1142466243893925888

Names of 1142466243893925888

• Cardinal: 1142466243893925888 can be written as One quintillion, one hundred forty-two quadrillion, four hundred sixty-six trillion, two hundred forty-three billion, eight hundred ninety-three million, nine hundred twenty-five thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.142466243893925888 × 10¹⁸

Factors of 1142466243893925888

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 611754

Divisors of 1142466243893925888

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 71 84 96 112 128 142 168 192 213 224 256 284 336 384 426 448 497 512 568 672 768 852 896 994 1024 1136 1344 1491 1536 1704 1792 1988 2048 2272 2688 2982 3072 3408 3584 3976 4544 5376 5964 6144 6816 7168 7952 9088 10752 11928 13632 14336 15904 18176 21504 23856 27264 31808 36352 43008 47712 54528 63616 72704 95424 109056 127232 145408 190848 218112 254464 381696 436224 508928 611671 763392 1017856 1223342 1526784 1835013 2446684 3053568 3670026 4281697 4893368 7340052 8563394 9786736 12845091 14680104 17126788 19573472 25690182 29360208 34253576 39146944 43428641 51380364 58720416 68507152 78293888 86857282 102760728 117440832 130285923 137014304 156587776 173714564 205521456 234881664 260571846 274028608 304000487 313175552 347429128 411042912 469763328 521143692 548057216 608000974 626351104 694858256 822085824 912001461 939526656 1042287384 1096114432 1216001948 1252702208 1389716512 1644171648 1824002922 1879053312 2084574768 2192228864 2432003896 2779433024 3288343296 3648005844 3758106624 4169149536 4384457728 4864007792 5558866048 6576686592 7296011688 8338299072 8768915456 9728015584 11117732096 13153373184 14592023376 16676598144 19456031168 22235464192 26306746368 29184046752 33353196288 38912062336 44470928384 58368093504 66706392576 77824124672 88941856768 116736187008 133412785152 155648249344 233472374016 266825570304 311296498688 374141412241 466944748032 622592997376 748282824482 933889496064 1122424236723 1496565648964 1867778992128 2244848473446 2618989885687 2993131297928 4489696946892 5237979771374 5986262595856 7856969657061 8979393893784 10475959542748 11972525191712 15713939314122 17958787787568 20951919085496 23945050383424 26564040269111 31427878628244 35917575575136 41903838170992 47890100766848 53128080538222 62855757256488 71835151150272 79692120807333 83807676341984 95780201533696 106256161076444 125711514512976 143670302300544 159384241614666 167615352683968 185948281883777 191560403067392 212512322152888 251423029025952 287340604601088 318768483229332 335230705367936 371896563767554 383120806134784 425024644305776 502846058051904 557844845651331 574681209202176 637536966458664 670461410735872 743793127535108 766241612269568 850049288611552 1005692116103808 1115689691302662 1149362418404352 1275073932917328 1340922821471744 1487586255070216 1700098577223104 2011384232207616 2231379382605324 2298724836808704 2550147865834656 2681845642943488 2975172510140432 3400197154446208 4022768464415232 4462758765210648 5100295731669312 5363691285886976 5950345020280864 6800394308892416 8045536928830464 8925517530421296 10200591463338624 11900690040561728 13600788617784832 16091073857660928 17851035060842592 20401182926677248 23801380081123456 27201577235569664 35702070121685184 40802365853354496 47602760162246912 54403154471139328 71404140243370368 81604731706708992 95205520324493824 142808280486740736 163209463413417984 190411040648987648 285616560973481472 380822081297975296 571233121946962944 1142466243893925888
• Sum of all divisors σ(n): 3529985098576285440
• Sum of proper divisors (its aliquot sum) s(n): 2387518854682359552
• 1142466243893925888 is an abundant number, because the sum of its proper divisors (2387518854682359552) is greater than itself. Its abundance is 1245052610788433664

Bases of 1142466243893925888

• Binary: 111111011010110110101111111011101011001011000001100000000000₂
• Hexadecimal: 0xFDADAFEEB2C1800
• Base-36: 8OH6HEX65P1C

Squares and roots of 1142466243893925888

• 1142466243893925888 squared (1142466243893925888²) is 1305229118437095351366701061236588544
• 1142466243893925888 cubed (1142466243893925888³) is 1491180208361808456651017510846228507796979984285827072
• The square root of 1142466243893925888 is 1068862125.7645561687
• The cube root of 1142466243893925888 is 1045396.7019890595

Scales and comparisons

• 1,142,466,243,893,925,888 seconds is equal to 36,326,892,675 years, 36 weeks, 5 days, 11 hours, 24 minutes, 48 seconds.
• To count from 1 to 1,142,466,243,893,925,888 would take you about one hundred twenty-seven billion, one hundred forty-four million, one hundred twenty-four thousand, three hundred sixty-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 1142466243893925888 cubic inches would be around 87116.4 feet tall.

Recreational maths with 1142466243893925888

• 1142466243893925888 backwards is 8885293983426642411
• The number of decimal digits it has is: 19
• The sum of 1142466243893925888's digits is 93
• More coming soon!