18120106311680

Names of 18120106311680

• Cardinal: 18120106311680 can be written as Eighteen trillion, one hundred twenty billion, one hundred six million, three hundred eleven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.812010631168 × 10¹³

Factors of 18120106311680

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 27
• Sum of prime factors: 305

Divisors of 18120106311680

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 41 64 80 82 128 160 164 205 256 257 320 328 410 512 514 640 656 820 1024 1028 1280 1285 1312 1640 1681 2048 2056 2560 2570 2624 3280 3362 4096 4112 5120 5140 5248 6560 6724 8192 8224 8405 10240 10280 10496 10537 13120 13448 16384 16448 16810 20480 20560 20992 21074 26240 26896 32768 32896 33620 40960 41120 41984 42148 52480 52685 53792 65536 65792 67240 81920 82240 83968 84296 104960 105370 107584 131072 131584 134480 163840 164480 167936 168592 209920 210740 215168 262144 263168 268960 327680 328960 335872 337184 419840 421480 430336 432017 524288 526336 537920 655360 657920 671744 674368 839680 842960 860672 864034 1048576 1052672 1075840 1310720 1315840 1343488 1348736 1679360 1685920 1721344 1728068 2097152 2105344 2151680 2160085 2621440 2631680 2686976 2697472 3358720 3371840 3442688 3456136 4194304 4210688 4303360 4320170 5242880 5263360 5373952 5394944 6717440 6743680 6885376 6912272 8388608 8421376 8606720 8640340 10485760 10526720 10747904 10789888 13434880 13487360 13770752 13824544 16842752 17213440 17280680 20971520 21053440 21495808 21579776 26869760 26974720 27541504 27649088 33685504 34426880 34561360 41943040 42106880 42991616 43159552 53739520 53949440 55083008 55298176 67371008 68853760 69122720 84213760 85983232 86319104 107479040 107898880 110166016 110596352 134742016 137707520 138245440 168427520 171966464 172638208 214958080 215797760 220332032 221192704 269484032 275415040 276490880 336855040 343932928 345276416 429916160 431595520 440664064 442385408 538968064 550830080 552981760 673710080 690552832 859832320 863191040 881328128 884770816 1077936128 1101660160 1105963520 1347420160 1381105664 1719664640 1726382080 1762656256 1769541632 2155872256 2203320320 2211927040 2694840320 2762211328 3452764160 3525312512 3539083264 4406640640 4423854080 5389680640 5524422656 6905528320 7050625024 7078166528 8813281280 8847708160 10779361280 11048845312 13811056640 14101250048 14156333056 17626562560 17695416320 22097690624 27622113280 28312666112 35253125120 35390832640 44195381248 55244226560 56625332224 70506250240 70781665280 88390762496 110488453120 113250664448 141563330560 220976906240 226501328896 283126661120 441953812480 453002657792 566253322240 906005315584 1132506644480 1812010631168 2265013288960 3624021262336 4530026577920 9060053155840 18120106311680
• Sum of all divisors σ(n): 44748254956860
• Sum of proper divisors (its aliquot sum) s(n): 26628148645180
• 18120106311680 is an abundant number, because the sum of its proper divisors (26628148645180) is greater than itself. Its abundance is 8508042333500

Bases of 18120106311680

• Binary: 100000111101011101010100000000000000000000000₂
• Hexadecimal: 0x107AEA800000
• Base-36: 6F89FG83K

Squares and roots of 18120106311680

• 18120106311680 squared (18120106311680²) is 328338252746585373304422400
• 18120106311680 cubed (18120106311680³) is 5949524045959384718381433308296773632000
• The square root of 18120106311680 is 4256771.8181363679
• The cube root of 18120106311680 is 26265.5750649219

Scales and comparisons

• 18,120,106,311,680 seconds is equal to 576,163 years, 17 weeks, 1 day, 16 hours, 21 minutes, 20 seconds.
• To count from 1 to 18,120,106,311,680 would take you about one million, four hundred forty thousand, four hundred eight 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 18120106311680 cubic inches would be around 2188.8 feet tall.

Recreational maths with 18120106311680

• 18120106311680 backwards is 08611360102181
• The number of decimal digits it has is: 14
• The sum of 18120106311680's digits is 38
• More coming soon!