18982664587264

Names of 18982664587264

• Cardinal: 18982664587264 can be written as Eighteen trillion, nine hundred eighty-two billion, six hundred sixty-four million, five hundred eighty-seven thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.8982664587264 × 10¹³

Factors of 18982664587264

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 190

Divisors of 18982664587264

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 31 32 38 56 62 64 76 112 124 128 131 133 152 217 224 248 256 262 266 304 434 448 496 512 524 532 589 608 868 896 917 992 1024 1048 1064 1178 1216 1736 1792 1834 1984 2048 2096 2128 2356 2432 2489 3472 3584 3668 3968 4061 4123 4192 4256 4712 4864 4978 6944 7168 7336 7936 8122 8246 8384 8512 9424 9728 9956 13888 14336 14672 15872 16244 16492 16768 17024 17161 17423 18848 19456 19912 27776 28427 29344 31744 32488 32984 33536 34048 34322 34846 37696 38912 39824 55552 56854 58688 63488 64976 65968 67072 68096 68644 69692 75392 77159 79648 111104 113708 117376 120127 129952 131936 134144 136192 137288 139384 150784 154318 159296 222208 227416 234752 240254 259904 263872 268288 272384 274576 278768 301568 308636 318592 326059 444416 454832 469504 480508 519808 527744 531991 540113 549152 557536 603136 617272 637184 652118 909664 939008 961016 1039616 1055488 1063982 1080226 1098304 1115072 1206272 1234544 1274368 1304236 1819328 1878016 1922032 2079232 2110976 2127964 2160452 2196608 2230144 2248091 2282413 2469088 2548736 2608472 3638656 3723937 3844064 4158464 4221952 4255928 4320904 4393216 4460288 4496182 4564826 4938176 5097472 5216944 7277312 7447874 7688128 8316928 8443904 8511856 8641808 8786432 8920576 8992364 9129652 9876352 10107829 10433888 14554624 14895748 15376256 15736637 17023712 17283616 17572864 17841152 17984728 18259304 19752704 20215658 20867776 29109248 29791496 30752512 31473274 34047424 34567232 35145728 35682304 35969456 36518608 39505408 40431316 41735552 42713729 58218496 59582992 61505024 62946548 68094848 69134464 69690821 70754803 71938912 73037216 79010816 80862632 83471104 85427458 119165984 123010048 125893096 136189696 138268928 139381642 141509606 143877824 146074432 158021632 161725264 166942208 170854916 238331968 246020096 251786192 272379392 276537856 278763284 283019212 287755648 292148864 298996103 323450528 333884416 341709832 476663936 487835747 503572384 544758784 553075712 557526568 566038424 575511296 584297728 597992206 646901056 667768832 683419664 953327872 975671494 1007144768 1089517568 1106151424 1115053136 1132076848 1151022592 1168595456 1195984412 1293802112 1324125599 1366839328 1906655744 1951342988 2014289536 2230106272 2264153696 2302045184 2337190912 2391968824 2587604224 2648251198 2733678656 3813311488 3902685976 4028579072 4460212544 4528307392 4604090368 4674381824 4783937648 5175208448 5296502396 5467357312 7626622976 7805371952 8057158144 8920425088 9056614784 9268879193 9567875296 10350416896 10593004792 10934714624 15610743904 16114316288 17840850176 18113229568 18537758386 19135750592 20700833792 21186009584 21869429248 31221487808 32228632576 35681700352 36226459136 37075516772 38271501184 42372019168 43738858496 62442975616 71363400704 72452918272 74151033544 76543002368 84744038336 87477716992 124885951232 142726801408 144905836544 148302067088 153086004736 169488076672 249771902464 296604134176 306172009472 338976153344 499543804928 593208268352 612344018944 677952306688 999087609856 1186416536704 1355904613376 2372833073408 2711809226752 4745666146816 9491332293632 18982664587264
• Sum of all divisors σ(n): 47496947097600
• Sum of proper divisors (its aliquot sum) s(n): 28514282510336
• 18982664587264 is an abundant number, because the sum of its proper divisors (28514282510336) is greater than itself. Its abundance is 9531617923072

Bases of 18982664587264

• Binary: 100010100001110111110111110101100100000000000₂
• Hexadecimal: 0x1143BEFAC800
• Base-36: 6Q8IKDL34

Squares and roots of 18982664587264

• 18982664587264 squared (18982664587264²) is 360341554832566727471005696
• 18982664587264 cubed (18982664587264³) is 6840242872239813302354137510786833055744
• The square root of 18982664587264 is 4356909.9815424231
• The cube root of 18982664587264 is 26675.8986066121

Scales and comparisons

• 18,982,664,587,264 seconds is equal to 603,590 years, 6 days, 1 hour, 21 minutes, 4 seconds.
• To count from 1 to 18,982,664,587,264 would take you about one million, five hundred eight thousand, nine hundred seventy-five 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 18982664587264 cubic inches would be around 2223 feet tall.

Recreational maths with 18982664587264

• 18982664587264 backwards is 46278546628981
• 18982664587264 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18982664587264's digits is 76
• More coming soon!