139306008660

Names of 139306008660

• Cardinal: 139306008660 can be written as One hundred thirty-nine billion, three hundred six million, eight thousand, six hundred sixty.

Scientific notation

• Scientific notation: 1.3930600866 × 10¹¹

Factors of 139306008660

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 342

Divisors of 139306008660

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 43 52 60 61 65 70 71 78 84 86 91 105 122 129 130 137 140 142 156 172 182 183 195 210 213 215 244 258 260 273 274 284 301 305 355 364 366 390 411 420 426 427 430 455 497 516 546 548 559 602 610 645 685 710 732 780 793 822 852 854 860 903 910 915 923 959 994 1065 1092 1118 1204 1220 1281 1290 1365 1370 1420 1491 1505 1586 1644 1677 1708 1781 1806 1820 1830 1846 1918 1988 2055 2130 2135 2236 2379 2485 2562 2580 2623 2730 2740 2769 2795 2877 2982 3010 3053 3172 3354 3562 3612 3660 3692 3836 3913 3965 4110 4260 4270 4331 4515 4615 4758 4795 4970 5124 5246 5343 5460 5538 5551 5590 5754 5891 5964 6020 6106 6405 6461 6708 7124 7455 7826 7869 7930 8220 8357 8385 8540 8662 8905 9030 9159 9230 9516 9590 9727 9940 10492 10686 11076 11102 11180 11508 11739 11782 11895 12212 12467 12810 12922 12993 13115 13845 14385 14910 15265 15652 15738 15860 16653 16714 16770 17324 17673 17810 18060 18318 18361 18460 19180 19383 19454 19565 21371 21372 21655 22204 23478 23564 23790 24934 25071 25620 25844 25986 26230 26715 27690 27755 28770 29181 29455 29820 30317 30530 31476 32305 33306 33428 33540 34099 35346 35620 36636 36722 37401 38766 38908 39130 39345 39689 41237 41785 42742 43310 45795 46956 47580 48635 49868 50142 51972 52460 53430 55083 55380 55510 56303 57540 58362 58499 58695 58910 60634 61060 62335 64113 64610 64965 66612 68089 68198 70692 73444 74802 76583 77532 78260 78690 79378 82474 83265 83570 85484 86620 88365 90951 91590 91805 96915 97270 100284 102297 106855 106860 108641 110166 111020 112606 116724 116998 117390 117820 119067 121268 123711 124670 125355 126451 128226 129220 129930 136178 136396 145905 149604 151585 153166 157380 158756 164948 166530 167140 168909 170495 175497 176730 181902 183180 183610 186233 187005 193830 194540 198445 204267 204594 206185 213710 217282 220332 225212 229749 233996 234780 238134 238693 247422 249340 250710 252902 256452 259860 272356 275415 277823 281515 291810 292495 303170 306332 320565 325923 333060 337818 340445 340990 350994 353460 359351 363804 367220 372466 374010 379353 382915 387660 394121 396890 408534 409188 412370 418261 427420 434564 454755 459498 476268 477386 494844 501420 505804 511485 536081 543205 550830 555646 558699 563030 583620 584990 593347 595335 606340 618555 632255 641130 651846 675636 680890 681980 701988 716079 718702 744932 748020 758706 760487 765830 788242 793780 817068 824740 833469 836522 844545 877485 885157 909510 918996 931165 954772 1021335 1022970 1072162 1078053 1086410 1101660 1111292 1117398 1126060 1148745 1169980 1182363 1186694 1190670 1193465 1237110 1254783 1264510 1282260 1303631 1303692 1361780 1389115 1432158 1437404 1517412 1520974 1531660 1576484 1608243 1629615 1666938 1673044 1689090 1754970 1770314 1780041 1796755 1819020 1862330 1896765 1970605 2042670 2045940 2091305 2144324 2156106 2172820 2234796 2281461 2297490 2364726 2373388 2381340 2386930 2421029 2474220 2509566 2515457 2529020 2607262 2655471 2680405 2778230 2793495 2864316 2927827 2966735 3041948 3216486 3259230 3333876 3378180 3509940 3540628 3560082 3580395 3593510 