18074968128

Names of 18074968128

• Cardinal: 18074968128 can be written as Eighteen billion, seventy-four million, nine hundred sixty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8074968128 × 10¹⁰

Factors of 18074968128

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 164

Divisors of 18074968128

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 31 32 36 38 42 43 48 54 56 57 59 62 63 64 72 76 84 86 93 96 108 112 114 118 124 126 129 133 144 152 168 171 172 177 186 189 192 216 217 224 228 236 248 252 258 266 279 288 301 304 336 342 344 354 372 378 387 399 413 432 434 448 456 472 496 504 513 516 531 532 558 576 589 602 608 651 672 684 688 708 744 756 774 798 817 826 837 864 868 903 912 944 992 1008 1026 1032 1062 1064 1116 1121 1161 1178 1197 1204 1216 1239 1302 1333 1344 1368 1376 1416 1488 1512 1548 1593 1596 1634 1652 1674 1728 1736 1767 1806 1824 1829 1888 1953 1984 2016 2052 2064 2124 2128 2232 2242 2322 2356 2394 2408 2451 2478 2537 2604 2666 2709 2736 2752 2832 2976 3024 3096 3186 3192 3268 3304 3348 3363 3472 3534 3591 3612 3648 3658 3717 3776 3906 3999 4032 4104 4123 4128 4248 4256 4464 4484 4644 4712 4788 4816 4902 4956 5074 5208 5301 5332 5418 5472 5487 5664 5719 5859 5952 6048 6192 6372 6384 6536 6608 6696 6726 6944 7068 7182 7224 7316 7353 7434 7611 7812 7847 7998 8127 8208 8246 8256 8496 8512 8928 8968 9288 9331 9424 9576 9632 9804 9912 10089 10148 10416 10602 10664 10836 10944 10974 11151 11328 11438 11718 11997 12096 12369 12384 12744 12768 12803 13072 13216 13392 13452 13888 14136 14364 14448 14632 14706 14868 15222 15624 15694 15903 15996 16254 16416 16461 16492 16992 17157 17759 17856 17936 18576 18662 18848 19152 19264 19608 19824 20178 20296 20832 21204 21328 21672 21948 22059 22302 22833 22876 23436 23541 23994 24738 24768 25327 25488 25536 25606 26144 26432 26784 26904 27993 28272 28728 28896 29264 29412 29736 30267 30444 31248 31388 31806 31992 32508 32832 32922 32984 33984 34314 34751 35518 35872 35991 37107 37152 37324 37696 38304 38409 39216 39648 40356 40592 41664 42408 42656 43344 43896 44118 44604 45666 45752 46872 47082 47988 48203 49383 49476 50654 50976 51212 51471 52288 53277 53568 53808 55986 56544 57456 57792 58528 58824 59472 60534 60888 62496 62776 63612 63984 65016 65844 65968 68499 68628 69502 70623 71036 71744 71982 74214 74304 74648 75981 76608 76818 78432 78647 79296 80712 81184 83979 84816 85312 86688 87792 88236 89208 91332 91504 93744 94164 95976 96406 98766 98952 101308 101952 102424 102942 104253 106554 107616 111321 111972 113088 114912 115227 117056 117648 118944 121068 121776 124992 125552 127224 127968 130032 131688 131936 136998 137256 139004 141246 142072 143964 144609 148428 149296 151962 153636 154413 156864 157294 159831 161424 162368 167958 169632 173376 175584 176472 177289 178416 182664 183008 187488 188328 191952 192812 197532 197904 202616 204848 205884 208506 211869 213108 215232 222642 223944 227943 229824 230454 235296 235941 237888 242136 243257 243552 251104 251937 254448 255936 260064 263376 263872 273996 274512 278008 282492 284144 287928 289218 296856 298592 303924 307272 308826 312759 314588 319662 322848 335916 337421 339264 345681 351168 352944 354578 356832 365328 366016 374976 376656 383904 385624 395064 395808 405232 409696 411768 417012 423738 426216 433827 445284 447888 455886 460908 470592 471882 479493 484272 486514 487104 502208 503874 508896 520128 526752 531867 547992 549024 550529 556016 564984 568288 575856 578436 593712 597184 607848 614544 617652 625518 629176 639324 645696 671832 674842 683829 691362 705888 707823 709156 713664 729771 730656 753312 767808 771248 790128 791616 810464 819392 823536 834024 847476 852432 867654 890568 