21116788000

Names of 21116788000

• Cardinal: 21116788000 can be written as Twenty-one billion, one hundred sixteen million, seven hundred eighty-eight thousand.

Scientific notation

• Scientific notation: 2.1116788 × 10¹⁰

Factors of 21116788000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 188

Divisors of 21116788000

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 17 20 22 25 28 32 34 35 37 40 44 50 55 56 68 70 74 77 80 85 88 100 109 110 112 119 125 136 140 148 154 160 170 175 176 185 187 200 218 220 224 238 250 259 272 275 280 296 308 340 350 352 370 374 385 400 407 425 436 440 476 500 518 544 545 550 560 592 595 616 629 680 700 740 748 763 770 800 814 850 872 875 880 925 935 952 1000 1036 1090 1100 1120 1184 1190 1199 1232 1258 1295 1309 1360 1375 1400 1480 1496 1526 1540 1628 1700 1744 1750 1760 1850 1853 1870 1904 1925 2000 2035 2072 2125 2180 2200 2380 2398 2464 2516 2590 2618 2720 2725 2750 2800 2849 2960 2975 2992 3052 3080 3145 3256 3400 3488 3500 3700 3706 3740 3808 3815 3850 4000 4033 4070 4144 4250 4360 4400 4403 4625 4675 4760 4796 5032 5180 5236 5450 5500 5600 5698 5920 5950 5984 5995 6104 6160 6290 6475 6512 6545 6800 6919 7000 7400 7412 7480 7630 7700 8066 8140 8288 8393 8500 8720 8800 8806 9250 9265 9350 9520 9592 9625 10064 10175 10360 10472 10900 11000 11396 11900 11990 12208 12320 12580 12950 12971 13024 13090 13600 13625 13838 14000 14245 14800 14824 14875 14960 15260 15400 15725 16132 16280 16786 17000 17440 17612 18500 18530 18700 19040 19075 19184 19250 20128 20165 20350 20383 20720 20944 21800 22000 22015 22792 23375 23800 23980 24416 25160 25900 25942 26180 27250 27676 28000 28231 28490 29600 29648 29750 29920 29975 30520 30800 31450 32264 32375 32560 32725 33572 34000 34595 35224 37000 37060 37400 38150 38368 38500 40330 40700 40766 41440 41888 41965 43600 44000 44030 44363 45584 46325 46750 47600 47960 48433 50320 50875 51800 51884 52360 54500 55352 56462 56980 59296 59500 59950 61040 61600 62900 64528 64750 64855 65120 65450 67144 68000 68561 69190 70448 71225 74000 74120 74800 76300 77000 78625 80660 81400 81532 83930 87200 88060 88726 91168 92650 93500 95200 95375 95920 96866 100640 100825 101750 101915 103600 103768 104720 109000 110075 110704 112924 113960 119000 119900 122080 125800 129056 129500 129710 130900 134288 137122 138380 140896 141155 142450 142681 148000 148240 149600 149875 152600 154000 157250 161320 162800 163064 163625 167860 172975 176120 177452 185300 187000 190750 191840 193732 201650 203500 203830 207200 207536 209440 209825 218000 220150 221408 221815 225848 227920 231625 238000 239800 242165 251600 259000 259420 261800 268576 274244 276760 282310 284900 285362 296480 299750 305200 308000 310541 314500 322640 324275 325600 326128 327250 335720 342805 345950 352240 354904 356125 370600 374000 381500 387464 403300 407000 407660 415072 419650 436000 440300 443630 451696 455840 463250 476000 479600 479927 484330 503200 504125 509575 518000 518840 523600 548488 550375 553520 564620 569800 570724 599500 610400 621082 629000 645280 648550 652256 654500 671440 685610 691900 704480 705775 709808 712250 713405 741200 748000 754171 763000 774928 806600 814000 815320 839300 864875 880600 887260 903392 926500 959200 959854 968660 1008250 1019150 1036000 1037680 1047200 1049125 1096976 1100750 1107040 1109075 1129240 1139600 1141448 1199000 1210825 1242164 1258000 1297100 1309000 1342880 1371220 1383800 1411550 1419616 1424500 1426810 1482400 1508342 1526000 1549856 1552705 1613200 1621375 1628000 1630640 1678600 1714025 1729750 1761200 1774520 1853000 1919708 1937320 2016500 2038300 2075360 2098250 2193952 2201500 2218150 2258480 2279200 2282896 2398000 2399635 2421650 2484328 2516000 2547875 2594200 2618000 2742440 2767600 2823100 2849000 2853620 3016684 3052000 3105410 3226400 3242750 3261280 3357200 3428050 3459500 3522400 3528875 3549040 3567025 3706000 3770855 3839416 3874640 4033000 4076600 4196500 4403000 4436300 4516960 4565792 4796000 4799270 4843300 4968656 5095750 5188400 5236000 5279197 5484880 5535200 5545375 5646200 5698000 5707240 6033368 6054125 6210820 6485500 6714400 6856100 6919000 7057750 7098080 7134050 7412000 7541710 7678832 7749280 7763525 8066000 8153200 8393000 8570125 8806000 8872600 9598540 9686600 9937312 10191500 10376800 10558394 10969760 11090750 11292400 11396000 11414480 11998175 12066736 12108250 12421640 12971000 13712200 13838000 14115500 14268100 15083420 15357664 15527050 16132000 16306400 16786000 17140250 17612000 17745200 17835125 18854275 19197080 19373200 20383000 21116788 22181500 22584800 22828960 23996350 24133472 24216500 24843280 25942000 26395985 27424400 27676000 28231000 28536200 30166840 31054100 33572000 34280500 35490400 35670250 37708550 38394160 38746400 38817625 40766000 42233576 44363000 47992700 48433000 49686560 51884000 52791970 54848800 56462000 57072400 59990875 60333680 62108200 68561000 71340500 75417100 76788320 77635250 81532000 84467152 88726000 94271375 95985400 96866000 105583940 112924000 114144800 119981750 120667360 124216400 131979925 137122000 142681000 150834200 155270500 168934304 177452000 188542750 191970800 193732000 211167880 239963500 248432800 263959850 274244000 285362000 301668400 310541000 377085500 383941600 422335760 479927000 527919700 570724000 603336800 621082000 659899625 754171000 844671520 959854000 1055839400 1242164000 1319799250 1508342000 1919708000 2111678800 2639598500 3016684000 4223357600 5279197000 10558394000 21116788000
• Sum of all divisors σ(n): 70988037120
• Sum of proper divisors (its aliquot sum) s(n): 49871249120
• 21116788000 is an abundant number, because the sum of its proper divisors (49871249120) is greater than itself. Its abundance is 28754461120

Bases of 21116788000

• Binary: 10011101010101010001001110100100000₂
• Hexadecimal: 0x4EAA89D20
• Base-36: 9P8E1WG

Squares and roots of 21116788000

• 21116788000 squared (21116788000²) is 445918735436944000000
• 21116788000 cubed (21116788000³) is 9416371401450033815872000000000
• The square root of 21116788000 is 145316.1656526899
• The cube root of 21116788000 is 2764.0291568735

Scales and comparisons

• 21,116,788,000 seconds is equal to 671 years, 23 weeks, 2 days, 6 hours, 26 minutes, 40 seconds.
• To count from 1 to 21,116,788,000 would take you about one thousand, three hundred forty-two 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 21116788000 cubic inches would be around 230.3 feet tall.

Recreational maths with 21116788000

• 21116788000 backwards is 00088761112
• 21116788000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21116788000's digits is 34
• More coming soon!