428708396844

Names of 428708396844

• Cardinal: 428708396844 can be written as Four hundred twenty-eight billion, seven hundred eight million, three hundred ninety-six thousand, eight hundred forty-four.

Scientific notation

• Scientific notation: 4.28708396844 × 10¹¹

Factors of 428708396844

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 103

Divisors of 428708396844

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 31 36 39 42 47 49 52 54 62 63 78 84 91 93 94 98 108 117 124 126 141 147 156 169 182 186 188 189 196 217 234 252 273 279 282 294 329 338 343 351 364 372 378 403 423 434 441 468 507 546 558 564 588 611 637 651 658 676 686 702 756 806 819 837 846 868 882 987 1014 1029 1092 1116 1183 1209 1222 1269 1274 1302 1316 1323 1372 1404 1457 1519 1521 1612 1638 1674 1692 1764 1833 1911 1953 1974 2028 2058 2209 2303 2366 2418 2444 2457 2538 2548 2604 2646 2821 2914 2961 3038 3042 3087 3276 3348 3549 3627 3666 3822 3906 3948 4116 4277 4371 4418 4459 4557 4563 4606 4732 4836 4914 5076 5239 5292 5499 5642 5733 5828 5859 5922 6076 6084 6174 6627 6909 7098 7254 7332 7644 7812 7943 8281 8463 8554 8742 8836 8883 8918 9114 9126 9212 9261 9828 10199 10478 10633 10647 10881 10998 11284 11466 11718 11844 12348 12831 13113 13254 13377 13671 13818 14196 14508 15463 15717 15886 16121 16497 16562 16926 17108 17199 17484 17766 17836 18228 18252 18522 18941 19747 19881 20398 20727 20956 21266 21294 21762 21996 22932 23436 23829 24843 25389 25662 26226 26508 26754 27342 27636 28717 29939 30597 30926 31434 31772 31899 31941 32242 32994 33124 33852 34398 35532 36673 37044 37882 38493 39339 39494 39762 40131 40796 41013 41454 42532 42588 43524 46389 47151 47658 48363 49686 50778 51324 52452 53508 54684 55601 56823 57434 57967 59241 59643 59878 61194 61852 62181 62868 63798 63882 64484 65988 68479 68796 71393 71487 73346 74529 75764 76167 76986 78678 78988 79524 80262 82026 82908 86151 89817 91791 92778 94302 95316 95697 96726 99372 101556 108241 110019 111202 113646 114868 115479 115934 118482 119286 119756 120393 122388 124362 127596 127764 132587 136958 138229 139167 141453 142786 142974 145089 146692 149058 152334 153972 157356 160524 164052 166803 170469 172302 173901 177723 179634 183582 185556 188604 191394 193452 201019 205437 209573 214179 214461 216482 220038 222404 223587 227292 230958 231868 236964 238572 240786 246233 248724 256711 258453 265174 269451 273916 275373 276458 278334 282906 285572 285948 287091 290178 298116 304668 324723 330057 333606 340938 344604 347802 355446 359268 367164 373321 382788 389207 397761 402038 410874 414687 417501 419146 428358 428922 432964 435267 440076 447174 461916 479353 481572 492466 499751 500409 511407 513422 516906 521703 530348 533169 538902 550746 552916 556668 565812 574182 580356 603057 616311 628719 642537 649446 660114 667212 681876 695604 710892 738699 746642 757687 770133 775359 778414 795522 804076 808353 821748 829374 835002 838292 856716 857844 870534 890227 894348 928109 958706 974169 984932 990171 999502 1000818 1022814 1026844 1033812 1043406 1066338 1077804 1101492 1119963 1148364 1167621 1193283 1206114 1232622 1244061 1257438 1285074 1298892 1320228 1407133 1438059 1477398 1493284 1499253 1501227 1515374 1540266 1550718 1556828 1565109 1591044 1616706 1658748 1670004 1723631 1741068 1780454 1796977 1809171 1848933 1856218 1886157 1917412 1927611 1948338 1980342 1999004 2001636 2045628 2086812 2132676 2216097 2239926 2273061 2310399 2335242 2386566 2412228 2465244 2488122 2514876 2570148 2613247 2670681 2724449 2784327 2814266 2876118 2922507 2954796 2998506 3002454 3030748 3080532 3101436 3130218 3233412 3355471 3359889 3447262 3502863 3560908 3579849 3593954 3618342 3697866 3712436 3732183 3772314 3855222 3896676 3960684 4221399 4314177 4432194 4479852 4497759 4546122 4620798 4670484 4773132 4976244 5170893 5226494 5341362 5390931 5427513 5448898 5568654 5628532 5658471 5752236 5845014 5997012 6004908 6231589 6260436 6496763 