428774110128

Names of 428774110128

• Cardinal: 428774110128 can be written as Four hundred twenty-eight billion, seven hundred seventy-four million, one hundred ten thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 4.28774110128 × 10¹¹

Factors of 428774110128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 37659

Divisors of 428774110128

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 36 39 42 48 52 56 63 67 72 78 84 91 104 112 117 126 134 144 156 168 169 182 201 208 234 252 268 273 312 336 338 364 402 468 469 504 507 536 546 603 624 676 728 804 819 871 936 938 1008 1014 1072 1092 1183 1206 1352 1407 1456 1521 1608 1638 1742 1872 1876 2028 2184 2366 2412 2613 2704 2814 3042 3216 3276 3484 3549 3752 4056 4221 4368 4732 4824 5226 5628 6084 6097 6552 6968 7098 7504 7839 8112 8442 9464 9648 10452 10647 11256 11323 12168 12194 13104 13936 14196 15678 16884 18291 18928 20904 21294 22512 22646 24336 24388 28392 31356 33768 33969 36582 37567 41808 42588 45292 48776 54873 56784 62712 67536 67938 73164 75134 79261 85176 90584 97552 101907 109746 112701 125424 135876 146328 150268 158522 170352 181168 203814 219492 225402 237783 262969 271752 292656 300536 317044 338103 407628 438984 450804 475566 488371 525938 543504 601072 634088 676206 713349 788907 815256 877968 901608 951132 976742 1051876 1268176 1352412 1426698 1465113 1577814 1630512 1803216 1902264 1953484 2103752 2366721 2516989 2704824 2853396 2930226 3155628 3418597 3804528 3906968 4207504 4395339 4733442 5033978 5409648 5706792 5860452 6311256 6348823 6837194 7550967 7813936 8790678 9466884 10067956 10255791 11413584 11720904 12622512 12697646 13674388 15101934 17581356 17618923 18933768 19046469 20135912 20511582 22652901 23441808 25395292 27348776 30203868 30767373 32720857 35162712 35237846 37867536 38092938 40271824 41023164 44441761 45305802 50790584 52856769 54697552 57139407 60407736 61534746 65441714 70325424 70475692 76185876 82046328 88883522 90611604 98162571 101581168 105713538 114278814 120815472 123069492 130883428 133325283 140951384 152371752 158570307 164092656 177767044 181223208 196325142 211427076 228557628 229045999 246138984 261766856 266650566 281902768 294487713 304743504 317140614 355534088 362446416 392650284 399975849 422854152 425371141 457115256 458091998 492277968 523533712 533301132 588975426 634281228 687137997 711068176 785300568 799951698 845708304 850742282 914230512 916183996 1066602264 1177950852 1268562456 1276113423 1374275994 1570601136 1599903396 1701484564 1832367992 2061413991 2133204528 2355901704 2537124912 2552226846 2748551988 2977597987 3199806792 3402969128 3664735984 3828340269 4122827982 4711803408 5104453692 5497103976 5955195974 6399613584 6805938256 7656680538 8245655964 8932793961 10208907384 10994207952 11910391948 15313361076 16491311928 17865587922 20417814768 23820783896 26798381883 30626722152 32982623856 35731175844 47641567792 53596763766 61253444304 71462351688 107193527532 142924703376 214387055064 428774110128
• Sum of all divisors σ(n): 1507207723008
• Sum of proper divisors (its aliquot sum) s(n): 1078433612880
• 428774110128 is an abundant number, because the sum of its proper divisors (1078433612880) is greater than itself. Its abundance is 649659502752

Bases of 428774110128

• Binary: 110001111010100111011011011001110110000₂
• Hexadecimal: 0x63D4EDB3B0
• Base-36: 5GZ518S0

Squares and roots of 428774110128

• 428774110128 squared (428774110128²) is 183847237516058272176384
• 428774110128 cubed (428774110128³) is 78828935665438942762622271456817152
• The square root of 428774110128 is 654808.4530059153
• The cube root of 428774110128 is 7540.6627558531

Scales and comparisons

• 428,774,110,128 seconds is equal to 13,633 years, 35 weeks, 6 days, 7 hours, 28 minutes, 48 seconds.
• To count from 1 to 428,774,110,128 would take you about twenty-seven thousand, two hundred sixty-seven 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 428774110128 cubic inches would be around 628.4 feet tall.

Recreational maths with 428774110128

• 428774110128 backwards is 821011477824
• The number of decimal digits it has is: 12
• The sum of 428774110128's digits is 45
• More coming soon!