208404271872

Names of 208404271872

• Cardinal: 208404271872 can be written as Two hundred eight billion, four hundred four million, two hundred seventy-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 2.08404271872 × 10¹¹

Factors of 208404271872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 41

Divisors of 208404271872

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 19 24 27 32 34 36 38 48 51 54 57 64 68 72 76 96 102 108 114 128 136 144 152 153 171 192 204 216 228 256 272 288 289 304 306 323 342 361 384 408 432 456 459 513 544 576 578 608 612 646 684 722 768 816 864 867 912 918 969 1026 1083 1088 1152 1156 1216 1224 1292 1368 1444 1632 1728 1734 1824 1836 1938 2052 2166 2176 2304 2312 2432 2448 2584 2601 2736 2888 2907 3249 3264 3456 3468 3648 3672 3876 4104 4332 4352 4624 4864 4896 4913 5168 5202 5472 5491 5776 5814 6137 6498 6528 6912 6936 7296 7344 7752 7803 8208 8664 8721 9248 9747 9792 9826 10336 10404 10944 10982 11552 11628 12274 12996 13056 13872 14592 14688 14739 15504 15606 16416 16473 17328 17442 18411 18496 19494 19584 19652 20672 20808 21888 21964 23104 23256 24548 25992 27744 29376 29478 31008 31212 32832 32946 34656 34884 36822 36992 38988 39168 39304 41344 41616 43776 43928 44217 46208 46512 49096 49419 51984 55233 55488 58752 58956 62016 62424 65664 65892 69312 69768 73644 73984 77976 78608 82688 83232 83521 87856 88434 92416 93024 93347 98192 98838 103968 104329 110466 110976 117504 117912 124032 124848 131328 131784 132651 138624 139536 147288 148257 155952 157216 165699 166464 167042 175712 176868 186048 186694 196384 197676 207936 208658 220932 221952 235824 248064 249696 250563 263568 265302 277248 279072 280041 294576 296514 311904 312987 314432 331398 332928 334084 351424 353736 372096 373388 392768 395352 415872 417316 441864 471648 499392 501126 527136 530604 558144 560082 589152 593028 623808 625974 628864 662796 665856 668168 702848 707472 744192 746776 751689 785536 790704 831744 834632 840123 883728 938961 943296 998784 1002252 1054272 1061208 1116288 1120164 1178304 1186056 1247616 1251948 1257728 1325592 1336336 1405696 1414944 1493552 1503378 1571072 1581408 1586899 1669264 1680246 1767456 1773593 1877922 1886592 1997568 2004504 2108544 2122416 2232576 2240328 2255067 2356608 2372112 2495232 2503896 2520369 2651184 2672672 2816883 2829888 2987104 3006756 3162816 3173798 3338528 3360492 3534912 3547186 3755844 3773184 4009008 4217088 4244832 4480656 4510134 4713216 4744224 4760697 5007792 5040738 5302368 5320779 5345344 5633766 5659776 5974208 6013512 6325632 6347596 6677056 6720984 7069824 7094372 7511688 8018016 8489664 8961312 9020268 9488448 9521394 10015584 10081476 10604736 10641558 10690688 11267532 11319552 11948416 12027024 12651264 12695192 13354112 13441968 14139648 14188744 14282091 15023376 15962337 16036032 16979328 17922624 18040536 18976896 19042788 20031168 20162952 21209472 21283116 21381376 22535064 23896832 24054048 25390384 26708224 26883936 28377488 28564182 30046752 30151081 31924674 32072064 33958656 35845248 36081072 37953792 38085576 40062336 40325904 42418944 42566232 42846273 45070128 47887011 48108096 50780768 53767872 56754976 57128364 60093504 60302162 63849348 64144128 71690496 72162144 76171152 80124672 80651808 85132464 85692546 90140256 90453243 95774022 96216192 101561536 107535744 113509952 114256728 120187008 120604324 127698696 144324288 152342304 161303616 170264928 171385092 180280512 180906486 191548044 192432384 203123072 215071488 227019904 228513456 240374016 241208648 255397392 271359729 288648576 304684608 322607232 340529856 342770184 360561024 361812972 383096088 406246144 454039808 457026912 482417296 510794784 542719458 577297152 609369216 645214464 681059712 685540368 721122048 723625944 766192176 814079187 914053824 964834592 1021589568 1085438916 1218738432 1362119424 1371080736 1447251888 1532384352 1628158374 1828107648 1929669184 2043179136 2170877832 2742161472 2894503776 3064768704 3256316748 3656215296 3859338368 4086358272 4341755664 5484322944 5789007552 6129537408 6512633496 7718676736 8683511328 10968645888 11578015104 12259074816 13025266992 17367022656 23156030208 26050533984 34734045312 52101067968 69468090624 104202135936 208404271872
• Sum of all divisors σ(n): 691082961240
• Sum of proper divisors (its aliquot sum) s(n): 482678689368
• 208404271872 is an abundant number, because the sum of its proper divisors (482678689368) is greater than itself. Its abundance is 274274417496

Bases of 208404271872

• Binary: 11000010000101110111001101001100000000₂
• Hexadecimal: 0x3085DCD300
• Base-36: 2NQMITC0

Squares and roots of 208404271872

• 208404271872 squared (208404271872²) is 43432340534498490384384
• 208404271872 cubed (208404271872³) is 9051485304788909185240740919246848
• The square root of 208404271872 is 456513.1672493139
• The cube root of 208404271872 is 5928.8282866295

Scales and comparisons

• 208,404,271,872 seconds is equal to 6,626 years, 31 weeks, 5 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 208,404,271,872 would take you about thirteen thousand, two hundred fifty-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 208404271872 cubic inches would be around 494.1 feet tall.

Recreational maths with 208404271872

• 208404271872 backwards is 278172404802
• The number of decimal digits it has is: 12
• The sum of 208404271872's digits is 45
• More coming soon!