18126128659392

Names of 18126128659392

• Cardinal: 18126128659392 can be written as Eighteen trillion, one hundred twenty-six billion, one hundred twenty-eight million, six hundred fifty-nine thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 1.8126128659392 × 10¹³

Factors of 18126128659392

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 67336

Divisors of 18126128659392

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 71 72 78 96 104 108 117 142 144 156 169 192 208 213 216 234 284 288 312 338 351 416 426 432 468 507 568 576 624 639 676 702 832 852 864 923 936 1014 1136 1248 1278 1352 1404 1521 1704 1728 1846 1872 1917 2028 2197 2272 2496 2556 2704 2769 2808 3042 3408 3692 3744 3834 4056 4394 4544 4563 5112 5408 5538 5616 6084 6591 6816 7384 7488 7668 8112 8307 8788 9126 10224 10816 11076 11232 11999 12168 13182 13632 14768 15336 16224 16614 17576 18252 19773 20448 22152 22464 23998 24336 24921 26364 29536 30672 32448 33228 35152 35997 36504 39546 40896 44304 47996 48672 49842 52728 59072 59319 61344 66456 67247 70304 71994 73008 79092 88608 95992 97344 99684 105456 107991 118638 122688 132912 134494 140608 143988 146016 155987 158184 177216 191984 199368 201741 210912 215982 237276 265824 268988 287976 292032 311974 316368 323973 383968 398736 403482 421824 431964 467961 474552 531648 537976 575952 605223 623948 632736 647946 767936 797472 806964 863928 874211 935922 949104 1075952 1151904 1210446 1247896 1265472 1295892 1403883 1594944 1613928 1727856 1748422 1815669 1871844 1898208 2151904 2303808 2420892 2495792 2591784 2622633 2807766 3227856 3455712 3496844 3631338 3743688 3796416 4211649 4303808 4774537 4841784 4991584 5183568 5245266 5615532 6455712 6911424 6993688 7262676 7487376 7867899 8423298 9549074 9683568 9983168 10367136 10490532 11231064 11364743 12911424 13987376 14323611 14525352 14974752 15735798 16846596 19098148 19367136 20734272 20981064 22462128 22729486 23603697 27974752 28647222 29050704 29949504 31471596 33693192 34094229 38196296 38734272 41962128 42970833 44924256 45458972 47207394 55949504 57294444 58101408 62068981 62943192 67386384 68188458 76392592 83924256 85941666 89848512 90917944 94414788 102282687 114588888 116202816 124137962 125886384 128912499 134772768 136376916 147741659 152785184 167848512 171883332 181835888 186206943 188829576 204565374 229177776 248275924 251772768 257824998 269545536 272753832 295483318 305570368 306848061 343766664 363671776 372413886 377659152 409130748 443224977 458355552 496551848 503545536 515649996 545507664 558620829 590966636 613696122 687533328 727343552 744827772 755318304 806896753 818261496 886449954 916711104 993103696 1031299992 1091015328 1117241658 1181933272 1227392244 1329674931 1375066656 1489655544 1510636608 1613793506 1636522992 1675862487 1772899908 1986207392 2062599984 2182030656 2234483316 2363866544 2420690259 2454784488 2659349862 2750133312 2979311088 3227587012 3273045984 3351724974 3545799816 3972414784 3989024793 4125199968 4468966632 4727733088 4841380518 4909568976 5318699724 5958622176 6455174024 6546091968 6703449948 7091599632 7262070777 7978049586 8250399936 8937933264 9455466176 9682761036 9819137952 10489657789 10637399448 11917244352 12910348048 13406899896 14183199264 14524141554 15956099172 17875866528 19365522072 19638275904 20979315578 21274798896 21786212331 25820696096 26813799792 28366398528 29048283108 31468973367 31912198344 35751733056 38731044144 41958631156 42549597792 43572424662 51641392192 53627599584 58096566216 62937946734 63824396688 77462088288 83917262312 85099195584 87144849324 94406920101 107255199168 116193132432 125875893468 127648793376 154924176576 167834524624 174289698648 188813840202 232386264864 251751786936 255297586752 283220760303 335669049248 348579397296 377627680404 464772529728 503503573872 566441520606 671338098496 697158794592 755255360808 1007007147744 1132883041212 1394317589184 1510510721616 2014014295488 2265766082424 3021021443232 4531532164848 6042042886464 9063064329696 18126128659392
• Sum of all divisors σ(n): 58539975782400
• Sum of proper divisors (its aliquot sum) s(n): 40413847123008
• 18126128659392 is an abundant number, because the sum of its proper divisors (40413847123008) is greater than itself. Its abundance is 22287718463616

Bases of 18126128659392

• Binary: 100000111110001010001011101011011101111000000₂
• Hexadecimal: 0x107C5175BBC0
• Base-36: 6FB1101C0

Squares and roots of 18126128659392

• 18126128659392 squared (18126128659392²) is 328556540176832023149809664
• 18126128659392 cubed (18126128659392³) is 5955458119129954026394034554100285964288
• The square root of 18126128659392 is 4257479.1437412821
• The cube root of 18126128659392 is 26268.4845935651

Scales and comparisons

• 18,126,128,659,392 seconds is equal to 576,354 years, 42 weeks, 5 days, 18 hours, 43 minutes, 12 seconds.
• To count from 1 to 18,126,128,659,392 would take you about one million, four hundred forty thousand, eight hundred eighty-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 18126128659392 cubic inches would be around 2189 feet tall.

Recreational maths with 18126128659392

• 18126128659392 backwards is 29395682162181
• The number of decimal digits it has is: 14
• The sum of 18126128659392's digits is 63
• More coming soon!