138597329880

Names of 138597329880

• Cardinal: 138597329880 can be written as One hundred thirty-eight billion, five hundred ninety-seven million, three hundred twenty-nine thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.3859732988 × 10¹¹

Factors of 138597329880

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 986

Divisors of 138597329880

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 41 45 53 54 60 72 73 82 90 106 108 120 123 135 146 159 164 180 205 212 216 219 246 265 270 292 318 328 360 365 369 410 424 438 477 492 530 540 584 615 636 657 730 738 795 809 820 876 954 984 1060 1080 1095 1107 1230 1272 1314 1431 1460 1476 1590 1618 1640 1752 1845 1908 1971 2120 2173 2190 2214 2385 2427 2460 2628 2862 2920 2952 2993 3180 3236 3285 3690 3816 3869 3942 4045 4346 4380 4428 4770 4854 4920 5256 5535 5724 5986 6360 6472 6519 6570 7155 7281 7380 7738 7884 8090 8692 8760 8856 8979 9540 9708 9855 10865 11070 11448 11607 11972 12135 13038 13140 14310 14562 14760 14965 15476 15768 16180 17384 17958 19080 19345 19416 19557 19710 21730 21843 22140 23214 23944 24270 26076 26280 26937 28620 29124 29930 30952 32360 32595 33169 34821 35916 36405 38690 39114 39420 42877 43460 43686 44280 44895 46428 48540 52152 53874 57240 58035 58248 58671 59057 59860 65190 66338 69642 71832 72810 77380 78228 78840 80811 85754 86920 87372 89790 92856 97080 97785 99507 104463 107748 109215 116070 117342 118114 119720 128631 130380 132676 134685 139284 145620 154760 156456 158629 161622 165845 171508 174105 174744 177171 179580 195570 199014 208926 214385 215496 218430 232140 234684 236228 257262 260760 265352 269370 278568 291240 293355 295285 298521 317258 323244 331690 343016 348210 354342 359160 385893 391140 398028 404055 417852 428770 436860 464280 469368 472456 475887 497535 514524 522315 531513 538740 586710 590570 597042 634516 643155 646488 663380 696420 708684 771786 782280 793145 796056 808110 835704 857540 873720 885855 895563 951774 995070 1029048 1044630 1063026 1077480 1157679 1173420 1181140 1194084 1269032 1286310 1326760 1392840 1417368 1427661 1492605 1543572 1586290 1594539 1616220 1715080 1757957 1771710 1791126 1903548 1929465 1990140 2089260 2126052 2315358 2346840 2362280 2379435 2388168 2421337 2572620 2657565 2855322 2985210 3087144 3130021 3172580 3189078 3232440 3515914 3543420 3582252 3807096 3858930 3980280 4178520 4252104 4282983 4477815 4630716 4758870 4842674 5145240 5273871 5315130 5710644 5788395 5970420 6260042 6345160 6378156 7031828 7086840 7138305 7164504 7264011 7717860 7972695 8565966 8789785 8955630 9261432 9390063 9517740 9685348 10547742 10630260 11421288 11576790 11940840 12106685 12520084 12756312 14063656 14276610 14528022 15435720 15650105 15821613 15945390 17131932 17579570 17911260 18780126 19035480 19370696 21095484 21260520 21414915 21792033 23153580 24213370 25040168 26369355 28170189 28553220 29056044 31300210 31643226 31890780 34263864 35159140 35822520 36320055 37560252 42190968 42829830 43584066 46307160 46950315 47464839 48426740 52738710 56340378 57106440 58112088 62600420 63286452 63781560 65376099 70318280 72640110 75120504 79108065 84510567 85659660 87168132 93900630 94929678 96853480 105477420 108960165 112680756 125200840 126572904 128330861 130752198 140850945 145280220 158216130 169021134 171319320 174336264 187801260 189859356 210954840 217920330 225361512 237324195 256661722 261504396 281701890 290560440 316432260 326880495 338042268 375602520 379718712 384992583 422552835 435840660 474648390 513323444 523008792 563403780 632864520 641654305 653760990 676084536 769985166 845105670 871681320 949296780 1026646888 1126807560 1154977749 1283308610 1307521980 1539970332 1690211340 1898593560 1924962915 2309955498 2566617220 2615043960 3079940664 3380422680 3464933247 3849925830 4619910996 5133234440 5774888745 6929866494 7699851660 9239821992 11549777490 13859732988 15399703320 17324666235 23099554980 27719465976 34649332470 46199109960 69298664940 138597329880
• Sum of all divisors σ(n): 489398112000
• Sum of proper divisors (its aliquot sum) s(n): 350800782120
• 138597329880 is an abundant number, because the sum of its proper divisors (350800782120) is greater than itself. Its abundance is 212203452240

Bases of 138597329880

• Binary: 10000001000101000010110110101111011000₂
• Hexadecimal: 0x20450B6BD8
• Base-36: 1RO59S60

Squares and roots of 138597329880

• 138597329880 squared (138597329880²) is 19209219849865540814400
• 138597329880 cubed (138597329880³) is 2662346580269258433898000654272000
• The square root of 138597329880 is 372286.6232890997
• The cube root of 138597329880 is 5175.0945380755

Scales and comparisons

• 138,597,329,880 seconds is equal to 4,406 years, 50 weeks, 1 day, 18 hours, 18 minutes.
• To count from 1 to 138,597,329,880 would take you about eight thousand, eight hundred thirteen 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 138597329880 cubic inches would be around 431.3 feet tall.

Recreational maths with 138597329880

• 138597329880 backwards is 088923795831
• The number of decimal digits it has is: 12
• The sum of 138597329880's digits is 63
• More coming soon!