1628688330640

Names of 1628688330640

• Cardinal: 1628688330640 can be written as One trillion, six hundred twenty-eight billion, six hundred eighty-eight million, three hundred thirty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.62868833064 × 10¹²

Factors of 1628688330640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 90

Divisors of 1628688330640

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 34 35 40 49 56 59 68 70 80 85 98 112 118 119 136 140 170 196 236 238 245 272 280 289 295 340 343 392 413 472 476 490 560 578 590 595 680 686 784 826 833 944 952 980 1003 1156 1180 1190 1360 1372 1445 1652 1666 1715 1904 1960 2006 2023 2065 2312 2360 2380 2744 2890 2891 3304 3332 3430 3481 3920 4012 4046 4130 4165 4624 4720 4760 5015 5488 5780 5782 5831 6608 6664 6860 6962 7021 8024 8092 8260 8330 9520 10030 10115 11560 11564 11662 13328 13720 13924 14042 14161 14455 16048 16184 16520 16660 17051 17405 20060 20230 20237 23120 23128 23324 24367 27440 27848 28084 28322 28910 29155 32368 33040 33320 34102 34810 35105 40120 40460 40474 46256 46648 48734 49147 55696 56168 56644 57820 58310 59177 66640 68204 69620 70210 70805 80240 80920 80948 85255 93296 97468 98294 99127 101185 112336 113288 115640 116620 118354 119357 121835 136408 139240 140420 141610 161840 161896 170510 170569 194936 196588 198254 202370 205379 226576 231280 233240 236708 238714 243670 245735 272816 278480 280840 283220 295885 323792 341020 341138 344029 389872 393176 396508 404740 410758 414239 466480 473416 477428 487340 491470 495635 561680 566440 591770 596785 682040 682276 688058 786352 793016 809480 821516 828478 835499 852845 946832 954856 974680 982940 991270 1006009 1026895 1132880 1183540 1193570 1193983 1364080 1364552 1376116 1437653 1586032 1618960 1643032 1656956 1670998 1705690 1720145 1909712 1949360 1965880 1982540 2012018 2053790 2071195 2367080 2387140 2387966 2729104 2752232 2875306 2899673 3286064 3313912 3341996 3411380 3440290 3491443 3931760 3965080 4024036 4107580 4142390 4177495 4734160 4774280 4775932 5030045 5504464 5750612 5799346 5848493 5969915 6627824 6683992 6822760 6880580 6982886 7042063 7188265 7930160 8048072 8215160 8284780 8354990 9548560 9551864 10060090 10063571 11501224 11598692 11696986 11939830 13367984 13645520 13761160 13965772 14084126 14376530 14498365 16096144 16430320 16569560 16709980 17457215 19103728 20120180 20127142 20297711 23002448 23197384 23393972 23879660 24440101 27522320 27931544 28168252 28753060 28996730 29242465 33139120 33419960 34914430 35210315 40240360 40254284 40595422 46394768 46787944 47759320 48880202 49294441 50317855 55863088 56336504 57506120 57993460 58484930 59354531 66839920 69828860 70420630 70444997 80480720 80508568 81190844 93575888 95518640 97760404 98588882 100635710 101488555 112673008 115012240 115986920 116969860 118709062 122200505 139657720 140841260 140889994 161017136 162381688 171080707 195520808 197177764 201271420 202977110 231973840 233939720 237418124 244401010 246472205 279315440 281682520 281779988 296772655 324763376 342161414 345061087 352224985 391041616 394355528 402542840 405954220 415481717 467879440 474836248 488802020 492944410 563365040 563559976 593545310 684322828 690122174 704449970 788711056 805085680 811908440 830963434 855403535 949672496 977604040 985888820 1127119952 1187090620 1197564949 1368645656 1380244348 1408899940 1623816880 1661926868 1710807070 1725305435 1955208080 1971777640 2077408585 2374181240 2395129898 2737291312 2760488696 2817799880 2908372019 3323853736 3421614140 3450610870 3943555280 4154817170 4748362480 4790259796 5520977392 5635599760 5816744038 5987824745 6647707472 6843228280 6901221740 8309634340 9580519592 11633488076 11975649490 13686456560 13802443480 14541860095 16619268680 19161039184 20358604133 23266976152 23951298980 27604886960 29083720190 33238537360 40717208266 46533952304 47902597960 58167440380 81434416532 95805195920 101793020665 116334880760 162868833064 203586041330 232669761520 325737666128 407172082660 814344165320 1628688330640
• Sum of all divisors σ(n): 4771899936000
• Sum of proper divisors (its aliquot sum) s(n): 3143211605360
• 1628688330640 is an abundant number, because the sum of its proper divisors (3143211605360) is greater than itself. Its abundance is 1514523274720

Bases of 1628688330640

• Binary: 10111101100110101011000111010111110010000₂
• Hexadecimal: 0x17B3563AF90
• Base-36: KS7IZATS

Squares and roots of 1628688330640

• 1628688330640 squared (1628688330640²) is 2652625678362909962809600
• 1628688330640 cubed (1628688330640³) is 4320300487905685395420991908166144000
• The square root of 1628688330640 is 1276200.7407300781
• The cube root of 1628688330640 is 11765.5615889519

Scales and comparisons

• 1,628,688,330,640 seconds is equal to 51,787 years, 13 weeks, 9 hours, 10 minutes, 40 seconds.
• To count from 1 to 1,628,688,330,640 would take you about one hundred twenty-nine thousand, four hundred sixty-eight 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 1628688330640 cubic inches would be around 980.5 feet tall.

Recreational maths with 1628688330640

• 1628688330640 backwards is 0460338868261
• The number of decimal digits it has is: 13
• The sum of 1628688330640's digits is 55
• More coming soon!