18474640351232

Names of 18474640351232

• Cardinal: 18474640351232 can be written as Eighteen trillion, four hundred seventy-four billion, six hundred forty million, three hundred fifty-one thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.8474640351232 × 10¹³

Factors of 18474640351232

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 296

Divisors of 18474640351232

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 169 208 256 281 338 416 512 562 676 832 1024 1124 1352 1664 2048 2197 2248 2704 3328 3653 4096 4394 4496 5408 6656 7306 8192 8788 8992 10816 13312 14612 17576 17984 21632 26624 28561 29224 35152 35968 43264 47489 53248 57122 58448 70304 71936 78961 86528 94978 106496 114244 116896 140608 143872 157922 173056 189956 228488 233792 281216 287744 315844 346112 379912 456976 467584 562432 575488 617357 631688 692224 759824 913952 935168 1026493 1124864 1150976 1234714 1263376 1384448 1519648 1827904 1870336 2052986 2249728 2301952 2469428 2526752 3039296 3655808 3740672 4105972 4499456 4938856 5053504 6078592 7311616 7481344 8025641 8211944 8998912 9877712 10107008 12157184 13344409 14623232 14962688 16051282 16423888 17997824 19755424 20214016 24314368 26688818 29246464 29925376 32102564 32847776 39510848 40428032 48628736 53377636 58492928 64205128 65695552 79021696 80856064 97257472 106755272 116985856 128410256 131391104 158043392 161712128 173477317 194514944 213510544 233971712 256820512 262782208 316086784 323424256 346954634 389029888 427021088 513641024 525564416 632173568 646848512 693909268 854042176 1027282048 1051128832 1264347136 1387818536 1708084352 2054564096 2102257664 2255205121 2528694272 2775637072 3416168704 4109128192 4204515328 4510410242 5057388544 5551274144 6832337408 8218256384 8409030656 9020820484 11102548288 13664674816 16436512768 18041640968 22205096576 27329349632 32873025536 36083281936 44410193152 54658699264 65746051072 72166563872 88820386304 109317398528 144333127744 177640772608 288666255488 355281545216 577332510976 710563090432 1154665021952 1421126180864 2309330043904 4618660087808 9237320175616 18474640351232
• Sum of all divisors σ(n): 40168784092929
• Sum of proper divisors (its aliquot sum) s(n): 21694143741697
• 18474640351232 is an abundant number, because the sum of its proper divisors (21694143741697) is greater than itself. Its abundance is 3219503390465

Bases of 18474640351232

• Binary: 100001100110101110110011000000010000000000000₂
• Hexadecimal: 0x10CD76602000
• Base-36: 6JR4RV3SW

Squares and roots of 18474640351232

• 18474640351232 squared (18474640351232²) is 341312336107369636323917824
• 18474640351232 cubed (18474640351232³) is 6305622657022469813678957293305665159168
• The square root of 18474640351232 is 4298213.6232662981
• The cube root of 18474640351232 is 26435.7719994881

Scales and comparisons

• 18,474,640,351,232 seconds is equal to 587,436 years, 21 weeks, 4 days, 22 hours, 32 seconds.
• To count from 1 to 18,474,640,351,232 would take you about one million, four hundred sixty-eight thousand, five hundred ninety-one 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 18474640351232 cubic inches would be around 2203 feet tall.

Recreational maths with 18474640351232

• 18474640351232 backwards is 23215304647481
• The number of decimal digits it has is: 14
• The sum of 18474640351232's digits is 50
• More coming soon!