21482970240

Names of 21482970240

• Cardinal: 21482970240 can be written as Twenty-one billion, four hundred eighty-two million, nine hundred seventy thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.148297024 × 10¹⁰

Factors of 21482970240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 199

Divisors of 21482970240

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 61 62 64 80 93 96 97 120 122 124 128 155 160 183 186 192 194 240 244 248 291 305 310 320 366 372 384 388 465 480 485 488 496 582 610 620 640 732 744 776 915 930 960 970 976 992 1164 1220 1240 1455 1464 1488 1552 1830 1860 1891 1920 1940 1952 1984 2328 2440 2480 2910 2928 2976 3007 3104 3660 3720 3721 3782 3880 3904 3968 4656 4880 4960 5673 5820 5856 5917 5952 6014 6208 7320 7440 7442 7564 7760 7808 9021 9312 9455 9760 9920 11163 11346 11640 11712 11834 11904 12028 12416 14640 14880 14884 15035 15128 15520 17751 18042 18605 18624 18910 19520 19840 22326 22692 23280 23424 23668 24056 28365 29280 29585 29760 29768 30070 30256 31040 35502 36084 37210 37248 37820 39040 44652 45105 45384 46560 47336 48112 55815 56730 58560 59170 59520 59536 60140 60512 62080 71004 72168 74420 75640 88755 89304 90210 90768 93120 94672 96224 111630 113460 115351 117120 118340 119072 120280 121024 142008 144336 148840 151280 177510 178608 180420 181536 183427 186240 189344 192448 223260 226920 230702 236680 238144 240560 242048 284016 288672 297680 302560 346053 355020 357216 360840 360937 363072 366854 378688 384896 446520 453840 461404 473360 476288 481120 550281 568032 576755 577344 595360 605120 692106 710040 714432 721680 721874 726144 733708 757376 893040 907680 917135 922808 946720 962240 1082811 1100562 1136064 1153510 1154688 1190720 1210240 1384212 1420080 1428864 1443360 1443748 1467416 1730265 1786080 1804685 1815360 1834270 1845616 1893440 1924480 2165622 2201124 2272128 2307020 2381440 2751405 2768424 2840160 2886720 2887496 2934832 3460530 3572160 3609370 3630720 3668540 3691232 3786880 4331244 4402248 4614040 5414055 5502810 5536848 5680320 5773440 5774992 5869664 6921060 7144320 7218740 7337080 7382464 8662488 8804496 9228080 10828110 11005620 11073696 11189047 11360640 11549984 11739328 13842120 14437480 14674160 14764928 17324976 17608992 18456160 21656220 22011240 22147392 22378094 23099968 23478656 27684240 28874960 29348320 33567141 34649952 35217984 36912320 43312440 44022480 44294784 44756188 46199936 55368480 55945235 57749920 58696640 67134282 69299904 70435968 73824640 86624880 88044960 89512376 110736960 111890470 115499840 117393280 134268564 138599808 167835705 173249760 176089920 179024752 221473920 223780940 230999680 268537128 335671410 346499520 352179840 358049504 447561880 537074256 671342820 692999040 716099008 895123760 1074148512 1342685640 1432198016 1790247520 2148297024 2685371280 3580495040 4296594048 5370742560 7160990080 10741485120 21482970240
• Sum of all divisors σ(n): 72604546560
• Sum of proper divisors (its aliquot sum) s(n): 51121576320
• 21482970240 is an abundant number, because the sum of its proper divisors (51121576320) is greater than itself. Its abundance is 29638606080

Bases of 21482970240

• Binary: 10100000000011111000001110010000000₂
• Hexadecimal: 0x5007C1C80
• Base-36: 9VAELXC

Squares and roots of 21482970240

• 21482970240 squared (21482970240²) is 461518010332725657600
• 21482970240 cubed (21482970240³) is 9914777681201957800305229824000
• The square root of 21482970240 is 146570.7004827363
• The cube root of 21482970240 is 2779.9145221549

Scales and comparisons

• 21,482,970,240 seconds is equal to 683 years, 4 weeks, 5 days, 11 hours, 44 minutes.
• To count from 1 to 21,482,970,240 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 21482970240 cubic inches would be around 231.7 feet tall.

Recreational maths with 21482970240

• 21482970240 backwards is 04207928412
• The number of decimal digits it has is: 11
• The sum of 21482970240's digits is 39
• More coming soon!