3724660 3793530 3802435 3910893 3941210 4085340 4153429 4167345 4182610 4312212 4425785 4562922 4594980 4671563 4729452 4773860 4842058 5019132 5030914 5214524 5310942 5360810 5390265 5437393 5556460 5586990 5855654 5911815 5933470 6273915 6432972 6518155 6518460 7120164 7160790 7187020 7263087 7546371 7587060 7604870 7713511 7821786 7882420 8041215 8306858 8334690 8365220 8783481 8851570 8900205 9125844 9343126 9684116 10061828 10621884 10721620 10780530 10874786 11173980 11407305 11711308 11823630 11866940 12105145 12460287 12547830 12577285 13036310 13277355 14014689 14321580 14526174 14639135 15092742 15209740 15427022 15643572 16082430 16312179 16613716 16669380 16947203 17566962 17703140 17800410 18686252 19554465 20767145 21561060 21749572 22814610 23140533 23357815 23647260 24210290 24920574 25095660 25154570 25513921 26072620 26554710 27186965 28029378 29052348 29278270 30185484 30854044 32164860 32624358 32700941 33894406 35133924 35600820 36315435 37731855 38061751 38567555 39108930 41534290 43917405 45629220 46281066 46715630 48420580 49841148 50309140 50841609 51027842 53109420 53994577 54373930 56058756 58556540 62301435 65248716 65401882 67788812 70073445 72630870 75463710 76123502 76541763 77135110 78217860 81560895 83068580 84736015 87834810 92562132 93431260 98102823 101683218 102055684 107989154 108747860 114185253 115702665 124602870 127569605 130803764 140146890 145261740 150927420 152247004 153083526 154270220 161983731 163121790 163504705 169472030 175669620 178597447 190308755 196205646 203366436 215978308 228370506 231405330 249205740 254208045 255139210 269972885 280293780 306167052 323967462 326243580 327009410 331680973 338944060 357194894 380617510 382708815 392411292 456741012 462810660 490514115 508416090 510278420 535792341 539945770 570926265 647934924 654018820 663361946 714389788 761235020 765417630 809918655 892987235 981028230 995042919 1016832180 1071584682 1079891540 1141852530 1326723892 1530835260 1619837310 1658404865 1785974470 1962056460 1990085838 2143169364 2283705060 2321766811 2678961705 3239674620 3316809730 3571948940 3980171676 4643533622 4975214595 5357923410 6633619460 6965300433 9287067244 9950429190 10715846820 11608834055 13930600866 19900858380 23217668110 27861201732 34826502165 46435336220 69653004330 139306008660
• Sum of all divisors σ(n): 510015356928
• Sum of proper divisors (its aliquot sum) s(n): 370709348268
• 139306008660 is an abundant number, because the sum of its proper divisors (370709348268) is greater than itself. Its abundance is 231403339608

Bases of 139306008660

• Binary: 10000001101111010010010000000001010100₂
• Hexadecimal: 0x206F490054
• Base-36: 1RZV787O

Squares and roots of 139306008660

• 139306008660 squared (139306008660²) is 19406164048779994995600
• 139306008660 cubed (139306008660³) is 2703395257036726645291810261896000
• The square root of 139306008660 is 373237.2016024127
• The cube root of 139306008660 is 5183.9000143551

Scales and comparisons

• 139,306,008,660 seconds is equal to 4,429 years, 26 weeks, 1 hour, 31 minutes.
• To count from 1 to 139,306,008,660 would take you about eight thousand, eight hundred fifty-nine 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 139306008660 cubic inches would be around 432 feet tall.

Recreational maths with 139306008660

• 139306008660 backwards is 066800603931
• 139306008660 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139306008660's digits is 42
• More coming soon!