218628243120

Names of 218628243120

• Cardinal: 218628243120 can be written as Two hundred eighteen billion, six hundred twenty-eight million, two hundred forty-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.1862824312 × 10¹¹

Factors of 218628243120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1416

Divisors of 218628243120

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 49 56 60 70 73 80 84 98 105 112 120 140 146 147 168 196 210 219 233 240 245 280 292 294 336 365 392 420 438 466 490 511 560 584 588 699 730 735 784 840 876 932 980 1022 1093 1095 1165 1168 1176 1398 1460 1470 1533 1631 1680 1752 1864 1960 2044 2186 2190 2330 2352 2555 2796 2920 2940 3066 3262 3279 3495 3504 3577 3728 3920 4088 4372 4380 4660 4893 5110 5465 5592 5840 5880 6132 6524 6558 6990 7154 7651 7665 8155 8176 8744 8760 9320 9786 10220 10731 10930 11184 11417 11760 12264 13048 13116 13980 14308 15302 15330 16310 16395 17009 17488 17520 17885 18640 19572 20440 21462 21860 22834 22953 24465 24528 26096 26232 27960 28616 30604 30660 32620 32790 34018 34251 35770 38255 39144 40880 42924 43720 45668 45906 48930 51027 52464 53557 53655 55920 57085 57232 61208 61320 65240 65580 68036 68502 71540 76510 78288 79789 85045 85848 87440 91336 91812 97860 102054 107114 107310 114170 114765 119063 122416 122640 130480 131160 136072 137004 143080 153020 159578 160671 170090 171255 171696 182672 183624 195720 204108 214228 214620 228340 229530 238126 239367 254669 255135 262320 267785 272144 274008 286160 306040 319156 321342 340180 342510 357189 367248 391440 398945 408216 428456 429240 456680 459060 476252 478734 509338 510270 535570 548016 558523 595315 612080 638312 642684 680360 685020 714378 764007 797890 803355 816432 833441 856912 858480 913360 918120 952504 957468 1018676 1020540 1071140 1117046 1190630 1196835 1273345 1276624 1285368 1360720 1370040 1428756 1528014 1595780 1606710 1666882 1675569 1782683 1785945 1836240 1905008 1914936 2037352 2041080 2142280 2234092 2381260 2393670 2500323 2546690 2570736 2740080 2792615 2857512 3056028 3191560 3213420 3333764 3351138 3565366 3571890 3820035 3829872 3909661 4074704 4082160 4167205 4284560 4468184 4762520 4787340 5000646 5093380 5348049 5585230 5715024 6112056 6383120 6426840 6667528 6702276 7130732 7143780 7640070 7819322 8334410 8377845 8913415 8936368 9525040 9574680 10001292 10186760 10696098 11170460 11728983 12224112 12478781 12501615 12853680 13335056 13404552 14261464 14287560 15280140 15638644 16668820 16755690 17826830 18590837 19149360 19548305 20002584 20373520 21392196 22340920 23457966 24957562 25003230 26740245 26809104 28522928 28575120 30560280 31277288 33337640 33511380 35653660 37181674 37436343 39096610 40005168 42784392 44681840 46915932 49915124 50006460 53480490 55772511 58644915 61120560 62393905 62554576 66675280 67022760 71307320 74363348 74872686 78193220 85568784 92954185 93831864 99830248 100012920 106960980 111545022 117289830 124787810 130135859 134045520 142614640 148726696 149745372 156386440 185908370 187181715 187663728 199660496 200025840 213921960 223090044 234579660 249575620 260271718 278862555 297453392 299490744 312772880 371816740 374363430 390407577 427843920 446180088 469159320 499151240 520543436 557725110 598981488 650679295 743633480 748726860 780815154 892360176 910951013 938318640 998302480 1041086872 1115450220 1301358590 1487266960 1497453720 1561630308 1821902026 1952037885 2082173744 2230900440 2602717180 2732853039 2994907440 3123260616 3643804052 3904075770 4461800880 4554755065 5205434360 5465706078 6246521232 7287608104 7808151540 9109510130 10410868720 10931412156 13664265195 14575216208 15616303080 18219020260 21862824312 27328530390 31232606160 36438040520 43725648624 54657060780 72876081040 109314121560 218628243120
• Sum of all divisors σ(n): 803364599232
• Sum of proper divisors (its aliquot sum) s(n): 584736356112
• 218628243120 is an abundant number, because the sum of its proper divisors (584736356112) is greater than itself. Its abundance is 366108112992

Bases of 218628243120

• Binary: 11001011100111010000100011111010110000₂
• Hexadecimal: 0x32E7423EB0
• Base-36: 2SFPM01C

Squares and roots of 218628243120

• 218628243120 squared (218628243120²) is 47798308689737827334400
• 218628243120 cubed (218628243120³) is 10450060252944810363525784739328000
• The square root of 218628243120 is 467576.9916495037
• The cube root of 218628243120 is 6024.2375428587

Scales and comparisons

• 218,628,243,120 seconds is equal to 6,951 years, 36 weeks, 3 days, 11 hours, 32 minutes.
• To count from 1 to 218,628,243,120 would take you about thirteen thousand, nine hundred 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 218628243120 cubic inches would be around 502 feet tall.

Recreational maths with 218628243120

• 218628243120 backwards is 021342826812
• The number of decimal digits it has is: 12
• The sum of 218628243120's digits is 39
• More coming soon!