18420851146752

Names of 18420851146752

• Cardinal: 18420851146752 can be written as Eighteen trillion, four hundred twenty billion, eight hundred fifty-one million, one hundred forty-six thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 1.8420851146752 × 10¹³

Factors of 18420851146752

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 1800

Divisors of 18420851146752

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 53 54 57 64 72 76 81 96 106 108 114 128 144 152 159 162 171 192 212 216 228 256 288 304 318 324 342 384 424 432 456 477 512 513 576 608 636 648 684 768 848 864 912 954 1007 1024 1026 1152 1216 1272 1296 1368 1431 1536 1539 1696 1723 1728 1824 1908 2014 2048 2052 2304 2432 2544 2592 2736 2862 3021 3072 3078 3392 3446 3456 3648 3816 4028 4096 4104 4293 4608 4864 5088 5169 5184 5472 5724 6042 6144 6156 6784 6892 6912 7296 7632 8056 8192 8208 8586 9063 9216 9728 10176 10338 10368 10944 11448 12084 12288 12312 13568 13784 13824 14592 15264 15507 16112 16384 16416 17172 18126 18432 19456 20352 20676 20736 21888 22896 24168 24576 24624 27136 27189 27568 27648 29184 30528 31014 32224 32737 32768 32832 34344 36252 36864 38912 40704 41352 41472 43776 45792 46521 48336 49152 49248 54272 54378 55136 55296 58368 61056 62028 64448 65474 65536 65664 68688 72504 73728 77824 81408 81567 82704 82944 87552 91319 91584 93042 96672 98211 98304 98496 108544 108756 110272 110592 116736 122112 124056 128896 130948 131072 131328 137376 139563 145008 147456 155648 162816 163134 165408 165888 175104 182638 183168 186084 193344 196422 196608 196992 217088 217512 220544 221184 233472 244224 248112 257792 261896 262656 273957 274752 279126 290016 294633 294912 311296 325632 326268 330816 331776 350208 365276 366336 372168 386688 392844 393216 393984 434176 435024 441088 442368 466944 488448 496224 515584 523792 525312 547914 549504 558252 580032 589266 589824 622592 651264 652536 661632 663552 700416 730552 732672 744336 773376 785688 787968 821871 868352 870048 882176 883899 884736 933888 976896 992448 1031168 1047584 1050624 1095828 1099008 1116504 1160064 1178532 1179648 1245184 1302528 1305072 1323264 1327104 1400832 1461104 1465344 1488672 1546752 1571376 1575936 1643742 1735061 1736704 1740096 1764352 1767798 1769472 1867776 1953792 1984896 2062336 2095168 2101248 2191656 2198016 2233008 2320128 2357064 2465613 2490368 2605056 2610144 2646528 2651697 2654208 2801664 2922208 2930688 2977344 3093504 3142752 3151872 3287484 3470122 3473408 3480192 3528704 3535596 3538944 3735552 3907584 3969792 4124672 4190336 4202496 4383312 4396032 4466016 4640256 4714128 4931226 5205183 5210112 5220288 5293056 5303394 5308416 5603328 5844416 5861376 5954688 6187008 6285504 6303744 6574968 6940244 6946816 6960384 7057408 7071192 7396839 7471104 7815168 7939584 8249344 8380672 8404992 8766624 8792064 8932032 9280512 9428256 9862452 10410366 10420224 10440576 10586112 10606788 10616832 11206656 11688832 11722752 11909376 12374016 12571008 12607488 13149936 13880488 13920768 14114816 14142384 14793678 15615549 15630336 15879168 16498688 16761344 16809984 17533248 17584128 17864064 18561024 18856512 19724904 20820732 20840448 20881152 21172224 21213576 22413312 23377664 23445504 23818752 24748032 25142016 25214976 26299872 27760976 27841536 28229632 28284768 29587356 31231098 31260672 31758336 32997376 33522688 33619968 35066496 35168256 35728128 37122048 37713024 39449808 41641464 41762304 42344448 42427152 46755328 46846647 46891008 47637504 49496064 50284032 50429952 52599744 55521952 55683072 56459264 56569536 59174712 62462196 62521344 63516672 65994752 67045376 67239936 70132992 70336512 71456256 74244096 75426048 78899616 83282928 83524608 84688896 84854304 93510656 93693294 93782016 95275008 98992128 100568064 