136421649780

Names of 136421649780

• Cardinal: 136421649780 can be written as One hundred thirty-six billion, four hundred twenty-one million, six hundred forty-nine thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 1.3642164978 × 10¹¹

Factors of 136421649780

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1097

Divisors of 136421649780

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 29 30 31 39 52 58 60 62 65 78 87 93 116 124 130 145 155 156 174 186 195 257 260 290 310 348 372 377 390 403 435 465 514 580 620 754 757 771 780 806 870 899 930 1028 1131 1209 1285 1508 1514 1542 1612 1740 1798 1860 1885 2015 2262 2271 2418 2570 2697 3028 3084 3341 3596 3770 3785 3855 4030 4495 4524 4542 4836 5140 5394 5655 6045 6682 7453 7540 7570 7710 7967 8060 8990 9084 9841 10023 10788 11310 11355 11687 12090 13364 13485 14906 15140 15420 15934 16705 17980 19682 20046 21953 22359 22620 22710 23374 23467 23901 24180 26970 29523 29812 31868 33410 35061 37265 39364 39835 40092 43906 44718 45420 46748 46934 47802 49205 50115 53940 58435 59046 65859 66820 70122 70401 74530 79670 87812 89436 93868 95604 96889 98410 100230 103571 109765 111795 116870 117335 118092 119505 131718 140244 140802 147615 149060 159340 175305 193778 194549 196820 200460 207142 219530 223590 231043 233740 234670 239010 263436 281604 285389 290667 295230 305071 310713 329295 350610 352005 387556 389098 414284 439060 447180 462086 469340 478020 484445 517855 570778 581334 583647 590460 610142 621426 658590 680543 693129 701220 704010 778196 856167 915213 924172 968890 972745 1035710 1141556 1155215 1162668 1167294 1220284 1242852 1317180 1361086 1386258 1408020 1426945 1453335 1525355 1553565 1712334 1830426 1937780 1945490 2041629 2071420 2310430 2334588 2529137 2722172 2772516 2853890 2906670 2918235 3003559 3050710 3107130 3402715 3424668 3465645 3660852 3890980 4083258 4280835 4576065 4620860 5058274 5641921 5707780 5813340 5836470 6007118 6031019 6101420 6214260 6805430 6931290 7587411 8166516 8561670 8847059 9010677 9152130 10116548 10208145 11283842 11672940 12014236 12062038 12645685 13610860 13862580 15017795 15174822 16925763 17123340 17694118 18021354 18093057 18304260 20416290 22567684 24124076 25291370 26541177 28209605 30035590 30155095 30349644 33851526 35388236 36042708 36186114 37937055 40832580 44235295 45053385 50582740 53082354 56419210 60071180 60310190 67703052 72372228 73344973 75874110 78403247 84628815 88470590 90106770 90465285 106164708 112838420 120620380 132705885 146689946 151748220 156806494 169257630 174899551 176941180 180213540 180930570 220034919 235209741 265411770 293379892 313612988 338515260 349799102 361861140 366724865 392016235 440069838 470419482 524698653 530823540 699598204 733449730 784032470 874497755 880139676 940838964 1049397306 1100174595 1176048705 1466899460 1568064940 1748995510 2098794612 2200349190 2273694163 2352097410 2623493265 3497991020 4400698380 4547388326 4704194820 5246986530 6821082489 9094776652 10493973060 11368470815 13642164978 22736941630 27284329956 34105412445 45473883260 68210824890 136421649780
• Sum of all divisors σ(n): 441567866880
• Sum of proper divisors (its aliquot sum) s(n): 305146217100
• 136421649780 is an abundant number, because the sum of its proper divisors (305146217100) is greater than itself. Its abundance is 168724567320

Bases of 136421649780

• Binary: 1111111000011010111010010110101110100₂
• Hexadecimal: 0x1FC35D2D74
• Base-36: 1QO5XENO

Squares and roots of 136421649780

• 136421649780 squared (136421649780²) is 18610866528696974048400
• 136421649780 cubed (136421649780³) is 2538925115680222913376573569352000
• The square root of 136421649780 is 369353.0151223895
• The cube root of 136421649780 is 5147.8723077429

Scales and comparisons

• 136,421,649,780 seconds is equal to 4,337 years, 40 weeks, 6 days, 6 hours, 43 minutes.
• To count from 1 to 136,421,649,780 would take you about eight thousand, six hundred seventy-five 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 136421649780 cubic inches would be around 429 feet tall.

Recreational maths with 136421649780

• 136421649780 backwards is 087946124631
• The number of decimal digits it has is: 12
• The sum of 136421649780's digits is 51
• More coming soon!