895776 911772 921816 938277 943764 958986 968544 973028 1007748 1012263 1017792 1053504 1063734 1095984 1098048 1101058 1112032 1129968 1136576 1151712 1156872 1187424 1215696 1229088 1235304 1251036 1258352 1278648 1301481 1343664 1349684 1367658 1382724 1411776 1415646 1418312 1459542 1461312 1494293 1506624 1542496 1580256 1595601 1620928 1647072 1651587 1668048 1694952 1704864 1735308 1781136 1791552 1823544 1843632 1876554 1887528 1917972 1937088 1946056 2015496 2024526 2123469 2127468 2189313 2191968 2202116 2224064 2259936 2303424 2313744 2374848 2431392 2458176 2470608 2502072 2516704 2557296 2602962 2687328 2699368 2735316 2765448 2831292 2836624 2919084 2988586 3036789 3084992 3160512 3191202 3294144 3303174 3336096 3389904 3409728 3470616 3562272 3647088 3687264 3753108 3775056 3835944 3892112 4030992 4049052 4246938 4254936 4378626 4383936 4404232 4482879 4519872 4627488 4786803 4862784 4941216 4954761 5004144 5033408 5114592 5205924 5374656 5398736 5470632 5530896 5662584 5673248 5838168 5977172 6073578 6382404 6567939 6606348 6672192 6779808 6941232 7124544 7294176 7374528 7506216 7550112 7671888 7784224 8061984 8098104 8493876 8509872 8757252 8808464 8965758 9110367 9254976 9573606 9882432 9909522 10008288 10229184 10411848 10460051 10797472 10941264 11061792 11325168 11346496 11676336 11954344 12147156 12764808 13135878 13212696 13448637 13559616 13882464 14588352 14864283 15012432 15100224 15343776 15568448 16123968 16196208 16987752 17019744 17514504 17616928 17931516 18220734 19147212 19819044 20016576 20823696 20920102 21594944 21882528 22123584 22650336 23352672 23908688 24294312 25529616 26271756 26425392 26897274 27764928 29728566 30024864 30687552 31380153 32392416 33975504 34039488 35029008 35233856 35863032 36441468 38294424 39638088 40345911 41647392 41840204 43765056 45300672 46705344 47817376 48588624 51059232 52543512 52850784 53794548 59457132 60049728 62760306 64784832 67951008 70058016 71726064 72882936 76588848 79276176 80691822 83294784 83680408 94140459 95634752 97177248 102118464 105087024 105701568 107589096 118914264 125520612 135902016 140116032 143452128 145765872 153177696 158552352 161383644 167360816 188280918 194354496 210174048 215178192 237828528 251041224 282421377 286904256 291531744 306355392 317104704 322767288 334721632 376561836 420348096 430356384 475657056 502082448 564842754 583063488 645534576 669443264 753123672 860712768 951314112 1004164896 1129685508 1291069152 1506247344 2008329792 2259371016 2582138304 3012494688 4518742032 6024989376 9037484064 18074968128
• Sum of all divisors σ(n): 68665344000
• Sum of proper divisors (its aliquot sum) s(n): 50590375872
• 18074968128 is an abundant number, because the sum of its proper divisors (50590375872) is greater than itself. Its abundance is 32515407744

Bases of 18074968128

• Binary: 10000110101010110100010000001000000₂
• Hexadecimal: 0x4355A2040
• Base-36: 8AXDAO0

Squares and roots of 18074968128

• 18074968128 squared (18074968128²) is 326704472828215824384
• 18074968128 cubed (18074968128³) is 5905172933645043044846045233152
• The square root of 18074968128 is 134443.1780641919
• The cube root of 18074968128 is 2624.3747265007

Scales and comparisons

• 18,074,968,128 seconds is equal to 574 years, 37 weeks, 6 days, 28 minutes, 48 seconds.
• To count from 1 to 18,074,968,128 would take you about one thousand, one hundred forty-nine 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 18074968128 cubic inches would be around 218.7 feet tall.

Recreational maths with 18074968128

• 18074968128 backwards is 82186947081
• 18074968128 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18074968128's digits is 54
• More coming soon!