2128323120

Names of 2128323120

• Cardinal: 2128323120 can be written as Two billion, one hundred twenty-eight million, three hundred twenty-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.12832312 × 10⁹

Factors of 2128323120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 122

Divisors of 2128323120

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 33 35 40 41 42 44 48 53 55 56 60 66 70 77 80 82 84 88 105 106 110 112 120 123 132 140 154 159 164 165 168 176 205 210 212 220 231 240 246 264 265 280 287 308 318 328 330 336 371 385 410 420 424 440 451 462 492 528 530 560 574 583 615 616 636 656 660 742 770 795 820 840 848 861 880 902 924 984 1060 1113 1148 1155 1166 1230 1232 1272 1320 1353 1435 1484 1540 1590 1640 1680 1722 1749 1804 1848 1855 1968 2120 2173 2226 2255 2296 2310 2332 2460 2544 2640 2706 2809 2870 2915 2968 3080 3157 3180 3280 3444 3498 3608 3696 3710 4081 4240 4305 4346 4452 4510 4592 4620 4664 4920 5412 5565 5618 5740 5830 5936 6160 6314 6360 6519 6765 6888 6996 7216 7420 8162 8427 8610 8692 8745 8904 9020 9240 9328 9471 9840 10824 10865 11130 11236 11480 11660 12243 12628 12720 13038 13530 13776 13992 14045 14840 15211 15785 16324 16854 17220 17384 17490 17808 18040 18480 18942 19663 20405 21648 21730 22260 22472 22960 23320 23903 24486 25256 26076 27060 27984 28090 29680 30422 30899 31570 32595 32648 33708 34440 34768 34980 36080 37884 39326 40810 42135 43460 44520 44944 45633 46640 47355 47806 48972 50512 52152 54120 56180 58989 60844 61215 61798 63140 65190 65296 67416 68880 69960 71709 75768 76055 78652 81620 84270 86920 89040 91266 92697 94710 95612 97944 98315 104304 108240 112360 115169 117978 119515 121688 122430 123596 126280 130380 134832 139920 143418 151536 152110 154495 157304 163240 167321 168540 173840 182532 185394 189420 191224 195888 196630 216293 224720 228165 230338 235956 239030 243376 244860 247192 252560 260760 286836 294945 304220 308990 314608 326480 334642 337080 345507 358545 365064 370788 378840 382448 393260 432586 456330 460676 463485 471912 478060 489720 494384 501963 521520 573672 575845 589890 608440 617980 648879 669284 674160 691014 717090 730128 741576 757680 786520 806183 836605 865172 912660 921352 926970 943824 956120 979440 1003926 1081465 1147344 1151690 1179780 1216880 1235960 1266859 1297758 1338568 1382028 1434180 1483152 1573040 1612366 1673210 1727535 1730344 1825320 1842704 1853940 1912240 2007852 2162930 2303380 2359560 2418549 2471920 2509815 2533718 2595516 2677136 2764056 2868360 3224732 3244395 3346420 3455070 3460688 3650640 3707880 3800577 4015704 4030915 4325860 4606760 4719120 4837098 5019630 5067436 5191032 5528112 5736720 6334295 6449464 6488790 6692840 6910140 7415760 7601154 8031408 8061830 8651720 8868013 9213520 9674196 10039260 10134872 10382064 12092745 12668590 12898928 12977580 13385680 13820280 15202308 16123660 17303440 17736026 19002885 19348392 20078520 20269744 24185490 25337180 25955160 26604039 27640560 30404616 32247320 35472052 38005770 38696784 40157040 44340065 48370980 50674360 51910320 53208078 60809232 64494640 70944104 76011540 88680130 96741960 101348720 106416156 133020195 141888208 152023080 177360260 193483920 212832312 266040390 304046160 354720520 425664624 532080780 709441040 1064161560 2128323120
• Sum of all divisors σ(n): 8588450304
• Sum of proper divisors (its aliquot sum) s(n): 6460127184
• 2128323120 is an abundant number, because the sum of its proper divisors (6460127184) is greater than itself. Its abundance is 4331804064

Bases of 2128323120

• Binary: 1111110110110111010001000110000₂
• Hexadecimal: 0x7EDBA230
• Base-36: Z75CMO

Squares and roots of 2128323120

• 2128323120 squared (2128323120²) is 4529759303126534400
• 2128323120 cubed (2128323120³) is 9640791452879291448995328000
• The square root of 2128323120 is 46133.7525029127
• The cube root of 2128323120 is 1286.3106170569

Scales and comparisons

• 2,128,323,120 seconds is equal to 67 years, 35 weeks, 8 hours, 52 minutes.
• To count from 1 to 2,128,323,120 would take you about one hundred thirty-five 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 2128323120 cubic inches would be around 107.2 feet tall.

Recreational maths with 2128323120

• 2128323120 backwards is 0213238212
• 2128323120 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2128323120's digits is 24
• More coming soon!