428765432680
428,765,432,680 is an even composite number composed of eight prime numbers multiplied together.
428765432680 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 428765432680:
23 × 5 × 13 × 17 × 192 × 29 × 41 × 113
(2 × 2 × 2 × 5 × 13 × 17 × 19 × 19 × 29 × 41 × 113)See below for interesting mathematical facts about the number 428765432680 from the Numbermatics database.
Names of 428765432680
- Cardinal: 428765432680 can be written as Four hundred twenty-eight billion, seven hundred sixty-five million, four hundred thirty-two thousand, six hundred eighty.
Scientific notation
- Scientific notation: 4.2876543268 × 1011
Factors of 428765432680
Divisors of 428765432680
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 4 5 8 10 13 17 19 20 26 29 34 38 40 41 52 58 65 68 76 82 85 95 104 113 116 130 136 145 152 164 170 190 205 221 226 232 247 260 290 323 328 340 361 377 380 410 442 452 493 494 520 533 551 565 580 646 680 697 722 754 760 779 820 884 904 986 988 1066 1102 1105 1130 1160 1189 1235 1292 1394 1444 1469 1508 1558 1615 1640 1768 1805 1885 1921 1972 1976 2132 2147 2204 2210 2260 2378 2465 2470 2584 2665 2755 2788 2888 2938 3016 3116 3230 3277 3485 3610 3770 3842 3895 3944 4199 4264 4294 4408 4420 4520 4633 4693 4756 4930 4940 5330 5510 5576 5876 5945 6137 6232 6409 6460 6554 6970 7163 7220 7345 7540 7684 7790 8398 8588 8840 9061 9266 9367 9386 9512 9605 9860 9880 10127 10469 10660 10735 11020 11752 11890 12274 12818 12920 13108 13243 13940 14326 14440 14690 14801 15080 15368 15457 15580 16385 16796 17176 18122 18532 18734 18772 19210 19720 20213 20254 20938 20995 21320 21470 22040 22591 23165 23465 23780 24548 24973 25636 26216 26486 27880 27911 28652 29380 29602 30685 30914 31160 32045 32770 33592 35815 36244 36499 37064 37468 37544 38420 40426 40508 40793 41876 41990 42601 42940 45182 45305 46330 46835 46930 47560 49096 49946 50635 51272 52345 52972 55709 55822 57304 58760 59204 60229 61370 61828 62263 64090 65540 66215 71630 72488 72998 74005 74936 76840 77285 78761 79781 80852 81016 81586 83752 83980 85202 85880 88027 90364 90610 92660 93670 93860 99892 101065 101270 104690 105944 111418 111644 112955 118408 120458 121771 122740 123656 124526 124865 128180 131080 132430 134357 136097 139555 143260 145996 148010 154570 157522 159562 161704 163172 167960 170404 172159 176054 177973 180728 181220 182495 185320 187340 187720 192413 199784 202130 202540 203965 209380 213005 222836 223288 225910 240916 243542 245480 249052 249730 251617 256360 262769 264860 268714 272194 278545 279110 286520 291992 293683 296020 301145 309140 311315 315044 319124 326344 340808 344318 352108 355946 362440 364990 374680 384047 384826 393805 398905 404260 405080 407930 418760 426010 429229 440135 445672 451820 474487 481832 487084 498104 499460 503234 525538 529720 530309 537428 544388 557090 558220 587366 592040 602290 608855 618280 622630 630088 638248 671785 680485 688636 693481 704216 711892 724217 729980 768094 769652 787610 797810 808520 809419 815860 852020 858458 860795 880270 889865 903640 948974 962065 974168 998920 1006468 1023893 1051076 1058471 1060618 1074856 1088776 1114180 1116440 1144351 1174732 1182997 1204580 1217710 1245260 1258085 1313845 1343570 1360970 1377272 1386962 1423784 1448434 1459960 1468415 1496459 1536188 1539304 1575220 1595620 1618838 1631720 1672513 1704040 1716916 1721590 1746641 1760540 1779730 1897948 1920235 1924130 2012936 2047786 2102152 2116942 2121236 2146145 2228360 2284069 2288702 2313649 2349464 2365994 2372435 2409160 2435420 2490520 2516170 2552783 2627690 2651545 2687140 2721940 2773924 2896868 2936830 2992918 3072376 3150440 3191240 3237676 3271021 3345026 3433832 3443180 3467405 3493282 3521080 3559460 3621085 3795896 3840470 3848260 4047095 4095572 4233884 4242472 4292290 4568138 4577404 4627298 4731988 4744870 4870840 4992611 5032340 5105566 5119465 5255380 5292355 