5421749256

Names of 5421749256

• Cardinal: 5421749256 can be written as Five billion, four hundred twenty-one million, seven hundred forty-nine thousand, two hundred fifty-six.

Scientific notation

• Scientific notation: 5.421749256 × 10⁹

Factors of 5421749256

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 85

Divisors of 5421749256

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 19 21 22 24 27 28 33 36 38 42 43 44 49 54 56 57 63 66 72 76 77 81 84 86 88 98 99 108 114 126 129 132 133 147 152 154 162 168 171 172 189 196 198 209 216 228 231 252 258 264 266 294 297 301 308 324 342 344 361 378 387 392 396 399 418 441 456 462 473 504 513 516 532 539 567 588 594 602 616 627 648 684 693 722 756 774 792 798 817 836 882 891 903 924 931 946 1026 1032 1064 1078 1083 1134 1161 1176 1188 1197 1204 1254 1323 1368 1386 1419 1444 1463 1512 1539 1548 1596 1617 1634 1672 1764 1782 1806 1848 1862 1881 1892 2052 2079 2107 2156 2166 2268 2322 2376 2394 2408 2451 2508 2527 2646 2709 2772 2793 2838 2888 2926 3078 3096 3192 3234 3249 3268 3311 3483 3528 3564 3591 3612 3724 3762 3784 3969 3971 4104 4158 4214 4257 4312 4332 4389 4536 4644 4788 4851 4902 5016 5054 5292 5418 5544 5586 5643 5676 5719 5852 6156 6237 6321 6468 6498 6536 6622 6966 7128 7182 7224 7353 7448 7524 7581 7938 7942 8127 8316 8379 8428 8514 8664 8778 8987 9288 9576 9702 9747 9804 9933 10108 10241 10584 10773 10836 11172 11286 11352 11438 11704 11913 12312 12474 12642 12771 12936 12996 13167 13244 13932 14364 14553 14706 15048 15162 15523 15876 15884 16254 16632 16758 16856 16929 17028 17157 17556 17689 17974 18963 19404 19494 19608 19866 20216 20482 21546 21672 22059 22344 22572 22743 22876 23177 23826 24381 24948 25137 25284 25542 25992 26334 26488 26961 27797 27864 28728 29106 29241 29412 29799 30324 30723 31046 31752 31768 32508 33516 33858 34056 34314 35112 35378 35739 35948 37926 38313 38808 38988 39501 39732 40033 40964 43092 43659 44118 45144 45486 45752 46354 46569 47652 48762 49896 50274 50568 51084 51471 52668 53067 53922 55594 56889 58212 58482 58824 59598 60648 61446 62092 62909 65016 66177 67032 67716 68229 68628 69531 70756 71478 71896 75411 75852 76626 77976 79002 79464 80066 80883 81928 83391 86184 87318 88236 89397 90972 92169 92708 93138 95304 97524 100548 102168 102942 105336 106134 107217 107844 108661 111188 113778 116424 116964 118503 119196 120099 122892 124184 125818 132354 135432 136458 137256 139062 139707 141512 142956 150822 151704 153252 154413 158004 159201 160132 161766 166782 170667 170753 174636 176472 178794 181944 184338 185416 186276 188727 194579 195048 201096 204687 205884 208593 212268 214434 215688 217322 222376 227556 233928 237006 238392 240198 242649 245784 250173 251636 264708 268191 272916 276507 278124 279414 285912 301644 306504 308826 316008 318402 320264 321651 323532 325983 333564 341334 341506 349272 357588 360297 368676 372552 377454 389158 409374 411768 417186 419121 424536 428868 434644 440363 455112 463239 474012 477603 480396 485298 500346 503272 512259 529416 536382 545832 553014 556248 558828 566181 583737 603288 617652 625779 636804 643302 647064 651966 667128 682668 683012 715176 720594 727947 737352 750519 754908 760627 778316 818748 829521 834372 838242 857736 869288 880726 926478 948024 955206 960792 970596 977949 1000692 1024518 1072764 1080891 1106028 1117656 1132362 1167474 1195271 1235304 1251558 1257363 1273608 1286604 1303932 1321089 1365336 1366024 1432809 1441188 1455894 1501038 1509816 1521254 1536777 1556632 1637496 1659042 1668744 1676484 1698543 1751211 1761452 1852956 1877337 1910412 1941192 1955898 2001384 2049036 2145528 2161782 2212056 2251557 2264724 2281881 2334948 2390542 2503116 2514726 2573208 2607864 2642178 2865618 2882376 2911788 2933847 3002076 3042508 3073554 3242673 3318084 3352968 3397086 3502422 3522904 3585813 3705912 3754674 3820824 3911796 3963267 4098072 4323564 4503114 4529448 4563762 4610331 4669896 4781084 5006232 5029452 5095629 5253633 5284356 5731236 5823576 5867694 6004152 6085016 6147108 6485346 6636168 6794172 6845643 7004844 7171626 7509348 7823592 7926534 8366897 8647128 8801541 9006228 9127524 9220662 9562168 10058904 10191258 10507266 10568712 10757439 11462472 11735388 11889801 12294216 12970692 13588344 13691286 13830993 14009688 14343252 15018696 15760899 15853068 16733794 17603082 18012456 18255048 18441324 20382516 20536929 21014532 21514878 23470776 23779602 25100691 25941384 27382572 27661986 28686504 31521798 31706136 32272317 33467588 35206164 35669403 36882648 40765032 41073858 42029064 43029756 47559204 50201382 54765144 55323972 61610787 63043596 64544634 66935176 70412328 71338806 75302073 82147716 86059512 95118408 96816951 100402764 110647944 123221574 126087192 129089268 142677612 150604146 164295432 193633902 200805528 225906219 246443148 258178536 285355224 301208292 387267804 451812438 492886296 602416584 677718657 774535608 903624876 1355437314 1807249752 2710874628 5421749256
• Sum of all divisors σ(n): 20811835440
• Sum of proper divisors (its aliquot sum) s(n): 15390086184
• 5421749256 is an abundant number, because the sum of its proper divisors (15390086184) is greater than itself. Its abundance is 9968336928

Bases of 5421749256

• Binary: 101000011001010010101010000001000₂
• Hexadecimal: 0x143295408
• Base-36: 2HNYWI0

Squares and roots of 5421749256

• 5421749256 squared (5421749256²) is 29395364994936553536
• 5421749256 cubed (5421749256³) is 159374298291145702901012169216
• The square root of 5421749256 is 73632.5285183117
• The cube root of 5421749256 is 1756.7628659399

Scales and comparisons

• 5,421,749,256 seconds is equal to 172 years, 20 weeks, 3 days, 17 hours, 27 minutes, 36 seconds.
• To count from 1 to 5,421,749,256 would take you about three hundred forty-four 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 5421749256 cubic inches would be around 146.4 feet tall.

Recreational maths with 5421749256

• 5421749256 backwards is 6529471245
• The number of decimal digits it has is: 10
• The sum of 5421749256's digits is 45
• More coming soon!