139841887680

Names of 139841887680

• Cardinal: 139841887680 can be written as One hundred thirty-nine billion, eight hundred forty-one million, eight hundred eighty-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.3984188768 × 10¹¹

Factors of 139841887680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 212

Divisors of 139841887680

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 110 120 121 132 144 160 165 176 180 191 192 198 220 240 242 264 288 320 330 352 360 363 382 396 440 480 484 495 528 573 576 605 660 704 720 726 764 792 880 955 960 968 990 1056 1089 1146 1210 1320 1331 1440 1452 1528 1584 1719 1760 1815 1910 1936 1980 2101 2112 2178 2292 2420 2640 2662 2865 2880 2904 3056 3168 3438 3520 3630 3820 3872 3960 3993 4202 4356 4584 4840 5280 5324 5445 5730 5808 6112 6303 6336 6655 6876 7260 7640 7744 7920 7986 8404 8595 8712 9168 9680 10505 10560 10648 10890 11460 11616 11979 12224 12606 13310 13752 14520 15280 15840 15972 16808 17190 17424 18336 18909 19360 19965 21010 21296 21780 22920 23111 23232 23958 25212 26620 27504 29040 30560 31515 31680 31944 33616 34380 34848 36481 36672 37818 38720 39930 42020 42592 43560 45840 46222 47916 50424 53240 55008 58080 59895 61120 63030 63888 67232 68760 69333 69696 72962 75636 79860 84040 85184 87120 91680 92444 94545 95832 100848 106480 109443 110016 115555 116160 119790 126060 127776 134464 137520 138666 145924 151272 159720 168080 174240 182405 183360 184888 189090 191664 201696 207999 212960 218886 231110 239580 252120 254221 255552 275040 277332 291848 302544 319440 328329 336160 346665 348480 364810 369776 378180 383328 401291 403392 415998 425920 437772 462220 479160 504240 508442 547215 550080 554664 583696 605088 638880 656658 672320 693330 729620 739552 756360 762663 766656 802582 831996 875544 924440 958320 1008480 1016884 1039995 1094430 1109328 1167392 1203873 1210176 1271105 1277760 1313316 1386660 1459240 1479104 1512720 1525326 1605164 1641645 1663992 1751088 1848880 1916640 2006455 2016960 2033768 2079990 2188860 2218656 2287989 2334784 2407746 2542210 2626632 2773320 2918480 3025440 3050652 3210328 3283290 3327984 3502176 3611619 3697760 3813315 3833280 4012910 4067536 4159980 4377720 4414201 4437312 4575978 4815492 5084420 5253264 5546640 5836960 6019365 6050880 6101304 6420656 6566580 6655968 7004352 7223238 7395520 7626630 8025820 8135072 8319960 8755440 8828402 9151956 9630984 10168840 10506528 11093280 11439945 11673920 12038730 12202608 12841312 13133160 13242603 13311936 14446476 15253260 16051640 16270144 16639920 17510880 17656804 18058095 18303912 19261968 20337680 21013056 22071005 22186560 22879890 24077460 24405216 25682624 26266320 26485206 28892952 30506520 32103280 33279840 35021760 35313608 36116190 36607824 38523936 39727809 40675360 44142010 45759780 48154920 48556211 48810432 52532640 52970412 57785904 61013040 64206560 66213015 66559680 70627216 72232380 73215648 77047872 79455618 81350720 88284020 91519560 96309840 97112422 105065280 105940824 115571808 122026080 128413120 132426030 141254432 144464760 145668633 146431296 158911236 176568040 183039120 192619680 194224844 198639045 211881648 231143616 242781055 244052160 264852060 282508864 288929520 291337266 317822472 353136080 366078240 385239360 388449688 397278090 423763296 437005899 485562110 529704120 577859040 582674532 635644944 706272160 728343165 732156480 776899376 794556180 847526592 874011798 971124220 1059408240 1155718080 1165349064 1271289888 1412544320 1456686330 1553798752 1589112360 1748023596 1942248440 2118816480 2185029495 2330698128 2542579776 2913372660 3107597504 3178224720 3496047192 3884496880 4237632960 4370058990 4661396256 5826745320 6356449440 6992094384 7768993760 8740117980 9322792512 11653490640 12712898880 13984188768 15537987520 17480235960 23306981280 27968377536 34960471920 46613962560 69920943840 139841887680
• Sum of all divisors σ(n): 531845928432
• Sum of proper divisors (its aliquot sum) s(n): 392004040752
• 139841887680 is an abundant number, because the sum of its proper divisors (392004040752) is greater than itself. Its abundance is 252162153072

Bases of 139841887680

• Binary: 10000010001111001110011101110111000000₂
• Hexadecimal: 0x208F39DDC0
• Base-36: 1S8Q8Z40

Squares and roots of 139841887680

• 139841887680 squared (139841887680²) is 19555753549905735782400
• 139841887680 cubed (139841887680³) is 2734713491423679177870137720832000
• The square root of 139841887680 is 373954.3925133117
• The cube root of 139841887680 is 5190.5386100559

Scales and comparisons

• 139,841,887,680 seconds is equal to 4,446 years, 28 weeks, 8 hours, 48 minutes.
• To count from 1 to 139,841,887,680 would take you about eight thousand, eight hundred ninety-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 139841887680 cubic inches would be around 432.5 feet tall.

Recreational maths with 139841887680

• 139841887680 backwards is 086788148931
• The number of decimal digits it has is: 12
• The sum of 139841887680's digits is 63
• More coming soon!