918145216806912

Names of 918145216806912

• Cardinal: 918145216806912 can be written as Nine hundred eighteen trillion, one hundred forty-five billion, two hundred sixteen million, eight hundred six thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 9.18145216806912 × 10¹⁴

Factors of 918145216806912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 373

Divisors of 918145216806912

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 37 48 54 64 72 74 96 108 111 128 144 148 192 216 222 256 288 296 331 333 384 432 444 512 576 592 662 666 768 864 888 993 999 1024 1152 1184 1324 1332 1536 1728 1776 1986 1998 2048 2304 2368 2648 2664 2979 3072 3456 3552 3972 3996 4096 4608 4736 5296 5328 5958 6144 6912 7104 7944 7992 8192 8937 9216 9472 10592 10656 11916 12247 12288 13824 14208 15888 15984 16384 17874 18432 18944 21184 21312 23832 24494 24576 27648 28416 31776 31968 32768 35748 36741 36864 37888 42368 42624 47664 48988 49152 55296 56832 63552 63936 65536 71496 73482 73728 75776 84736 85248 95328 97976 98304 109561 110223 110592 113664 127104 127872 131072 142992 146964 147456 151552 169472 170496 190656 195952 196608 219122 220446 221184 227328 254208 255744 262144 285984 293928 294912 303104 328683 330669 338944 340992 381312 391904 393216 438244 440892 442368 454656 508416 511488 524288 571968 587856 589824 606208 657366 661338 677888 681984 762624 783808 786432 876488 881784 884736 909312 986049 1016832 1022976 1048576 1143936 1175712 1179648 1212416 1314732 1322676 1355776 1363968 1525248 1567616 1572864 1752976 1763568 1769472 1818624 1972098 2033664 2045952 2097152 2287872 2351424 2359296 2424832 2629464 2645352 2711552 2727936 2958147 3050496 3135232 3145728 3505952 3527136 3538944 3637248 3944196 4053757 4067328 4091904 4194304 4575744 4702848 4718592 4849664 5258928 5290704 5423104 5455872 5916294 6100992 6270464 6291456 7011904 7054272 7077888 7274496 7888392 8107514 8134656 8183808 8388608 9151488 9405696 9437184 9699328 10517856 10581408 10846208 10911744 11832588 12161271 12201984 12540928 12582912 14023808 14108544 14155776 14548992 15776784 16215028 16269312 16367616 18302976 18811392 18874368 19398656 21035712 21162816 21692416 21823488 23665176 24322542 24403968 25081856 25165824 28047616 28217088 28311552 29097984 31553568 32430056 32538624 32735232 36483813 36605952 37622784 37748736 38797312 42071424 42325632 43384832 43646976 47330352 48645084 48807936 50163712 56095232 56434176 56623104 58195968 63107136 64860112 65077248 65470464 72967626 73211904 75245568 75497472 77594624 84142848 84651264 86769664 87293952 94660704 97290168 97615872 100327424 109451439 112190464 112868352 113246208 116391936 126214272 129720224 130154496 130940928 145935252 146423808 150491136 155189248 168285696 169302528 173539328 174587904 189321408 194580336 195231744 200654848 218902878 224380928 225736704 226492416 232783872 252428544 259440448 260308992 261881856 291870504 292847616 300982272 310378496 336571392 338605056 347078656 349175808 378642816 389160672 390463488 401309696 437805756 448761856 451473408 465567744 504857088 518880896 520617984 523763712 583741008 585695232 601964544 673142784 677210112 694157312 698351616 757285632 778321344 780926976 802619392 875611512 897523712 902946816 931135488 1009714176 1037761792 1041235968 1047527424 1167482016 1171390464 1203929088 1346285568 1354420224 1388314624 1396703232 1514571264 1556642688 1561853952 1605238784 1751223024 1795047424 1805893632 2019428352 2075523584 2082471936 2095054848 2334964032 2342780928 2407858176 2692571136 2708840448 2776629248 2793406464 3029142528 3113285376 3123707904 3210477568 3502446048 3590094848 3611787264 4038856704 4151047168 4164943872 4190109696 4669928064 4685561856 4815716352 5385142272 5417680896 6058285056 6226570752 6247415808 6420955136 7004892096 7180189696 7223574528 8077713408 8302094336 8329887744 8380219392 9339856128 9371123712 9631432704 10770284544 10835361792 12116570112 12453141504 12494831616 12841910272 14009784192 14360379392 14447149056 16155426816 16604188672 18679712256 18742247424 19262865408 21540569088 21670723584 24233140224 24906283008 24989663232 25683820544 28019568384 28720758784 28894298112 32310853632 33208377344 37359424512 37484494848 38525730816 43081138176 43341447168 48466280448 49812566016 51367641088 56039136768 57441517568 57788596224 64621707264 66416754688 74718849024 74968989696 77051461632 86162276352 86682894336 96932560896 99625132032 102735282176 112078273536 114883035136 115577192448 129243414528 132833509376 149437698048 154102923264 172324552704 173365788672 193865121792 199250264064 224156547072 229766070272 231154384896 258486829056 265667018752 298875396096 308205846528 344649105408 346731577344 387730243584 398500528128 448313094144 459532140544 462308769792 516973658112 531334037504 597750792192 689298210816 693463154688 775460487168 797001056256 896626188288 919064281088 924617539584 1033947316224 1062668075008 1195501584384 1378596421632 1386926309376 1550920974336 1594002112512 1793252376576 2067894632448 2125336150016 2391003168768 2757192843264 2773852618752 3101841948672 3188004225024 3586504753152 4135789264896 4250672300032 4782006337536 6203683897344 6376008450048 7173009506304 8271578529792 8501344600064 9564012675072 12407367794688 12752016900096 14346019012608 17002689200128 19128025350144 24814735589376 25504033800192 28692038025216 34005378400256 38256050700288 51008067600384 57384076050432 76512101400576 102016135200768 114768152100864 153024202801152 229536304201728 306048405602304 459072608403456 918145216806912
• Sum of all divisors σ(n): 2802421701752400
• Sum of proper divisors (its aliquot sum) s(n): 1884276484945488
• 918145216806912 is an abundant number, because the sum of its proper divisors (1884276484945488) is greater than itself. Its abundance is 966131268138576

Bases of 918145216806912

• Binary: 11010000110000110001010111100000000000000000000000₂
• Hexadecimal: 0x3430C57800000
• Base-36: 91GE38A2O0

Squares and roots of 918145216806912

• 918145216806912 squared (918145216806912²) is 842990639145411441717090975744
• 918145216806912 cubed (918145216806912³) is 773987823144361106178312142074946954123542528
• The square root of 918145216806912 is 30300911.1547311725
• The cube root of 918145216806912 is 97193.4784531093

Scales and comparisons

• 918,145,216,806,912 seconds is equal to 29,194,177 years, 46 weeks, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 918,145,216,806,912 would take you about seventy-two million, nine hundred eighty-five thousand, four hundred forty-four 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 918145216806912 cubic inches would be around 8099.5 feet tall.

Recreational maths with 918145216806912

• 918145216806912 backwards is 219608612541819
• The number of decimal digits it has is: 15
• The sum of 918145216806912's digits is 63
• More coming soon!