428911051842

Names of 428911051842

• Cardinal: 428911051842 can be written as Four hundred twenty-eight billion, nine hundred eleven million, fifty-one thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 4.28911051842 × 10¹¹

Factors of 428911051842

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 538

Divisors of 428911051842

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 31 39 42 62 63 78 91 93 117 126 151 169 182 186 217 234 273 279 302 331 338 403 434 453 507 546 558 651 662 806 819 906 993 1014 1057 1183 1209 1302 1359 1521 1638 1953 1963 1986 2114 2197 2317 2366 2418 2718 2821 2979 3042 3171 3549 3627 3906 3926 4303 4394 4634 4681 5239 5642 5889 5958 6342 6591 6951 7098 7254 8463 8606 9362 9513 10261 10478 10647 11778 12909 13182 13741 13902 14043 15379 15717 16926 17667 19026 19773 20522 20853 21294 25389 25519 25818 27482 28086 30121 30758 30783 31434 32767 35334 36673 38727 39546 41223 41706 42129 46137 47151 49981 50778 51038 55939 60242 60853 61566 65534 68107 71827 73346 76557 77454 82446 84258 90363 92274 92349 94302 98301 99962 110019 111878 121706 123669 133393 136214 138411 143654 149943 153114 167817 178633 180726 182559 184698 196602 204321 215481 220038 229671 247338 266786 271089 276822 294903 299886 330057 331747 335634 349867 357266 365118 391573 400179 408642 425971 430962 449829 459342 476749 503451 535899 542178 547677 589806 612963 646443 649753 660114 663494 699734 727207 783146 791089 800358 851942 899658 933751 953498 995241 1006902 1049601 1071798 1095354 1174719 1200537 1225926 1277913 1292886 1299506 1430247 1454414 1549411 1582178 1607697 1734109 1867502 1949259 1990482 2099202 2181621 2322229 2349438 2373267 2401074 2555826 2801253 2860494 2985723 3098822 3148803 3215394 3468218 3524157 3833739 3898518 4290741 4363242 4548271 4644458 4648233 4746534 5090449 5202327 5537623 5602506 5847777 5971446 6297606 6544863 6966687 7048314 7119801 7667478 8403759 8446789 8581482 9096542 9296466 10180898 10284157 10404654 10845877 11075246 11695554 12138763 13089726 13644813 13933374 13944699 14239602 15271347 15606981 16612869 16807518 16893578 20142343 20568314 20900061 21691754 22543417 24277526 25340367 27289626 27889398 30542694 30852471 31213962 32537631 33225738 36416289 40284686 40934439 41800122 45086834 45814041 49838607 50680734 59127523 60427029 61704942 65075262 67630251 71989099 72832578 76021101 81868878 91628082 92557413 97612893 99677214 109248867 109808257 118255046 120854058 135260502 140996401 143978198 152042202 157803919 177382569 181281087 185114826 195225786 202890753 215967297 218497734 219616514 261850459 281992802 315607838 329424771 354765138 362562174 405781506 422989203 431934594 473411757 523700918 532147707 647901891 658849542 768657799 785551377 845978406 946823514 988274313 1064295414 1268967609 1295803782 1420235271 1537315598 1571102754 1832953213 1976548626 2305973397 2356654131 2537935218 2840470542 3404055967 3665906426 4611946794 4713308262 5498859639 6808111934 6917920191 10212167901 10997719278 13835840382 16496578917 20424335802 23828391769 30636503703 32993157834 47656783538 61273007406 71485175307 142970350614 214455525921 428911051842
• Sum of all divisors σ(n): 1199121530880
• Sum of proper divisors (its aliquot sum) s(n): 770210479038
• 428911051842 is an abundant number, because the sum of its proper divisors (770210479038) is greater than itself. Its abundance is 341299427196

Bases of 428911051842

• Binary: 110001111011101000101110100010001000010₂
• Hexadecimal: 0x63DD174442
• Base-36: 5H1EKDOI

Squares and roots of 428911051842

• 428911051842 squared (428911051842²) is 183964690392210811592964
• 428911051842 cubed (428911051842³) is 78904488857911010724142676806439688
• The square root of 428911051842 is 654913.0108968671
• The cube root of 428911051842 is 7541.4654484161

Scales and comparisons

• 428,911,051,842 seconds is equal to 13,638 years, 2 weeks, 2 days, 6 hours, 50 minutes, 42 seconds.
• To count from 1 to 428,911,051,842 would take you about twenty-seven thousand, two hundred seventy-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 428911051842 cubic inches would be around 628.5 feet tall.

Recreational maths with 428911051842

• 428911051842 backwards is 248150119824
• The number of decimal digits it has is: 12
• The sum of 428911051842's digits is 45
• More coming soon!