1018943485440

Names of 1018943485440

• Cardinal: 1018943485440 can be written as One trillion, eighteen billion, nine hundred forty-three million, four hundred eighty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.01894348544 × 10¹²

Factors of 1018943485440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3585856

Divisors of 1018943485440

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 37 40 48 60 64 74 80 96 111 120 128 148 160 185 192 222 240 256 296 320 370 384 444 480 512 555 592 640 740 768 888 960 1110 1184 1280 1480 1536 1776 1920 2220 2368 2560 2960 3552 3840 4440 4736 5920 7104 7680 8880 9472 11840 14208 17760 18944 23680 28416 35520 47360 56832 71040 94720 142080 284160 3585809 7171618 10757427 14343236 17929045 21514854 28686472 35858090 43029708 53787135 57372944 71716180 86059416 107574270 114745888 132674933 143432360 172118832 215148540 229491776 265349866 286864720 344237664 398024799 430297080 458983552 530699732 573729440 663374665 688475328 796049598 860594160 917967104 1061399464 1147458880 1326749330 1376950656 1592099196 1721188320 1835934208 1990123995 2122798928 2294917760 2653498660 2753901312 3184198392 3442376640 3980247990 4245597856 4589835520 5306997320 5507802624 6368396784 6884753280 7960495980 8491195712 9179671040 10613994640 12736793568 13769506560 15920991960 16982391424 21227989280 25473587136 27539013120 31841983920 33964782848 42455978560 50947174272 63683967840 67929565696 84911957120 101894348544 127367935680 169823914240 203788697088 254735871360 339647828480 509471742720 1018943485440
• Sum of all divisors σ(n): 3345474670560
• Sum of proper divisors (its aliquot sum) s(n): 2326531185120
• 1018943485440 is an abundant number, because the sum of its proper divisors (2326531185120) is greater than itself. Its abundance is 1307587699680

Bases of 1018943485440

• Binary: 1110110100111101110000111011011000000000₂
• Hexadecimal: 0xED3DC3B600
• Base-36: D03GN56O

Squares and roots of 1018943485440

• 1018943485440 squared (1018943485440²) is 1038245826520615491993600
• 1018943485440 cubed (1018943485440³) is 1057913821218449537426019198173184000
• The square root of 1018943485440 is 1009427.3056738659
• The cube root of 1018943485440 is 10062.7503669897

Scales and comparisons

• 1,018,943,485,440 seconds is equal to 32,399 years, 13 weeks, 9 hours, 4 minutes.
• To count from 1 to 1,018,943,485,440 would take you about eighty thousand, nine hundred ninety-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 1018943485440 cubic inches would be around 838.6 feet tall.

Recreational maths with 1018943485440

• 1018943485440 backwards is 0445843498101
• The number of decimal digits it has is: 13
• The sum of 1018943485440's digits is 51
• More coming soon!