40020207080512

Names of 40020207080512

• Cardinal: 40020207080512 can be written as Forty trillion, twenty billion, two hundred seven million, eighty thousand, five hundred twelve.

Scientific notation

• Scientific notation: 4.0020207080512 × 10¹³

Factors of 40020207080512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5045

Divisors of 40020207080512

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 4 8 16 19 31 32 38 62 64 76 124 152 248 304 361 496 589 608 722 961 992 1178 1216 1444 1922 1984 2356 2888 3844 4712 4993 5776 6859 7688 9424 9986 11191 11552 13718 15376 18259 18848 19972 22382 23104 27436 30752 36518 37696 39944 44764 54872 61504 73036 79888 89528 94867 109744 130321 146072 154783 159776 179056 189734 212629 219488 260642 292144 309566 319552 346921 358112 379468 425258 438976 521284 584288 619132 693842 716224 758936 850516 1042568 1168576 1238264 1387684 1517872 1701032 1802473 2085136 2476528 2775368 2940877 3035744 3402064 3604946 4039951 4170272 4798273 4953056 5550736 5881754 6071488 6591499 6804128 7209892 8079902 8340544 9596546 9906112 11101472 11763508 13182998 13608256 14419784 16159804 19193092 22202944 23527016 26365996 28839568 32319608 34246987 38386184 47054032 52731992 55876663 57679136 64639216 68493974 76772368 91167187 94108064 105463984 111753326 115358272 125238481 129278432 136987948 153544736 182334374 188216128 210927968 223506652 250476962 258556864 273975896 307089472 364668748 421855936 447013304 500953924 547951792 650692753 729337496 894026608 1001907848 1061656597 1095903584 1301385506 1458674992 1732176553 1788053216 2003815696 2123313194 2191807168 2602771012 2917349984 3464353106 3576106432 4007631392 4246626388 5205542024 5834699968 6928706212 8015262784 8493252776 10411084048 13857412424 16986505552 20171475343 20822168096 27714824848 32911354507 33973011104 40342950686 41644336192 55429649696 65822709014 67946022208 80685901372 110859299392 131645418028 161371802744 263290836056 322743605488 526581672112 625315735633 645487210976 1053163344224 1250631471266 1290974421952 2106326688448 2501262942532 5002525885064 10005051770128 20010103540256 40020207080512
• Sum of all divisors σ(n): 86635688623374
• Sum of proper divisors (its aliquot sum) s(n): 46615481542862
• 40020207080512 is an abundant number, because the sum of its proper divisors (46615481542862) is greater than itself. Its abundance is 6595274462350

Bases of 40020207080512

• Binary: 1001000110010111101110001110100001010001000000₂
• Hexadecimal: 0x2465EE3A1440
• Base-36: E6P1205Z4

Squares and roots of 40020207080512

• 40020207080512 squared (40020207080512²) is 1601616974767062818450182144
• 40020207080512 cubed (40020207080512³) is 64097042993841016648825470229644872777728
• The square root of 40020207080512 is 6326152.6286133817
• The cube root of 40020207080512 is 34205.2769009831

Scales and comparisons

• 40,020,207,080,512 seconds is equal to 1,272,518 years, 41 weeks, 2 days, 5 hours, 1 minute, 52 seconds.
• To count from 1 to 40,020,207,080,512 would take you about three million, one hundred eighty-one thousand, two hundred ninety-six 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 40020207080512 cubic inches would be around 2850.4 feet tall.

Recreational maths with 40020207080512

• 40020207080512 backwards is 21508070202004
• 40020207080512 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40020207080512's digits is 31
• More coming soon!