208149842477472

Names of 208149842477472

• Cardinal: 208149842477472 can be written as Two hundred eight trillion, one hundred forty-nine billion, eight hundred forty-two million, four hundred seventy-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.08149842477472 × 10¹⁴

Factors of 208149842477472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 55

Divisors of 208149842477472

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 43 48 49 56 84 86 96 98 112 129 147 168 172 196 224 258 294 301 336 343 344 392 516 588 602 672 686 688 784 903 1029 1032 1176 1204 1372 1376 1568 1806 1849 2058 2064 2107 2352 2408 2744 3612 3698 4116 4128 4214 4704 4816 5488 5547 6321 7224 7396 8232 8428 9632 10976 11094 12642 12943 14448 14749 14792 16464 16856 22188 25284 25886 28896 29498 29584 32928 33712 38829 44247 44376 50568 51772 58996 59168 67424 77658 79507 88494 88752 90601 101136 103544 117992 155316 159014 176988 177504 181202 202272 207088 235984 238521 271803 310632 318028 353976 362404 414176 471968 477042 543606 556549 621264 634207 636056 707952 724808 954084 1087212 1113098 1242528 1268414 1272112 1415904 1449616 1669647 1902621 1908168 2174424 2226196 2536828 2544224 2899232 3339294 3418801 3805242 3816336 3895843 4348848 4452392 5073656 6678588 6837602 7610484 7632672 7791686 8697696 8904784 10147312 10256403 11687529 13357176 13675204 15220968 15583372 17809568 20294624 20512806 23375058 23931607 26714352 27270901 27350408 30441936 31166744 41025612 46750116 47863214 53428704 54541802 54700816 60883872 62333488 71794821 81812703 82051224 93500232 95726428 109083604 109401632 124666976 143589642 147008443 163625406 164102448 167521249 187000464 191452856 218167208 287179284 294016886 327250812 328204896 335042498 374000928 382905712 436334416 441025329 502563747 574358568 588033772 654501624 670084996 765811424 872668832 882050658 1005127494 1029059101 1148717136 1172648743 1176067544 1309003248 1340169992 1764101316 2010254988 2058118202 2297434272 2345297486 2352135088 2618006496 2680339984 3087177303 3517946229 3528202632 4020509976 4116236404 4690594972 4704270176 5360679968 6174354606 6321363049 7035892458 7056405264 7203413707 8041019952 8232472808 9381189944 12348709212 12642726098 14071784916 14112810528 14406827414 16082039904 16464945616 18762379888 18964089147 21610241121 24697418424 25285452196 28143569832 28813654828 32929891232 37524759776 37928178294 43220482242 44249541343 49394836848 50423895949 50570904392 56287139664 57627309656 75856356588 86440964484 88499082686 98789673696 100847791898 101141808784 112574279328 115254619312 132748624029 151271687847 151712713176 172881928968 176998165372 201695583796 202283617568 230509238624 265497248058 302543375694 303425426352 309746789401 345763857936 353996330744 403391167592 530994496116 605086751388 606850852704 619493578802 691527715872 707992661488 806782335184 929240368203 1061988992232 1210173502776 1238987157604 1415985322976 1613564670368 1858480736406 2123977984464 2168227525807 2420347005552 2477974315208 3716961472812 4247955968928 4336455051614 4840694011104 4955948630416 6504682577421 7433922945624 8672910103228 9911897260832 13009365154842 14867845891248 17345820206456 26018730309684 29735691782496 34691640412912 52037460619368 69383280825824 104074921238736 208149842477472
• Sum of all divisors σ(n): 652364666654400
• Sum of proper divisors (its aliquot sum) s(n): 444214824176928
• 208149842477472 is an abundant number, because the sum of its proper divisors (444214824176928) is greater than itself. Its abundance is 236064981699456

Bases of 208149842477472

• Binary: 101111010100111110101001011010111100000110100000₂
• Hexadecimal: 0xBD4FA96BC1A0
• Base-36: 21S6PTXW2O

Squares and roots of 208149842477472

• 208149842477472 squared (208149842477472²) is 43326356923396406946827510784
• 208149842477472 cubed (208149842477472³) is 9018374368727690502277777988658521357058048
• The square root of 208149842477472 is 14427399.0198327849
• The cube root of 208149842477472 is 59264.1457654711
• Being both a perfect square and a perfect cube, 208149842477472 is also a perfect sixth number.

Scales and comparisons

• 208,149,842,477,472 seconds is equal to 6,618,521 years, 7 weeks, 2 days, 8 hours, 11 minutes, 12 seconds.
• To count from 1 to 208,149,842,477,472 would take you about sixteen million, five hundred forty-six thousand, three hundred two 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 208149842477472 cubic inches would be around 4938.7 feet tall.

Recreational maths with 208149842477472

• 208149842477472 backwards is 274774248941802
• The number of decimal digits it has is: 15
• The sum of 208149842477472's digits is 69
• More coming soon!