18245353152

Names of 18245353152

• Cardinal: 18245353152 can be written as Eighteen billion, two hundred forty-five million, three hundred fifty-three thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.8245353152 × 10¹⁰

Factors of 18245353152

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3701

Divisors of 18245353152

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 23 24 26 32 39 46 48 52 64 69 78 89 92 96 104 138 156 178 184 192 208 267 276 299 312 356 368 416 534 552 598 624 712 736 832 897 1068 1104 1157 1196 1248 1424 1472 1794 2047 2136 2208 2314 2392 2496 2848 3471 3571 3588 4094 4272 4416 4628 4784 5696 6141 6942 7142 7176 8188 8544 9256 9568 10713 12282 13884 14284 14352 16376 17088 18512 19136 21426 24564 26611 27768 28568 28704 32752 37024 42852 46423 49128 53222 55536 57136 57408 65504 74048 79833 82133 85704 92846 98256 106444 111072 114272 131008 139269 159666 164266 171408 185692 196512 212888 222144 228544 246399 278538 317819 319332 328532 342816 371384 393024 425776 492798 557076 635638 638664 657064 685632 742768 851552 953457 985596 1067729 1114152 1271276 1277328 1314128 1485536 1703104 1906914 1971192 2135458 2228304 2542552 2554656 2628256 2971072 3203187 3813828 3942384 4131647 4270916 4456608 5085104 5109312 5256512 6406374 7309837 7627656 7884768 8263294 8541832 8913216 10170208 12394941 12812748 14619674 15255312 15769536 16526588 17083664 20340416 21929511 24789882 25625496 29239348 30510624 33053176 34167328 43859022 49579764 51250992 58478696 61021248 66106352 68334656 87718044 95027881 99159528 102501984 116957392 132212704 175436088 190055762 198319056 205003968 233914784 264425408 285083643 350872176 380111524 396638112 467829568 570167286 701744352 760223048 793276224 1140334572 1403488704 1520446096 2280669144 3040892192 4561338288 6081784384 9122676576 18245353152
• Sum of all divisors σ(n): 54872778240
• Sum of proper divisors (its aliquot sum) s(n): 36627425088
• 18245353152 is an abundant number, because the sum of its proper divisors (36627425088) is greater than itself. Its abundance is 18382071936

Bases of 18245353152

• Binary: 10000111111100000011111111011000000₂
• Hexadecimal: 0x43F81FEC0
• Base-36: 8DQT8LC

Squares and roots of 18245353152

• 18245353152 squared (18245353152²) is 332892911641196335104
• 18245353152 cubed (18245353152³) is 6073748734691159045740614647808
• The square root of 18245353152 is 135075.3610100673
• The cube root of 18245353152 is 2632.5952374299

Scales and comparisons

• 18,245,353,152 seconds is equal to 580 years, 7 weeks, 4 days, 1 hour, 39 minutes, 12 seconds.
• To count from 1 to 18,245,353,152 would take you about one thousand, one hundred sixty 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 18245353152 cubic inches would be around 219.4 feet tall.

Recreational maths with 18245353152

• 18245353152 backwards is 25135354281
• 18245353152 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18245353152's digits is 39
• More coming soon!