18253678745952

Names of 18253678745952

• Cardinal: 18253678745952 can be written as Eighteen trillion, two hundred fifty-three billion, six hundred seventy-eight million, seven hundred forty-five thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.8253678745952 × 10¹³

Factors of 18253678745952

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1477

Divisors of 18253678745952

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 81 96 104 108 117 144 156 162 169 208 216 234 288 312 324 338 351 416 432 468 507 624 648 676 702 864 936 1014 1053 1248 1296 1352 1404 1459 1521 1872 2028 2106 2197 2592 2704 2808 2918 3042 3744 4056 4212 4377 4394 4563 5408 5616 5836 6084 6591 8112 8424 8754 8788 9126 11232 11672 12168 13131 13182 13689 16224 16848 17508 17576 18252 18967 19773 23344 24336 26262 26364 27378 28561 33696 35016 35152 36504 37934 39393 39546 46688 48672 52524 52728 54756 56901 57122 59319 70032 70304 73008 75868 78786 79092 85683 105048 105456 109512 113802 114244 118179 118638 140064 146016 151736 157572 158184 170703 171366 177957 210096 210912 219024 227604 228488 236358 237276 246571 257049 303472 315144 316368 341406 342732 355914 371293 420192 438048 455208 456976 472716 474552 493142 512109 514098 606944 630288 632736 682812 685464 711828 739713 742586 771147 910416 913952 945432 949104 986284 1024218 1028196 1113879 1260576 1365624 1370928 1423656 1479426 1485172 1536327 1542294 1820832 1890864 1898208 1972568 2048436 2056392 2219139 2227758 2313441 2731248 2741856 2847312 2958852 2970344 3072654 3084588 3205423 3341637 3781728 3945136 4096872 4112784 4438278 4455516 4626882 4826809 5462496 5694624 5917704 5940688 6145308 6169176 6410846 6657417 6683274 7890272 8193744 8225568 8876556 8911032 9253764 9616269 9653618 10024911 11835408 11881376 12290616 12338352 12821692 13314834 13366548 14480427 16387488 17753112 17822064 18507528 19232538 19307236 19972251 20049822 23670816 24581232 24676704 25643384 26629668 26733096 28848807 28960854 30074733 35506224 35644128 37015056 38465076 38614472 39944502 40099644 41670499 43441281 49162464 51286768 53259336 53466192 57697614 57921708 60149466 71012448 74030112 76930152 77228944 79889004 80199288 83340998 86546421 86882562 102573536 106518672 106932384 115395228 115843416 120298932 125011497 130323843 153860304 154457888 159778008 160398576 166681996 173092842 173765124 213037344 230790456 231686832 240597864 250022994 259639263 260647686 307720608 319556016 320797152 333363992 346185684 347530248 375034491 390971529 461580912 463373664 481195728 500045988 519278526 521295372 541716487 639112032 666727984 692371368 695060496 750068982 781943058 923161824 962391456 1000091976 1038557052 1042590744 1083432974 1125103473 1333455968 1384742736 1390120992 1500137964 1563886116 1625149461 2000183952 2077114104 2085181488 2166865948 2250206946 2769485472 3000275928 3127772232 3250298922 3375310419 4000367904 4154228208 4170362976 4333731896 4500413892 4875448383 6000551856 6255544464 6500597844 6750620838 7042314331 8308456416 8667463792 9000827784 9750896766 12001103712 12511088928 13001195688 13501241676 14084628662 14626345149 17334927584 18001655568 19501793532 21126942993 26002391376 27002483352 28169257324 29252690298 36003311136 39003587064 42253885986 43879035447 52004782752 54004966704 56338514648 58505380596 63380828979 78007174128 84507771972 87758070894 108009933408 112677029296 117010761192 126761657958 156014348256 169015543944 175516141788 190142486937 225354058592 234021522384 253523315916 338031087888 351032283576 380284973874 468043044768 507046631832 570427460811 676062175776 702064567152 760569947748 1014093263664 1140854921622 1404129134304 1521139895496 2028186527328 2281709843244 3042279790992 4563419686488 6084559581984 9126839372976 18253678745952
• Sum of all divisors σ(n): 58197052391940
• Sum of proper divisors (its aliquot sum) s(n): 39943373645988
• 18253678745952 is an abundant number, because the sum of its proper divisors (39943373645988) is greater than itself. Its abundance is 21689694900036

Bases of 18253678745952

• Binary: 100001001101000000100000010011001100101100000₂
• Hexadecimal: 0x109A04099960
• Base-36: 6GXMH1200

Squares and roots of 18253678745952

• 18253678745952 squared (18253678745952²) is 333196787760419779356386304
• 18253678745952 cubed (18253678745952³) is 6082067122961854020663178087281188241408
• The square root of 18253678745952 is 4272432.4156096371
• The cube root of 18253678745952 is 26329.9560578391

Scales and comparisons

• 18,253,678,745,952 seconds is equal to 580,410 years, 27 weeks, 22 hours, 19 minutes, 12 seconds.
• To count from 1 to 18,253,678,745,952 would take you about one million, four hundred fifty-one thousand and twenty-six 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 18253678745952 cubic inches would be around 2194.2 feet tall.

Recreational maths with 18253678745952

• 18253678745952 backwards is 25954787635281
• 18253678745952 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18253678745952's digits is 72
• More coming soon!