18148377080808

Names of 18148377080808

• Cardinal: 18148377080808 can be written as Eighteen trillion, one hundred forty-eight billion, three hundred seventy-seven million, eighty thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.8148377080808 × 10¹³

Factors of 18148377080808

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 121

Divisors of 18148377080808

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 103 104 108 117 156 169 206 216 234 309 312 338 351 412 468 507 618 676 702 824 927 936 1014 1236 1339 1352 1404 1521 1854 2028 2197 2472 2678 2781 2808 3042 3708 4017 4056 4394 4563 5356 5562 6084 6591 7416 8034 8788 9126 10712 11124 12051 12168 13182 16068 17407 17576 18252 19773 22248 24102 26364 28561 32136 34814 36153 36504 39546 48204 52221 52728 57122 59319 69628 72306 79092 85683 96408 104442 114244 118638 139256 144612 156663 158184 171366 208884 226291 228488 237276 257049 289224 313326 342732 371293 417768 452582 469989 474552 514098 626652 678873 685464 742586 771147 905164 939978 1028196 1113879 1253304 1357746 1485172 1542294 1810328 1879956 2036619 2056392 2227758 2715492 2941783 2970344 3084588 3341637 3759912 4073238 4455516 4826809 5430984 5883566 6109857 6169176 6683274 8146476 8825349 8911032 9653618 10024911 11767132 12219714 13366548 14480427 16292952 17650698 19307236 20049822 23534264 24439428 26476047 26733096 28960854 35301396 38243179 38614472 40099644 43441281 48878856 52952094 57921708 62748517 70602792 76486358 79428141 80199288 86882562 105904188 114729537 115843416 125497034 130323843 152972716 158856282 173765124 188245551 211808376 229459074 250994068 260647686 305945432 317712564 344188611 347530248 376491102 458918148 497161327 501988136 521295372 564736653 635425128 688377222 752982204 815730721 917836296 994322654 1032565833 1042590744 1129473306 1376754444 1491483981 1505964408 1631461442 1694209959 1988645308 2065131666 2258946612 2447192163 2753508888 2982967962 3262922884 3388419918 3977290616 4130263332 4474451943 4517893224 4894384326 5965935924 6463097251 6525845768 6776839836 7341576489 8260526664 8948903886 9788768652 11931871848 12926194502 13423355829 13553679672 14683152978 17897807772 19389291753 19577537304 22024729467 25852389004 26846711658 29366305956 35795615544 38778583506 44049458934 51704778008 53693423316 58167875259 58732611912 77557167012 84020264263 88098917868 107386846632 116335750518 155114334024 168040528526 174503625777 176197835736 232671501036 252060792789 336081057052 349007251554 465343002072 504121585578 672162114104 698014503108 756182378367 1008243171156 1396029006216 1512364756734 2016486342312 2268547135101 3024729513468 4537094270202 6049459026936 9074188540404 18148377080808
• Sum of all divisors σ(n): 55143396734400
• Sum of proper divisors (its aliquot sum) s(n): 36995019653592
• 18148377080808 is an abundant number, because the sum of its proper divisors (36995019653592) is greater than itself. Its abundance is 18846642572784

Bases of 18148377080808

• Binary: 100001000000101111111100100011011001111101000₂
• Hexadecimal: 0x10817F91B3E8
• Base-36: 6FL8Z4X60

Squares and roots of 18148377080808

• 18148377080808 squared (18148377080808²) is 329363590667197103761932864
• 18148377080808 cubed (18148377080808³) is 5977414640117187607014539425355998874112
• The square root of 18148377080808 is 4260091.2056912585
• The cube root of 18148377080808 is 26279.2277105675

Scales and comparisons

• 18,148,377,080,808 seconds is equal to 577,062 years, 13 weeks, 1 day, 15 hours, 46 minutes, 48 seconds.
• To count from 1 to 18,148,377,080,808 would take you about one million, four hundred forty-two thousand, six hundred fifty-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 18148377080808 cubic inches would be around 2189.9 feet tall.

Recreational maths with 18148377080808

• 18148377080808 backwards is 80808077384181
• The number of decimal digits it has is: 14
• The sum of 18148377080808's digits is 63
• More coming soon!