21124041120

Names of 21124041120

• Cardinal: 21124041120 can be written as Twenty-one billion, one hundred twenty-four million, forty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.112404112 × 10¹⁰

Factors of 21124041120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 23059

Divisors of 21124041120

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 28 30 32 35 36 39 40 42 45 48 49 52 56 60 63 65 70 72 78 80 84 90 91 96 98 104 105 112 117 120 126 130 140 144 147 156 160 168 180 182 195 196 208 210 224 234 240 245 252 260 273 280 288 294 312 315 336 360 364 390 392 416 420 441 455 468 480 490 504 520 546 560 585 588 624 630 637 672 720 728 735 780 784 819 840 882 910 936 980 1008 1040 1092 1120 1170 1176 1248 1260 1274 1365 1440 1456 1470 1560 1568 1638 1680 1764 1820 1872 1911 1960 2016 2080 2184 2205 2340 2352 2520 2548 2730 2912 2940 3120 3185 3276 3360 3528 3640 3744 3822 3920 4095 4368 4410 4680 4704 5040 5096 5460 5733 5880 6240 6370 6552 7056 7280 7644 7840 8190 8736 8820 9360 9555 10080 10192 10920 11466 11760 12740 13104 14112 14560 15288 16380 17640 18720 19110 20384 21840 22932 23029 23520 25480 26208 28665 30576 32760 35280 38220 43680 45864 46058 50960 57330 61152 65520 69087 70560 76440 91728 92116 101920 114660 115145 131040 138174 152880 161203 183456 184232 207261 229320 230290 276348 299377 305760 322406 345435 368464 414522 458640 460580 483609 552696 598754 644812 690870 736928 806015 829044 898131 917280 921160 967218 1036305 1105392 1128421 1197508 1289624 1381740 1450827 1496885 1612030 1658088 1796262 1842320 1934436 2072610 2095639 2210784 2256842 2395016 2418045 2579248 2694393 2763480 2901654 2993770 3224060 3316176 3385263 3592524 3684640 3868872 4145220 4191278 4490655 4513684 4790032 4836090 5158496 5388786 5526960 5642105 5803308 5987540 6286917 6448120 6632352 6770526 7185048 7254135 7737744 8290440 8382556 8981310 9027368 9580064 9672180 10155789 10478195 10777572 11053920 11284210 11606616 11975080 12573834 12896240 13471965 13541052 14370096 14508270 14669473 15475488 16580880 16765112 16926315 17962620 18054736 18860751 19344360 20311578 20956390 21555144 22568420 23213232 23950160 25147668 25792480 26943930 27082104 28740192 29016540 29338946 31434585 33161760 33530224 33852630 35925240 36109472 37721502 38688720 40623156 41912780 43110288 44008419 45136840 46426464 47900320 50295336 50778945 53887860 54164208 58033080 58677892 62869170 67060448 67705260 71850480 73347365 75443004 77377440 81246312 83825560 86220576 88016838 90273680 94303755 100590672 101557890 107775720 108328416 116066160 117355784 125738340 132025257 135410520 143700960 146694730 150886008 162492624 167651120 176033676 180547360 188607510 201181344 203115780 215551440 220042095 232132320 234711568 251476680 264050514 270821040 293389460 301772016 324985248 335302240 352067352 377215020 406231560 431102880 440084190 469423136 502953360 528101028 541642080 586778920 603544032 660126285 704134704 754430040 812463120 880168380 1005906720 1056202056 1173557840 1320252570 1408269408 1508860080 1624926240 1760336760 2112404112 2347115680 2640505140 3017720160 3520673520 4224808224 5281010280 7041347040 10562020560 21124041120
• Sum of all divisors σ(n): 90309197160
• Sum of proper divisors (its aliquot sum) s(n): 69185156040
• 21124041120 is an abundant number, because the sum of its proper divisors (69185156040) is greater than itself. Its abundance is 48061114920

Bases of 21124041120

• Binary: 10011101011000101110100100110100000₂
• Hexadecimal: 0x4EB1749A0
• Base-36: 9PCPIG0

Squares and roots of 21124041120

• 21124041120 squared (21124041120²) is 446225113239450854400
• 21124041120 cubed (21124041120³) is 9426077640846816254564732928000
• The square root of 21124041120 is 145341.1198525731
• The cube root of 21124041120 is 2764.3455803163

Scales and comparisons

• 21,124,041,120 seconds is equal to 671 years, 35 weeks, 2 days, 5 hours, 12 minutes.
• To count from 1 to 21,124,041,120 would take you about one thousand, three hundred forty-three 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 21124041120 cubic inches would be around 230.4 feet tall.

Recreational maths with 21124041120

• 21124041120 backwards is 02114042112
• 21124041120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21124041120's digits is 18
• More coming soon!