21482419860

Names of 21482419860

• Cardinal: 21482419860 can be written as Twenty-one billion, four hundred eighty-two million, four hundred nineteen thousand, eight hundred sixty.

Scientific notation

• Scientific notation: 2.148241986 × 10¹⁰

Factors of 21482419860

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 62

Divisors of 21482419860

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 33 36 41 44 45 54 55 60 66 81 82 90 99 108 110 121 123 132 135 162 164 165 180 198 205 220 242 243 246 270 297 324 330 363 369 396 405 410 451 484 486 492 495 540 594 605 615 660 726 729 738 810 820 891 902 972 990 1089 1107 1188 1210 1215 1230 1331 1353 1452 1458 1476 1485 1620 1782 1804 1815 1845 1980 2178 2187 2214 2255 2420 2430 2460 2662 2673 2706 2916 2970 3267 3321 3564 3630 3645 3690 3993 4059 4356 4374 4428 4455 4510 4860 4961 5324 5346 5412 5445 5535 5940 6534 6561 6642 6655 6765 7260 7290 7380 7986 8019 8118 8748 8910 9020 9801 9922 9963 10692 10890 10935 11070 11979 12177 13068 13122 13284 13310 13365 13530 14580 14883 15972 16038 16236 16335 16605 17820 19602 19683 19844 19926 19965 20295 21780 21870 22140 23958 24057 24354 24805 26244 26620 26730 27060 29403 29766 29889 32076 32670 32805 33210 35937 36531 39204 39366 39852 39930 40095 40590 43740 44649 47916 48114 48708 49005 49610 49815 53460 54571 58806 59532 59778 59895 60885 65340 65610 66420 71874 72171 73062 74415 78732 79860 80190 81180 88209 89298 89667 96228 98010 98415 99220 99630 107811 109142 109593 117612 119556 119790 120285 121770 131220 133947 143748 144342 146124 147015 148830 149445 160380 163713 176418 178596 179334 179685 182655 196020 196830 199260 215622 216513 218284 219186 223245 239580 240570 243540 264627 267894 269001 272855 288684 294030 297660 298890 323433 327426 328779 352836 358668 359370 360855 365310 393660 401841 431244 433026 438372 441045 446490 448335 481140 491139 529254 535788 538002 539055 545710 547965 588060 597780 646866 654852 657558 669735 718740 721710 730620 793881 803682 807003 818565 866052 882090 892980 896670 970299 982278 986337 1058508 1076004 1078110 1082565 1091420 1095930 1205523 1293732 1315116 1323135 1339470 1345005 1443420 1473417 1587762 1607364 1614006 1617165 1637130 1643895 1764180 1793340 1940598 1964556 1972674 2009205 2156220 2165130 2191860 2381643 2411046 2455695 2646270 2678940 2690010 2910897 2946834 2959011 3175524 3228012 3234330 3274260 3287790 3616569 3881196 3945348 3969405 4018410 4035015 4330260 4420251 4763286 4822092 4851495 4911390 4931685 5292540 5380020 5821794 5893668 5918022 6027615 6468660 6575580 7233138 7367085 7938810 8036820 8070030 8732691 8840502 8877033 9526572 9702990 9822780 9863370 10849707 11643588 11836044 11908215 12055230 13260753 14466276 14554485 14734170 14795055 15877620 16140060 17465382 17681004 17754066 18082845 19405980 19726740 21699414 22101255 23816430 24110460 26198073 26521506 29108970 29468340 29590110 32549121 34930764 35508132 36165690 39782259 43398828 43663455 44202510 44385165 47632860 52396146 53043012 54248535 58217940 59180220 65098242 66303765 72331380 79564518 87326910 88405020 88770330 97647363 104792292 108497070 119346777 130196484 130990365 132607530 159129036 162745605 174653820 177540660 195294726 198911295 216994140 238693554 261980730 265215060 325491210 358040331 390589452 397822590 477387108 488236815 523961460 596733885 650982420 716080662 795645180 976473630 1074120993 1193467770 1432161324 1790201655 1952947260 2148241986 2386935540 3580403310 4296483972 5370604965 7160806620 10741209930 21482419860
• Sum of all divisors σ(n): 76245611904
• Sum of proper divisors (its aliquot sum) s(n): 54763192044
• 21482419860 is an abundant number, because the sum of its proper divisors (54763192044) is greater than itself. Its abundance is 33280772184

Bases of 21482419860

• Binary: 10100000000011100111011011010010100₂
• Hexadecimal: 0x50073B694
• Base-36: 9VA2T90

Squares and roots of 21482419860

• 21482419860 squared (21482419860²) is 461494363041322419600
• 21482419860 cubed (21482419860³) is 9914015669876954747478293256000
• The square root of 21482419860 is 146568.8229467643
• The cube root of 21482419860 is 2779.8907820729

Scales and comparisons

• 21,482,419,860 seconds is equal to 683 years, 3 weeks, 6 days, 2 hours, 51 minutes.
• To count from 1 to 21,482,419,860 would take you about one thousand, three hundred sixty-six 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 21482419860 cubic inches would be around 231.7 feet tall.

Recreational maths with 21482419860

• 21482419860 backwards is 06891428412
• 21482419860 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21482419860's digits is 45
• More coming soon!