944 24701347302025 26677455086187 29641616762430 31617724546592 35569940114916 39522155683240 44462425143645 47426586819888 49402694604050 53354910172374 59283233524860 71139880229832 74104041906075 79044311366480 88924850287290 94853173639776 98805389208100 106709820344748 118566467049720 133387275430935 142279760459664 148208083812150 158088622732960 177849700574580 197610778416200 213419640689496 222312125718225 237132934099440 266774550861870 284559520919328 296416167624300 355699401149160 395221556832400 426839281378992 444624251436450 474265868198880 533549101723740 592832335248600 666936377154675 711398802298320 790443113664800 853678562757984 889248502872900 1067098203447480 1185664670497200 1333872754309350 1422797604596640 1778497005745800 2134196406894960 2371329340994400 2667745508618700 3556994011491600 4268392813789920 5335491017237400 7113988022983200 10670982034474800 21341964068949600
• Sum of all divisors σ(n): 77264266806445320
• Sum of proper divisors (its aliquot sum) s(n): 55922302737495720
• 21341964068949600 is an abundant number, because the sum of its proper divisors (55922302737495720) is greater than itself. Its abundance is 34580338668546120

Bases of 21341964068949600

• Binary: 1001011110100100110011100111011001000111000111001100000₂
• Hexadecimal: 0x4BD2673B238E60
• Base-36: 5U53EXXGWO0

Squares and roots of 21341964068949600

• 21341964068949600 squared (21341964068949600²) is 455479430320335766782847340160000
• 21341964068949600 cubed (21341964068949600³) is 9720825636042238931406946736561085205095936000000
• The square root of 21341964068949600 is 146088890.9840498447
• The cube root of 21341964068949600 is 277381.9060591517

Scales and comparisons

• 21,341,964,068,949,600 seconds is equal to 678,608,442 years, 18 weeks, 6 days, 6 hours.
• To count from 1 to 21,341,964,068,949,600 would take you about two billion, thirty-five million, eight hundred twenty-five thousand, three hundred twenty-seven 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 21341964068949600 cubic inches would be around 23115.2 feet tall.

Recreational maths with 21341964068949600

• 21341964068949600 backwards is 00694986046914312
• 21341964068949600 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21341964068949600's digits is 72
• More coming soon!