18220496140

Names of 18220496140

• Cardinal: 18220496140 can be written as Eighteen billion, two hundred twenty million, four hundred ninety-six thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.822049614 × 10¹⁰

Factors of 18220496140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7845

Divisors of 18220496140

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 10 11 14 20 22 28 31 35 44 49 55 62 70 77 98 110 124 140 154 155 196 217 220 245 308 310 341 343 385 434 490 539 620 682 686 770 868 980 1078 1085 1364 1372 1519 1540 1705 1715 2156 2170 2387 2695 3038 3410 3430 3773 4340 4774 5390 6076 6820 6860 7546 7595 7789 9548 10633 10780 11935 15092 15190 15578 16709 18865 21266 23870 30380 31156 33418 37730 38945 42532 47740 53165 54523 66836 75460 77890 83545 85679 106330 109046 116963 155780 167090 171358 212660 218092 233926 241459 272615 334180 342716 381661 428395 467852 482918 545230 584815 599753 763322 856790 965836 1090460 1169630 1199506 1207295 1526644 1690213 1713580 1908305 2339260 2399012 2414590 2656049 2671627 2998765 3380426 3816610 4198271 4829180 5312098 5343254 5997530 6760852 7633220 8396542 8451065 10624196 10686508 11831491 11995060 13280245 13358135 16793084 16902130 18592343 20991355 23662982 26560490 26716270 29387897 33804260 37184686 41982710 47325964 53120980 53432540 58775794 59157455 74369372 82820437 83965420 92961715 117551588 118314910 130146401 146939485 165640874 185923430 236629820 260292802 293878970 331281748 371846860 414102185 520585604 587757940 650732005 828204370 911024807 1301464010 1656408740 1822049614 2602928020 3644099228 4555124035 9110248070 18220496140
• Sum of all divisors σ(n): 50254848000
• Sum of proper divisors (its aliquot sum) s(n): 32034351860
• 18220496140 is an abundant number, because the sum of its proper divisors (32034351860) is greater than itself. Its abundance is 13813855720

Bases of 18220496140

• Binary: 10000111110000001101011010100001100₂
• Hexadecimal: 0x43E06B50C
• Base-36: 8DC0GSS

Squares and roots of 18220496140

• 18220496140 squared (18220496140²) is 331986479587754899600
• 18220496140 cubed (18220496140³) is 6048958369860876939427887544000
• The square root of 18220496140 is 134983.3180063373
• The cube root of 18220496140 is 2631.3991668359

Scales and comparisons

• 18,220,496,140 seconds is equal to 579 years, 18 weeks, 3 days, 8 hours, 55 minutes, 40 seconds.
• To count from 1 to 18,220,496,140 would take you about one thousand, one hundred fifty-eight 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 18220496140 cubic inches would be around 219.3 feet tall.

Recreational maths with 18220496140

• 18220496140 backwards is 04169402281
• The number of decimal digits it has is: 11
• The sum of 18220496140's digits is 37
• More coming soon!