20040408180

Names of 20040408180

• Cardinal: 20040408180 can be written as Twenty billion, forty million, four hundred eight thousand, one hundred eighty.

Scientific notation

• Scientific notation: 2.004040818 × 10¹⁰

Factors of 20040408180

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5488

Divisors of 20040408180

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 17 18 20 26 27 30 31 34 36 39 45 51 52 54 60 62 65 68 78 85 90 93 102 108 117 124 130 135 153 155 156 170 180 186 195 204 221 234 255 260 270 279 306 310 340 351 372 390 403 442 459 465 468 510 527 540 558 585 612 620 663 702 765 780 806 837 884 918 930 1020 1054 1105 1116 1170 1209 1326 1395 1404 1530 1581 1612 1674 1755 1836 1860 1989 2015 2108 2210 2295 2340 2418 2635 2652 2790 3060 3162 3315 3348 3510 3627 3978 4030 4185 4420 4590 4743 4836 5270 5417 5580 5967 6045 6324 6630 6851 7020 7254 7905 7956 8060 8370 9180 9486 9945 10540 10834 10881 11934 12090 13260 13702 14229 14508 15810 16251 16740 18135 18972 19890 20553 21668 21762 23715 23868 24180 27085 27404 28458 29835 31620 32502 34255 36270 39780 41106 43524 47430 48753 54170 54405 56916 59670 61659 65004 68510 70421 71145 72540 81255 82212 92089 94860 97506 102765 108340 108810 119340 123318 137020 140842 142290 146259 162510 167927 184178 184977 195012 205530 211263 217620 243765 246636 276267 281684 284580 292518 308295 325020 335854 352105 368356 369954 411060 422526 460445 487530 503781 552534 585036 616590 633789 671708 704210 731295 739908 828801 839635 845052 920890 924885 975060 1007562 1056315 1105068 1197157 1233180 1267578 1381335 1408420 1462590 1511343 1657602 1679270 1841780 1849770 1901367 2015124 2112630 2183051 2394314 2486403 2518905 2535156 2762670 2854759 2925180 3022686 3168945 3315204 3358540 3591471 3699540 3802734 4144005 4225260 4366102 4534029 4788628 4972806 5037810 5525340 5709518 5985785 6045372 6337890 6549153 7182942 7556715 7605468 8288010 8564277 8732204 9068058 9506835 9945612 10075620 10774413 10915255 11419036 11971570 12432015 12675780 13098306 14273795 14365884 15113430 16576020 17128554 17957355 18136116 19013670 19647459 21548826 21830510 22670145 23943140 24864030 25692831 26196612 28547590 30226860 32323239 32745765 34257108 35914710 37111867 38027340 39294918 42821385 43097652 43661020 45340290 49728060 51385662 53872065 57095180 58942377 64646478 65491530 71829420 74223734 77078493 78589836 85642770 90680580 98237295 102771324 107744130 111335601 117884754 128464155 129292956 130983060 148447468 154156986 161616195 171285540 185559335 196474590 215488260 222671202 235769508 256928310 294711885 308313972 323232390 334006803 371118670 385392465 392949180 445342404 513856620 556678005 589423770 646464780 668013606 742237340 770784930 1002020409 1113356010 1178847540 1336027212 1541569860 1670034015 2004040818 2226712020 3340068030 4008081636 5010102045 6680136060 10020204090 20040408180
• Sum of all divisors σ(n): 73400463360
• Sum of proper divisors (its aliquot sum) s(n): 53360055180
• 20040408180 is an abundant number, because the sum of its proper divisors (53360055180) is greater than itself. Its abundance is 33319647000

Bases of 20040408180

• Binary: 10010101010100000000101110001110100₂
• Hexadecimal: 0x4AA805C74
• Base-36: 97FJHX0

Squares and roots of 20040408180

• 20040408180 squared (20040408180²) is 401617960021010912400
• 20040408180 cubed (20040408180³) is 8048587851239980060730223432000
• The square root of 20040408180 is 141564.1486394065
• The cube root of 20040408180 is 2716.2444647473

Scales and comparisons

• 20,040,408,180 seconds is equal to 637 years, 11 weeks, 4 days, 4 hours, 3 minutes.
• To count from 1 to 20,040,408,180 would take you about one thousand, two hundred seventy-four 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 20040408180 cubic inches would be around 226.4 feet tall.

Recreational maths with 20040408180

• 20040408180 backwards is 08180404002
• 20040408180 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20040408180's digits is 27
• More coming soon!