21241375050

Names of 21241375050

• Cardinal: 21241375050 can be written as Twenty-one billion, two hundred forty-one million, three hundred seventy-five thousand and fifty.

Scientific notation

• Scientific notation: 2.124137505 × 10¹⁰

Factors of 21241375050

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3698

Divisors of 21241375050

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 17 21 25 30 34 35 42 47 49 50 51 70 75 85 94 98 102 105 119 141 147 150 170 175 210 235 238 245 255 282 294 329 350 357 425 470 490 510 525 595 658 705 714 735 799 833 850 987 1050 1175 1190 1225 1275 1410 1470 1598 1645 1666 1785 1974 2303 2350 2397 2450 2499 2550 2975 3290 3525 3570 3617 3675 3995 4165 4606 4794 4935 4998 5593 5950 6909 7050 7234 7350 7990 8225 8330 8925 9870 10851 11186 11515 11985 12495 13818 16450 16779 17850 18085 19975 20825 21702 23030 23970 24675 24990 25319 27965 33558 34545 36170 39151 39950 41650 49350 50638 54255 55930 57575 59925 61489 62475 69090 75957 78302 83895 90425 108510 115150 117453 119850 122978 124950 126595 139825 151914 167790 169999 172725 177233 180850 184467 195755 234906 253190 271275 279650 307445 339998 345450 354466 368934 379785 391510 419475 430423 509997 531699 542550 587265 614890 632975 759570 838950 849995 860846 886165 922335 978775 1019994 1063398 1174530 1189993 1265950 1291269 1537225 1699990 1772330 1844670 1898925 1957550 2152115 2379986 2549985 2582538 2658495 2889983 2936325 3012961 3074450 3569979 3797850 4249975 4304230 4430825 4611675 5099970 5316990 5779966 5872650 5949965 6025922 6456345 7139958 8329951 8499950 8669949 8861650 9038883 9223350 10760575 11899930 12749925 12912690 13292475 14449915 15064805 16659902 17339898 17849895 18077766 20229881 21521150 24989853 25499850 26584950 28899830 29749825 30129610 32281725 35699790 40459762 41649755 43349745 45194415 49979706 59499650 60689643 64563450 72249575 75324025 83299510 86699490 89249475 90388830 101149405 121379286 124949265 141609167 144499150 150648050 178498950 202298810 208248775 216748725 225972075 249898530 283218334 303448215 416497550 424827501 433497450 451944150 505747025 606896430 624746325 708045835 849655002 1011494050 1249492650 1416091670 1517241075 2124137505 3034482150 3540229175 4248275010 7080458350 10620687525 21241375050
• Sum of all divisors σ(n): 66282686208
• Sum of proper divisors (its aliquot sum) s(n): 45041311158
• 21241375050 is an abundant number, because the sum of its proper divisors (45041311158) is greater than itself. Its abundance is 23799936108

Bases of 21241375050

• Binary: 10011110010000101011010100101001010₂
• Hexadecimal: 0x4F215A94A
• Base-36: 9RAKDVU

Squares and roots of 21241375050

• 21241375050 squared (21241375050²) is 451196014014762502500
• 21241375050 cubed (21241375050³) is 9584023754752626552279062625000
• The square root of 21241375050 is 145744.2110342637
• The cube root of 21241375050 is 2769.4543382505

Scales and comparisons

• 21,241,375,050 seconds is equal to 675 years, 21 weeks, 2 days, 5 hours, 57 minutes, 30 seconds.
• To count from 1 to 21,241,375,050 would take you about one thousand, three hundred fifty 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 21241375050 cubic inches would be around 230.8 feet tall.

Recreational maths with 21241375050

• 21241375050 backwards is 05057314212
• 21241375050 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21241375050's digits is 30
• More coming soon!