6648291 6710942 6719778 6819183 6894524 6931197 7005726 7159698 7187908 7236684 7395732 7464366 7544628 7710444 7839741 8012043 8173347 8352981 8442798 8628354 8864388 8995518 9092244 9241596 9849931 10066413 10079667 10341786 10452988 10508589 10682724 10781862 10855026 10897796 11137308 11316942 11572951 11690028 12065417 12463178 12664197 12942531 12993526 13296582 13421884 13439556 13493277 13638366 13862394 14011452 14319396 14928732 15512679 15679482 16024086 16172793 16346694 16705962 16885596 17256708 17991036 18292729 18694767 19490289 19699862 20132826 20159334 20457549 20683572 21017178 21563724 21710052 22633884 23145902 23488297 23519223 24036129 24130834 24520041 24926356 25058943 25328394 25885062 25987052 26593164 26986554 27276732 27724788 29549793 30199239 31025358 31358964 32048172 32345586 32693388 33411924 34718853 36196251 36585458 37389534 37992591 38980578 39399724 40265652 40318668 40915098 42034356 43621123 46291804 46538037 46976594 47038446 48072258 48261668 48518379 49040082 50117886 50656788 51770124 53973108 54878187 56084301 58470867 59099586 60398478 62050716 64691172 69437706 70464891 70557669 72392502 73170916 73560123 74779068 75985182 77961156 81010657 81830196 84457919 87242246 88649379 90597717 93076074 93953188 94076892 96144516 97036758 98080164 100235772 104156559 108588753 109756374 112168602 116941734 118199172 120796956 128049103 130863369 138875412 140929782 141115338 144785004 147120246 151970364 162021314 164634561 168252903 168915838 174484492 175412601 177298758 181195434 186152148 194073516 208313118 211394673 217177506 219512748 224337204 233883468 243031971 253373757 256098206 261726738 265948137 281859564 282230676 294240492 305347861 312469677 324042628 325766259 329269122 336505806 337831676 350825202 354597516 362390868 384147309 392590107 416626236 422789346 434355012 486063942 493903683 506747514 512196412 523453476 531896274 567074599 610695722 624939354 634184019 651532518 658538244 673011612 701650404 729095913 760121271 768294618 785180214 845578692 916043583 972127884 987807366 1013495028 1063792548 1134149198 1152441927 1177770321 1221391444 1249878708 1268368038 1303065036 1458191826 1520242542 1536589236 1570360428 1701223797 1832087166 1975614732 2187287739 2268298396 2280363813 2304883854 2355540642 2536736076 2748130749 2916383652 3040485084 3402447594 3457325781 3664174332 3969522193 4374575478 4560727626 4609767708 4711081284 5103671391 5496261498 6804895188 6914651562 7939044386 8244392247 8749150956 9121455252 10207342782 10992522996 11908566579 13829303124 15311014173 15878088772 16488784494 20414685564 23817133158 30622028346 32977568988 35725699737 47634266316 61244056692 71451399474 107177099211 142902798948 214354198422 428708396844
• Sum of all divisors σ(n): 1480303104000
• Sum of proper divisors (its aliquot sum) s(n): 1051594707156
• 428708396844 is an abundant number, because the sum of its proper divisors (1051594707156) is greater than itself. Its abundance is 622886310312

Bases of 428708396844

• Binary: 110001111010001000000101111111100101100₂
• Hexadecimal: 0x63D102FF2C
• Base-36: 5GY1WS30

Squares and roots of 428708396844

• 428708396844 squared (428708396844²) is 183790889524552589160336
• 428708396844 cubed (428708396844³) is 78792697602603653875297018632379584
• The square root of 428708396844 is 654758.2735972111
• The cube root of 428708396844 is 7540.2775125763

Scales and comparisons

• 428,708,396,844 seconds is equal to 13,631 years, 31 weeks, 1 day, 17 hours, 47 minutes, 24 seconds.
• To count from 1 to 428,708,396,844 would take you about twenty-seven thousand, two hundred sixty-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 428708396844 cubic inches would be around 628.4 feet tall.

Recreational maths with 428708396844

• 428708396844 backwards is 448693807824
• 428708396844 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428708396844's digits is 63
• More coming soon!