100859904 105199488 111043904 111366144 112918528 113139072 118349424 124924392 127033344 131989504 134090752 140265984 140539941 140673024 142912512 148488192 150852096 157799232 166565856 167049216 169377792 169708608 187021312 187386588 187564032 190550016 197984256 201136128 201719808 210398976 222087808 222732288 225837056 226278144 236698848 249848784 254066688 268181504 280531968 281079882 281346048 285825024 296976384 301704192 315598464 333131712 334098432 338755584 339417216 374042624 374773176 381100032 395968512 402272256 420797952 444175616 445464576 452556288 473397696 499697568 508133376 536363008 561063936 562159764 562692096 571650048 593952768 603408384 631196928 666263424 668196864 677511168 678834432 748085248 749546352 762200064 804544512 841595904 888351232 890929152 905112576 946795392 999395136 1016266752 1072726016 1122127872 1124319528 1143300096 1187905536 1206816768 1262393856 1332526848 1336393728 1357668864 1496170496 1499092704 1524400128 1609089024 1683191808 1776702464 1781858304 1810225152 1893590784 1998790272 2032533504 2145452032 2244255744 2248639056 2286600192 2413633536 2524787712 2665053696 2672787456 2715337728 2992340992 2998185408 3048800256 3218178048 3366383616 3553404928 3563716608 3620450304 3787181568 3997580544 4290904064 4488511488 4497278112 4573200384 4827267072 5049575424 5330107392 5345574912 5430675456 5984681984 5996370816 6097600512 6436356096 6732767232 7106809856 7240900608 7574363136 7995161088 8977022976 8994556224 9146400768 9654534144 10099150848 10660214784 10691149824 10861350912 11969363968 11992741632 12872712192 13465534464 14213619712 14481801216 15148726272 15990322176 17954045952 17989112448 18292801536 19309068288 20198301696 21320429568 21722701824 23985483264 26931068928 28427239424 28963602432 30297452544 31980644352 35908091904 35978224896 38618136576 40396603392 42640859136 43445403648 47970966528 53862137856 56854478848 57927204864 60594905088 63961288704 71956449792 80793206784 85281718272 86890807296 95941933056 107724275712 113708957696 115854409728 121189810176 127922577408 143912899584 161586413568 170563436544 173781614592 191883866112 227417915392 242379620352 255845154816 287825799168 323172827136 341126873088 347563229184 383767732224 484759240704 511690309632 575651598336 682253746176 767535464448 969518481408 1023380619264 1151303196672 1535070928896 2046761238528 2302606393344 3070141857792 4605212786688 6140283715584 9210425573376 18420851146752
• Sum of all divisors σ(n): 59058804641760
• Sum of proper divisors (its aliquot sum) s(n): 40637953495008
• 18420851146752 is an abundant number, because the sum of its proper divisors (40637953495008) is greater than itself. Its abundance is 22217102348256

Bases of 18420851146752

• Binary: 100001100000011110000010010100000000000000000₂
• Hexadecimal: 0x10C0F04A0000
• Base-36: 6J2F75S00

Squares and roots of 18420851146752

• 18420851146752 squared (18420851146752²) is 339327756970794473440149504
• 18420851146752 cubed (18420851146752³) is 6250706101120243337842481997196724011008
• The square root of 18420851146752 is 4291951.9040585719
• The cube root of 18420851146752 is 26410.0910051827

Scales and comparisons

• 18,420,851,146,752 seconds is equal to 585,726 years, 4 weeks, 3 days, 16 hours, 19 minutes, 12 seconds.
• To count from 1 to 18,420,851,146,752 would take you about one million, four hundred sixty-four thousand, three hundred fifteen 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 18420851146752 cubic inches would be around 2200.8 feet tall.

Recreational maths with 18420851146752

• 18420851146752 backwards is 25764115802481
• 18420851146752 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18420851146752's digits is 54
• More coming soon!