1085398939170

Names of 1085398939170

• Cardinal: 1085398939170 can be written as One trillion, eighty-five billion, three hundred ninety-eight million, nine hundred thirty-nine thousand, one hundred seventy.

Scientific notation

• Scientific notation: 1.08539893917 × 10¹²

Factors of 1085398939170

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4232

Divisors of 1085398939170

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 27 30 35 39 42 45 54 63 65 70 78 90 91 105 117 126 130 135 169 182 189 195 210 234 270 273 315 338 351 378 390 455 507 546 585 630 702 819 845 910 945 1014 1093 1170 1183 1365 1521 1638 1690 1755 1890 2186 2366 2457 2535 2730 3042 3109 3279 3510 3549 4095 4563 4914 5070 5465 5915 6218 6558 7098 7605 7651 8190 9126 9327 9837 10647 10930 11830 12285 14209 15210 15302 15545 16395 17745 18654 19674 21294 21763 22815 22953 24570 27981 28418 29511 31090 31941 32790 35490 38255 40417 42627 43526 45630 45906 46635 49185 53235 55962 59022 63882 65289 68859 71045 76510 80834 83943 85254 93270 98370 99463 106470 108815 114765 121251 127881 130578 137718 139905 142090 147555 159705 167886 184717 195867 198926 202085 206577 213135 217630 229530 242502 255762 279810 282919 295110 298389 319410 326445 344295 363753 369434 383643 391734 404170 413154 419715 426270 497315 525421 554151 565838 587601 596778 606255 639405 652890 688590 727506 767286 839430 848757 895167 923585 979335 994630 1032885 1050842 1091259 1108302 1175202 1212510 1278810 1293019 1414595 1491945 1576263 1662453 1697514 1790334 1818765 1847170 1918215 1958670 2065770 2182518 2546271 2586038 2627105 2685501 2770755 2829190 2938005 2983890 3152526 3324906 3398137 3637530 3677947 3836430 3879057 4243785 4475835 4728789 4987359 5092542 5254210 5371002 5456295 5541510 5876010 6465095 6796274 7355894 7638813 7758114 7881315 8312265 8487570 8951670 9457578 9974718 10194411 10912590 11033841 11637171 12731355 12930190 13427505 14186367 15277626 15762630 16624530 16990685 18389735 19395285 20388822 22067682 23274342 23643945 23786959 24936795 25462710 26855010 28372734 30583233 33101523 33981370 34911513 36779470 38194065 38790570 44175781 47287890 47573918 49873590 50972055 55169205 58185855 61166466 66203046 69823026 70931835 71360877 76388130 88351562 91749699 99304569 101944110 110338410 116371710 118934795 132527343 141863670 142721754 152916165 165507615 174557565 183499398 198609138 214082631 220878905 237869590 265054686 305832330 309230467 331015230 349115130 356804385 397582029 428165262 441757810 458748495 496522845 574285153 618460934 642247893 662636715 713608770 795164058 917496990 927691401 993045690 1070413155 1148570306 1192746087 1284495786 1325273430 1546152335 1722855459 1855382802 1987910145 2140826310 2385492174 2783074203 2871425765 3092304670 3211239465 3445710918 3975820290 4019996071 4638457005 5168566377 5566148406 5742851530 5963730435 6422478930 8039992142 8349222609 8614277295 9276914010 10337132754 11927460870 12059988213 13915371015 15505699131 16698445218 17228554590 20099980355 24119976426 25842831885 27830742030 31011398262 36179964639 40199960710 41746113045 51685663770 60299941065 72359929278 77528495655 83492226090 108539893917 120599882130 155056991310 180899823195 217079787834 361799646390 542699469585 1085398939170
• Sum of all divisors σ(n): 3586338547200
• Sum of proper divisors (its aliquot sum) s(n): 2500939608030
• 1085398939170 is an abundant number, because the sum of its proper divisors (2500939608030) is greater than itself. Its abundance is 1415540668860

Bases of 1085398939170

• Binary: 1111110010110110110100010111011000100010₂
• Hexadecimal: 0xFCB6D17622
• Base-36: DUMII5GI

Squares and roots of 1085398939170

• 1085398939170 squared (1085398939170²) is 1178090857151361360288900
• 1085398939170 cubed (1085398939170³) is 1278698566597963628578900224726213000
• The square root of 1085398939170 is 1041824.8121301393
• The cube root of 1085398939170 is 10276.9236707327

Scales and comparisons

• 1,085,398,939,170 seconds is equal to 34,512 years, 17 weeks, 17 hours, 19 minutes, 30 seconds.
• To count from 1 to 1,085,398,939,170 would take you about eighty-six thousand, two hundred eighty 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 1085398939170 cubic inches would be around 856.4 feet tall.

Recreational maths with 1085398939170

• 1085398939170 backwards is 0719398935801
• 1085398939170 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1085398939170's digits is 63
• More coming soon!