5303090 5374280 5443880 5547848 5579977 5721755 5793736 5873660 5914985 5985836 6475352 6542042 6690052 6886360 6934810 6986564 7118920 7242170 7296893 7482295 7680940 7696520 8094190 8191144 8362565 8467768 8584580 8733205 9015253 9136276 9154808 9254596 9463976 9489740 9985222 10064680 10211132 10238930 10510760 10584710 10606180 11159954 11420345 11443510 11568245 11747320 11829970 11971672 12763915 13084084 13380104 13760123 13869620 13973128 14484340 14593786 14964590 15361880 15378961 16188380 16355105 16725130 17169160 17466410 18030506 18272552 18509192 18979480 19453967 19970444 20110949 20422264 20477860 21169420 21212360 21742669 22319908 22840690 22887020 23136490 23659940 24963055 25527830 26168168 27520246 27739240 27899885 28432721 28968680 29187572 29692897 29929180 30757922 32376760 32710210 33186179 33450260 34932820 36061012 36484465 38907934 39940888 40221898 40955720 42338840 43397311 43485338 44639816 45076265 45681380 45774040 46272980 47319880 48502877 49926110 51055660 55040492 55799770 56865442 58375144 59385794 59858360 61515844 65420420 66372358 66900520 68800615 69865640 72122024 72968930 76894805 77815868 80443796 86794622 86970676 90152530 91362760 92545960 94859609 97005754 97269835 99852220 100554745 102111320 108713345 110080984 111599540 113730884 118771588 123031688 130840840 132744716 137601230 142163605 145937860 148464485 153789610 155631736 160887592 165930895 173589244 173941352 180305060 189719218 194011508 194539670 199704440 201109490 216986555 217426690 223199080 227461768 237543176 242514385 261442337 265489432 275202460 284327210 291875720 296928970 307579220 331861790 347178488 360610120 369625373 379438436 388023016 389079340 402218980 433973110 434853380 474298045 485028770 522884674 550404920 564165043 568654420 593857940 615158440 630537401 663723580 739250746 758876872 778158680 804437960 824548909 867946220 869706760 948596090 970057540 1045769348 1128330086 1137308840 1187715880 1261074802 1307211685 1327447160 1478501492 1649097818 1735892440 1848126865 1897192180 1940115080 2091538696 2256660172 2522149604 2614423370 2820825215 2957002984 3152687005 3298195636 3696253730 3794384360 4122744545 4513320344 5044299208 5228846740 5641650430 6305374010 6596391272 7392507460 8245489090 10457693480 10719135817 11283300860 12610748020 14785014920 16490978180 21438271634 22566601720 25221496040 32981956360 42876543268 53595679085 85753086536 107191358170 214382716340 428765432680
- Sum of all divisors σ(n): 1241204731200
- Sum of proper divisors (its aliquot sum) s(n): 812439298520
- 428765432680 is an abundant number, because the sum of its proper divisors (812439298520) is greater than itself. Its abundance is 383673865840
Bases of 428765432680
- Binary: 1100011110101000110100101001011011010002
- Hexadecimal: 0x63D4694B68
- Base-36: 5GYZV97S
Squares and roots of 428765432680
- 428765432680 squared (4287654326802) is 183839796261267611982400
- 428765432680 cubed (4287654326803) is 78824149787765453976904088544832000
-
The
square root of 428765432680 is 654801.8270286057 -
The
cube root of 428765432680 is 7540.6118866825
Scales and comparisons
How big is 428765432680?- 428,765,432,680 seconds is equal to 13,633 years, 21 weeks, 3 days, 21 hours, 4 minutes, 40 seconds.
-
To count from 1 to 428,765,432,680 would take you about twenty-seven thousand, two hundred sixty-six 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 428765432680 cubic inches would be around 628.4 feet tall.
Recreational maths with 428765432680
- 428765432680 backwards is 086234567824
- The number of decimal digits it has is: 12
- The sum of 428765432680's digits is 55
- More coming soon!
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The information we have on file for 428765432680 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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