18116018943115456

Names of 18116018943115456

• Cardinal: 18116018943115456 can be written as Eighteen quadrillion, one hundred sixteen trillion, eighteen billion, nine hundred forty-three million, one hundred fifteen thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.8116018943115456 × 10¹⁶

Factors of 18116018943115456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 187

Divisors of 18116018943115456

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 47 64 88 94 121 127 176 188 242 254 352 376 484 508 517 704 752 968 1016 1034 1331 1397 1504 1936 2032 2068 2209 2662 2794 3008 3872 4064 4136 4418 5324 5588 5687 5969 7744 8128 8272 8836 10648 11176 11374 11938 15367 16129 16544 17672 21296 22352 22748 23876 24299 30734 32258 33088 35344 42592 44704 45496 47752 48598 61468 62557 64516 65659 70688 85184 89408 90992 95504 97196 103823 122936 125114 129032 131318 141376 169037 177419 181984 191008 194392 207646 245872 250228 258064 262636 267289 280543 338074 354838 363968 382016 388784 415292 491744 500456 516128 525272 534578 561086 676148 709676 722249 758063 777568 830584 983488 1000912 1032256 1050544 1069156 1122172 1142053 1352296 1419352 1444498 1516126 1555136 1661168 1951609 2001824 2048383 2101088 2138312 2244344 2284106 2704592 2838704 2888996 2940179 3032252 3085973 3322336 3903218 4003648 4096766 4202176 4276624 4488688 4568212 5409184 5677408 5777992 5880358 6064504 6171946 6644672 7806436 7944739 8193532 8338693 8553248 8977376 9136424 10818368 11354816 11555984 11760716 12129008 12343892 12562583 13185521 15612872 15889478 16387064 16677386 17106496 17954752 18272848 21467699 22532213 23111968 23521432 24258016 24687784 25125166 26371042 31225744 31778956 32774128 33354772 33945703 35628961 36545696 42935398 45064426 46223936 47042864 48516032 49375568 50250332 52742084 62451488 63557912 65548256 66709544 67891406 71257922 73091392 85870796 90128852 91725623 94085728 96274001 98751136 100500664 105484168 124902976 127115824 131096512 133419088 135782812 138188413 142515844 145040731 171741592 180257704 183451246 188171456 192548002 197502272 201001328 210968336 247854343 254231648 266838176 271565624 276376826 285031688 290081462 343483184 360515408 366902492 373402733 385096004 391918571 402002656 421936672 495708686 508463296 533676352 543131248 552753652 570063376 580162924 686966368 721030816 733804984 746805466 770192008 783837142 804005312 843873344 991417372 1008981853 1059014011 1086262496 1105507304 1140126752 1160325848 1373932736 1442061632 1467609968 1493610932 1540384016 1567674284 1595448041 1674561167 1982834744 2017963706 2118028022 2172524992 2211014608 2280253504 2320651696 2726397773 2935219936 2987221864 3080768032 3135348568 3190896082 3349122334 3965669488 4035927412 4236056044 4311104281 4422029216 4524878047 4641303392 5452795546 5870439872 5974443728 6161536064 6270697136 6381792164 6698244668 7931338976 8071854824 8472112088 8622208562 8844058432 9049756094 9282606784 10905591092 11649154121 11948887456 12541394272 12763584328 13396489336 15862677952 16143709648 16944224176 17244417124 17549928451 18099512188 18420172837 21811182184 23298308242 23897774912 25082788544 25527168656 26792978672 32287419296 33888448352 34488834248 35099856902 36199024376 36840345674 43622364368 46596616484 47422147091 49773658517 51054337312 53585957344 64574838592 67776896704 68977668496 70199713804 72398048752 73680691348 87244728736 93193232968 94844294182 99547317034 102108674624 107171914688 128140695331 137955336992 140399427608 144796097504 147361382696 174489457472 186386465936 189688588364 199094634068 202621901207 212669268209 256281390662 275910673984 280798855216 289592195008 294722765392 372772931872 379377176728 398189268136 405243802414 425338536418 512562781324 547510243687 561597710432 589445530784 745545863744 758754353456 796378536272 810487604828 850677072836 1025125562648 1095020487374 1123195420864 1178891061568 1517508706912 1592757072544 1620975209656 1701354145672 2050251125296 2190040974748 2228840913277 2339361950299 3035017413824 3185514145088 3241950419312 3402708291344 4100502250592 4380081949496 4457681826554 4678723900598 6022612680557 6483900838624 6805416582688 8201004501184 8760163898992 8915363653108 9357447801196 12045225361114 12967801677248 13610833165376 17520327797984 17830727306216 18714895602392 24090450722228 25732981453289 35040655595968 35661454612432 37429791204784 48180901444456 51465962906578 71322909224864 74859582409568 96361802888912 102931925813156 142645818449728 149719164819136 192723605777824 205863851626312 283062795986179 385447211555648 411727703252624 566125591972358 823455406505248 1132251183944716 1646910813010496 2264502367889432 4529004735778864 9058009471557728 18116018943115456
• Sum of all divisors σ(n): 40721394858393600
• Sum of proper divisors (its aliquot sum) s(n): 22605375915278144
• 18116018943115456 is an abundant number, because the sum of its proper divisors (22605375915278144) is greater than itself. Its abundance is 4489356972162688

Bases of 18116018943115456

• Binary: 1000000010111000110110001011001110110010100000011000000₂
• Hexadecimal: 0x405C6C59D940C0
• Base-36: 4YDLC7KZDTS

Squares and roots of 18116018943115456

• 18116018943115456 squared (18116018943115456²) is 328190142347318043415179346087936
• 18116018943115456 cubed (18116018943115456³) is 5945498835707771680829937399491944466353576738816
• The square root of 18116018943115456 is 134595761.2375495873
• 18116018943115456 is a perfect cube number. Its cube root is 262636

Scales and comparisons

• 18,116,018,943,115,456 seconds is equal to 576,033,365 years, 44 weeks, 6 days, 22 hours, 44 minutes, 16 seconds.
• To count from 1 to 18,116,018,943,115,456 would take you about one billion, seven hundred twenty-eight million, one hundred thousand and ninety-seven 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 18116018943115456 cubic inches would be around 21886.3 feet tall.

Recreational maths with 18116018943115456

• 18116018943115456 backwards is 65451134981061181
• 18116018943115456 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18116018943115456's digits is 64
• More coming soon!