1105438136985

Names of 1105438136985

• Cardinal: 1105438136985 can be written as One trillion, one hundred five billion, four hundred thirty-eight million, one hundred thirty-six thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 1.105438136985 × 10¹²

Factors of 1105438136985

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1965

Divisors of 1105438136985

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 9 13 15 21 23 35 37 39 45 63 65 69 91 105 111 115 117 161 169 185 195 207 259 273 299 315 333 345 455 481 483 507 555 585 777 805 819 845 851 897 1035 1183 1295 1365 1443 1449 1495 1521 1665 1877 2093 2197 2331 2405 2415 2535 2553 2691 3367 3549 3885 3887 4095 4255 4329 4485 5631 5915 5957 6253 6279 6591 7215 7245 7605 7659 9385 10101 10465 10647 10985 11063 11655 11661 12765 13139 13455 15379 16835 16893 17745 17871 18759 18837 19435 19773 21645 24401 27209 28155 29785 30303 31265 31395 32955 33189 34983 38295 39417 43171 43771 46137 50505 50531 53235 53613 55315 56277 58305 65695 69449 73203 76895 77441 81289 81627 84465 89355 93795 94185 98865 99567 118251 122005 129513 131313 136045 138411 143819 151515 151593 165945 170807 174915 197085 208347 215855 218855 219609 230685 232323 243867 244881 252655 268065 281385 302197 317213 347245 353717 366015 387205 388539 393939 406445 408135 431457 454779 486143 497835 512421 561223 569023 591255 625041 647565 656565 692055 696969 719095 731601 757965 854035 902837 906591 951639 1006733 1041735 1061151 1098045 1161615 1219335 1224405 1294371 1458429 1510985 1537263 1586065 1597327 1683669 1707069 1768585 1869647 1942695 1969695 2157285 2220491 2273895 2430715 2562105 2708511 2719773 2806115 2845115 2854917 3020199 3125205 3183453 3484845 3658005 3928561 4123769 4375287 4514185 4532955 4758195 4791981 5033665 5051007 5121207 5305755 5608941 6319859 6471855 6661473 7292145 7295899 7686315 7986635 8125533 8418345 8535345 9060597 9348235 11102455 11181289 11736881 11785683 12371307 13087529 13542555 13598865 14274585 14375943 15100995 15917265 16826823 18959577 19642805 19984419 20618845 20765251 21876435 21887697 23959905 25255035 25606035 28044705 28866383 31599295 33307365 33543867 35210643 35357049 36479495 37113921 39262587 40627665 45302985 51071293 55906445 56878731 58684405 58928415 61856535 62295753 65437645 65663091 71879715 82158167 84134115 86599149 94797885 94846687 99922095 100631601 103826255 105631929 109438485 117787761 144331915 145356757 152579453 153213879 167719335 176053215 176785245 185569605 186887259 196312935 246474501 255356465 259797447 269948263 284393655 284540061 311478765 328315455 410790835 432995745 436070271 457738359 459641637 474233435 503158005 528159645 588938805 663926809 726783785 739423503 762897265 766069395 809844789 853620183 934436295 1068056171 1232372505 1298987235 1308210813 1349741315 1373215077 1422700305 1889637841 1991780427 2180351355 2288691795 2298208185 2429534367 3204168513 3319634045 3509327419 3697117515 4049223945 4268100915 5340280855 5668913523 5975341281 6541054065 6866075385 9448189205 9612505539 9958902135 10527982257 12147671835 16020842565 17006740569 17546637095 24565291933 28344567615 29876706405 31583946771 48062527695 52639911285 73695875799 85033702845 122826459665 157919733855 221087627397 368479378995 1105438136985
• Sum of all divisors σ(n): 2543618488320
• Sum of proper divisors (its aliquot sum) s(n): 1438180351335
• 1105438136985 is an abundant number, because the sum of its proper divisors (1438180351335) is greater than itself. Its abundance is 332742214350

Bases of 1105438136985

• Binary: 10000000101100001001111110101101010011001₂
• Hexadecimal: 0x101613F5A99
• Base-36: E3TXBPG9

Squares and roots of 1105438136985

• 1105438136985 squared (1105438136985²) is 1221993474700867624890225
• 1105438136985 cubed (1105438136985³) is 1350838190081153837421752139137471625
• The square root of 1105438136985 is 1051398.1819391737
• The cube root of 1105438136985 is 10339.7843518391

Scales and comparisons

• 1,105,438,136,985 seconds is equal to 35,149 years, 26 weeks, 4 days, 21 hours, 9 minutes, 45 seconds.
• To count from 1 to 1,105,438,136,985 would take you about eighty-seven thousand, eight hundred seventy-three 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 1105438136985 cubic inches would be around 861.6 feet tall.

Recreational maths with 1105438136985

• 1105438136985 backwards is 5896318345011
• The number of decimal digits it has is: 13
• The sum of 1105438136985's digits is 54
• More coming soon!