428378354040

Names of 428378354040

• Cardinal: 428378354040 can be written as Four hundred twenty-eight billion, three hundred seventy-eight million, three hundred fifty-four thousand and forty.

Scientific notation

• Scientific notation: 4.2837835404 × 10¹¹

Factors of 428378354040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 692

Divisors of 428378354040

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 19 20 21 24 26 28 30 35 38 39 40 42 52 56 57 60 65 70 76 78 84 91 95 104 105 114 120 130 133 140 152 156 168 169 182 190 195 210 228 247 260 266 273 280 285 312 338 361 364 380 390 399 420 455 456 494 507 520 532 546 570 643 665 676 722 728 741 760 780 798 840 845 910 988 1014 1064 1083 1092 1140 1183 1235 1286 1330 1352 1365 1444 1482 1560 1596 1690 1729 1805 1820 1929 1976 1995 2028 2166 2184 2197 2280 2366 2470 2527 2535 2572 2660 2730 2888 2964 3192 3211 3215 3380 3458 3549 3610 3640 3705 3858 3990 4056 4332 4394 4501 4693 4732 4940 5054 5070 5144 5187 5320 5415 5460 5915 5928 6422 6430 6591 6760 6916 7098 7220 7410 7581 7716 7980 8359 8645 8664 8788 9002 9386 9464 9633 9645 9880 10108 10140 10374 10830 10920 10985 11830 12217 12635 12844 12860 13182 13503 13832 14079 14196 14440 14820 15162 15379 15432 15960 16055 16718 17290 17576 17745 18004 18772 19266 19290 20216 20280 20748 21660 21970 22477 22505 23465 23660 24434 25077 25270 25688 25720 25935 26364 27006 28158 28392 29640 30324 30758 32110 32851 32955 33436 34580 35490 36008 36651 37544 37905 38532 38580 41496 41743 41795 43320 43940 44954 45010 46137 46930 47320 48165 48868 50154 50540 51870 52728 54012 56316 58513 60648 61009 61085 61516 64220 65702 65910 66872 67431 67515 69160 70395 70980 73302 75810 76895 77064 77160 83486 83590 85519 87880 89908 90020 92274 93860 96330 97736 98553 100308 101080 103740 108024 108667 112385 112632 117026 122018 122170 123032 125229 125385 128440 131404 131820 134862 135030 140790 141960 146604 151620 153790 158821 164255 166972 167180 171038 175539 179816 180040 183027 183255 184548 187720 192660 197106 200616 207480 208715 217334 224770 230685 232123 234052 244036 244340 250458 250770 256557 262808 263640 269724 270060 281580 292201 292565 293208 303240 305045 307580 317642 326001 328510 333944 334360 337155 342076 351078 366054 366510 369096 385320 394212 417430 427063 427595 434668 449540 461370 464246 468104 476463 488072 488680 492765 500916 501540 513114 539448 540120 543335 563160 584402 585130 610090 615160 626145 635284 652002 657020 674310 684152 696369 702156 732108 733020 760669 788424 793117 794105 834860 854126 855190 869336 876603 877695 899080 915135 922740 928492 952926 985530 1001832 1003080 1026228 1086670 1111747 1160615 1168804 1170260 1220180 1252290 1270568 1281189 1282785 1304004 1314040 1348620 1392738 1404312 1412671 1461005 1464216 1466040 1521338 1586234 1588210 1624861 1630005 1669720 1708252 1710380 1753206 1755390 1830270 1845480 1856984 1905852 1971060 2052456 2064673 2135315 2173340 2223494 2282007 2321230 2337608 2340520 2379351 2382315 2440360 2504580 2562378 2565570 2608008 2697240 2785476 2825342 2922010 3017599 3042676 3172468 3176420 3249722 3260010 3335241 3416504 3420760 3481845 3506412 3510780 3660540 3803345 3811704 3942120 3965585 4129346 4238013 4270630 4346680 4383015 4446988 4564014 4642460 4758702 4764630 4874583 5009160 5124756 5131140 5551819 5558735 5570952 5650684 5844020 6035198 6085352 6194019 6344936 6352840 6405945 6499444 6520020 6670482 6963690 7012824 7021560 7063355 7321080 7606690 7931170 8124305 8258692 8476026 8541260 8766030 8893976 9052797 