40218720048

Names of 40218720048

• Cardinal: 40218720048 can be written as Forty billion, two hundred eighteen million, seven hundred twenty thousand and forty-eight.

Scientific notation

• Scientific notation: 4.0218720048 × 10¹⁰

Factors of 40218720048

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2285

Divisors of 40218720048

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 81 104 108 117 144 156 162 169 208 216 234 243 312 324 338 351 432 468 486 507 624 648 676 702 729 936 972 1014 1053 1296 1352 1404 1458 1521 1872 1944 2028 2106 2187 2267 2704 2808 2916 3042 3159 3888 4056 4212 4374 4534 4563 5616 5832 6084 6318 6561 6801 8112 8424 8748 9068 9126 9477 11664 12168 12636 13122 13602 13689 16848 17496 18136 18252 18954 20403 24336 25272 26244 27204 27378 28431 29471 34992 36272 36504 37908 40806 41067 50544 52488 54408 54756 56862 58942 61209 73008 75816 81612 82134 85293 88413 104976 108816 109512 113724 117884 122418 123201 151632 163224 164268 170586 176826 183627 219024 227448 235768 244836 246402 265239 326448 328536 341172 353652 367254 369603 383123 454896 471536 489672 492804 530478 550881 657072 682344 707304 734508 739206 766246 795717 979344 985608 1060956 1101762 1108809 1149369 1364688 1414608 1469016 1478412 1532492 1591434 1652643 1971216 2121912 2203524 2217618 2298738 2387151 2938032 2956824 3064984 3182868 3305286 3448107 4243824 4407048 4435236 4597476 4774302 4957929 5913648 6129968 6365736 6610572 6896214 7161453 8814096 8870472 9194952 9548604 9915858 10344321 12731472 13221144 13792428 14322906 14873787 17740944 18389904 19097208 19831716 20688642 21484359 26442288 27584856 28645812 29747574 31032963 38194416 39663432 41377284 42968718 55169712 57291624 59495148 62065926 64453077 79326864 82754568 85937436 93098889 114583248 118990296 124131852 128906154 165509136 171874872 186197778 193359231 237980592 248263704 257812308 279296667 343749744 372395556 386718462 496527408 515624616 558593334 744791112 773436924 837890001 1031249232 1117186668 1489582224 1546873848 1675780002 2234373336 2513670003 3093747696 3351560004 4468746672 5027340006 6703120008 10054680012 13406240016 20109360024 40218720048
• Sum of all divisors σ(n): 126617888124
• Sum of proper divisors (its aliquot sum) s(n): 86399168076
• 40218720048 is an abundant number, because the sum of its proper divisors (86399168076) is greater than itself. Its abundance is 46180448028

Bases of 40218720048

• Binary: 100101011101001110001111011100110000₂
• Hexadecimal: 0x95D38F730
• Base-36: IH56R00

Squares and roots of 40218720048

• 40218720048 squared (40218720048²) is 1617545442299397122304
• 40218720048 cubed (40218720048³) is 65055607308757790261121392750592
• The square root of 40218720048 is 200546.0546807143
• The cube root of 40218720048 is 3426.1739999531

Scales and comparisons

• 40,218,720,048 seconds is equal to 1,278 years, 43 weeks, 1 day, 10 hours, 40 minutes, 48 seconds.
• To count from 1 to 40,218,720,048 would take you about two thousand, five hundred fifty-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 40218720048 cubic inches would be around 285.5 feet tall.

Recreational maths with 40218720048

• 40218720048 backwards is 84002781204
• 40218720048 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40218720048's digits is 36
• More coming soon!