428019831792

Names of 428019831792

• Cardinal: 428019831792 can be written as Four hundred twenty-eight billion, nineteen million, eight hundred thirty-one thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 4.28019831792 × 10¹¹

Factors of 428019831792

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1274

Divisors of 428019831792

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 23 24 28 36 38 42 46 48 49 56 57 63 69 72 76 84 92 98 112 114 126 127 133 138 144 147 152 161 168 171 184 196 207 228 252 254 266 276 294 304 322 336 342 368 381 392 399 414 437 441 456 483 504 508 532 552 588 644 684 762 784 798 828 874 882 889 912 931 966 1008 1016 1064 1093 1104 1127 1143 1176 1197 1288 1311 1368 1449 1524 1596 1656 1748 1764 1778 1862 1932 2032 2128 2186 2254 2286 2352 2394 2413 2576 2622 2667 2736 2793 2898 2921 3048 3059 3192 3279 3312 3381 3496 3528 3556 3724 3864 3933 4372 4508 4572 4788 4826 5244 5334 5586 5796 5842 6096 6118 6223 6384 6558 6762 6992 7056 7112 7239 7448 7651 7728 7866 8001 8379 8744 8763 9016 9144 9177 9576 9652 9837 10143 10488 10668 11172 11592 11684 12236 12446 13116 13524 14224 14478 14896 15302 15732 16002 16758 16891 17488 17526 18032 18288 18354 18669 19152 19304 19674 20286 20447 20767 20976 21336 21413 21717 22344 22953 23184 23368 24472 24892 25139 26232 26289 27048 27531 28956 30604 31464 32004 33516 33782 35052 36708 37338 38608 39348 40572 40894 41534 42672 42826 43434 44688 45906 46736 48944 49784 50278 50673 52464 52578 53557 54096 55062 55499 56007 57912 61208 61341 62301 62928 64008 64239 67032 67564 68859 70104 73416 74676 75417 78696 81144 81788 83068 85652 86868 91812 99568 100556 101346 105156 107114 110124 110998 112014 115824 118237 122416 122682 124602 128016 128478 134064 135128 137718 138811 140208 143129 145369 146832 149352 150834 152019 157392 160671 162288 163576 166136 166497 171304 173736 175973 183624 184023 186903 192717 201112 202692 210312 214228 220248 221996 224028 226251 236474 245364 249204 256956 270256 275436 277622 286258 290738 298704 301668 304038 321342 327152 332272 332994 342608 347472 351946 354711 367248 368046 373806 385434 388493 402224 405384 416433 420624 428456 429387 436107 440496 443992 448056 452502 472948 477641 482013 490728 498408 499491 513912 527919 550872 555244 572516 581476 603336 608076 642684 665988 703892 709422 736092 747612 770868 776986 810768 832866 856912 858774 872214 887984 896112 905004 945896 955282 964026 971677 981456 996816 998982 1017583 1027824 1055838 1064133 1101744 1110488 1145032 1162952 1165479 1206672 1216152 1231811 1249299 1285368 1288161 1308321 1331976 1407784 1418844 1432923 1472184 1495224 1541736 1553972 1583757 1665732 1717548 1744428 1810008 1891792 1910564 1928052 1943354 1997964 2035166 2111676 2128266 2220976 2290064 2325904 2330958 2432304 2463622 2498598 2570736 2576322 2616642 2637409 2663952 2719451 2815568 2837688 2865846 2915031 2944368 2990448 3052749 3083472 3107944 3167514 3192653 3331464 3343487 3435096 3488856 3496437 3620016 3695433 3821128 3856104 3886708 3995928 4070332 4223352 4256532 4298769 4661916 4927244 4997196 5152644 5233284 5274818 5438902 5675376 5731692 5830062 6105498 6215888 6335028 6385306 6662928 6686974 6801739 6870192 6977712 6992874 7390866 7642256 7712208 7773416 7912227 7991856 8140664 8158353 8446704 8513064 8597538 8745093 9158247 9323832 9577959 9854488 9994392 10030461 10305288 10466568 10549636 10877804 11086299 11463384 11660124 12210996 12670056 12770612 13373948 13603478 13985748 14781732 15546832 15824454 16281328 16316706 17026128 17195076 17490186 18316494 18461863 18647664 19155918 19708976 19988784 20060922 20405217 20610576 20933136 21099272 21755608 22172598 22348571 22926768 23320248 23404409 23736681 24421992 24475059 25340112 25541224 26747896 27206956 27971496 28733877 29563464 30091383 31648908 32633412 34390152 34980372 36632988 36923726 38311836 40121844 40810434 42198544 43511216 44345196 44697142 46640496 46808818 47473362 48843984 48950118 51082448 53495792 54413912 55385589 55942992 57467754 59126928 60182766 60660407 61215651 63297816 65266824 67045713 68780304 69960744 70213227 73265976 73847452 76623672 80243688 81620868 88690392 89394284 93617636 94946724 97900236 108827824 110771178 114935508 120365532 121320814 122431302 126595632 129233041 130533648 134091426 139921488 140426454 146531952 147694904 153247344 156439997 160487376 163241736 166156767 177380784 178788568 181981221 187235272 189893448 195800472 201137139 210639681 221542356 229871016 240731064 242641628 244862604 258466082 268182852 280852908 295389808 312879994 326483472 332313534 357577136 363962442 374470544 379786896 387699123 391600944 402274278 421279362 424622849 443084712 459742032 469319991 481462128 485283256 489725208 516932164 536365704 545943663 561705816 625759988 664627068 727924884 775398246 804548556 842558724 849245698 886169424 938639982 970566512 979450416 1033864328 1072731408 1091887326 1123411632 1163097369 1251519976 1273868547 1329254136 1407959973 1455849768 1550796492 1609097112 1685117448 1698491396 1877279964 2067728656 2183774652 2326194738 2503039952 2547737094 2658508272 2815919946 2911699536 2972359943 3101592984 3218194224 3370234896 3396982792 3754559928 3821605641 4367549304 4652389476 5095474188 5631839892 5944719886 6203185968 6793965584 7509119856 7643211282 8735098608 8917079829 9304778952 10190948376 11263679784 11889439772 15286422564 17834159658 18609557904 20381896752 22527359568 23778879544 26751239487 30572845128 35668319316 47557759088 53502478974 61145690256 71336638632 107004957948 142673277264 214009915896 428019831792
• Sum of all divisors σ(n): 1544004034560
• Sum of proper divisors (its aliquot sum) s(n): 1115984202768
• 428019831792 is an abundant number, because the sum of its proper divisors (1115984202768) is greater than itself. Its abundance is 687964370976

Bases of 428019831792

• Binary: 110001110100111111110000101001111110000₂
• Hexadecimal: 0x63A7F853F0
• Base-36: 5GMNYFW0

Squares and roots of 428019831792

• 428019831792 squared (428019831792²) is 183200976407251973931264
• 428019831792 cubed (428019831792³) is 78413651105962150371019586249945088
• The square root of 428019831792 is 654232.2460655695
• The cube root of 428019831792 is 7536.2384394177

Scales and comparisons

• 428,019,831,792 seconds is equal to 13,609 years, 36 weeks, 5 days, 5 hours, 43 minutes, 12 seconds.
• To count from 1 to 428,019,831,792 would take you about twenty-seven thousand, two hundred nineteen 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 428019831792 cubic inches would be around 628 feet tall.

Recreational maths with 428019831792

• 428019831792 backwards is 297138910824
• The number of decimal digits it has is: 12
• The sum of 428019831792's digits is 54
• More coming soon!