9128028 9284920 9517404 9529260 9749166 9888697 10249512 10262280 10323365 11103638 11117470 11301368 11410035 11688040 11896755 12070396 12388038 12811890 12998888 13040040 13340964 13927380 14126710 14452711 15087995 15213380 15862340 16248610 16517384 16655457 16676205 16952052 17082520 17532060 18105594 18256056 19034808 19058520 19498332 19777394 20646730 21123193 21190065 22207276 22234940 22820070 23793510 24140792 24372915 24776076 25623780 26681928 26840749 27759095 27854760 28253420 28905422 29666091 30175990 30426760 30970095 31724680 32497220 33310914 33352410 33904104 35064120 36211188 38996664 39228787 39554788 41293460 42246386 42380130 43358133 44414552 44469880 45263985 45640140 47587020 48745830 49443485 49552152 51247560 53681498 55518190 56506840 57810844 59332182 60351980 61940190 63369579 64994440 66621828 66704820 72263555 72422376 78457574 79109576 80522247 82586920 83277285 84492772 84760260 86716266 90527970 91280280 95174040 97491660 98886970 105615965 107362996 111036380 115621688 117686361 118664364 120703960 123880380 126739158 133243656 133409640 134203745 144527110 148330455 156915148 161044494 166554570 168985544 169520520 173432532 181055940 187885243 194983320 196143935 197773940 211231930 214725992 216790665 222072760 235372722 237328728 247760760 253478316 268407490 274601509 289054220 296660910 313830296 316847895 322088988 333109140 346865064 362111880 375770486 392287870 395547880 402611235 422463860 433581330 470745444 506956632 509974231 536814980 549203018 563655729 578108440 588431805 593321820 633695790 644177976 666218280 751540972 784575740 805222470 823804527 844927720 867162660 939426215 941490888 1019948462 1073629960 1098406036 1127311458 1176863610 1186643640 1267391580 1373007545 1503081944 1529922693 1569151480 1610444940 1647609054 1734325320 1878852430 2039896924 2196812072 2254622916 2353727220 2534783160 2549871155 2746015090 2818278645 3059845386 3220889880 3295218108 3569819617 3757704860 4079793848 4119022635 4509245832 4707454440 5099742310 5492030180 5636557290 6119690772 6590436216 7139639234 7515409720 7649613465 8238045270 10199484620 10709458851 10984060360 11273114580 12239381544 14279278468 15299226930 16476090540 17849098085 20398969240 21418917702 22546229160 28558556936 30598453860 32952181080 35698196170 42837835404 53547294255 61196907720 71396392340 85675670808 107094588510 142792784680 214189177020 428378354040
• Sum of all divisors σ(n): 1681823001600
• Sum of proper divisors (its aliquot sum) s(n): 1253444647560
• 428378354040 is an abundant number, because the sum of its proper divisors (1253444647560) is greater than itself. Its abundance is 825066293520

Bases of 428378354040

• Binary: 110001110111101010101101111000101111000₂
• Hexadecimal: 0x63BD56F178
• Base-36: 5GSLETFC

Squares and roots of 428378354040

• 428378354040 squared (428378354040²) is 183508014210019584321600
• 428378354040 cubed (428378354040³) is 78610861080437120407851998019264000
• The square root of 428378354040 is 654506.1909867623
• The cube root of 428378354040 is 7538.3420452921

Scales and comparisons

• 428,378,354,040 seconds is equal to 13,621 years, 5 weeks, 3 days, 19 hours, 14 minutes.
• To count from 1 to 428,378,354,040 would take you about twenty-seven thousand, two 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 428378354040 cubic inches would be around 628.2 feet tall.

Recreational maths with 428378354040

• 428378354040 backwards is 040453873824
• The number of decimal digits it has is: 12
• The sum of 428378354040's digits is 48
• More coming soon!