268403871680

Names of 268403871680

• Cardinal: 268403871680 can be written as Two hundred sixty-eight billion, four hundred three million, eight hundred seventy-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 2.6840387168 × 10¹¹

Factors of 268403871680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 60

Divisors of 268403871680

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 29 32 34 35 40 56 58 64 68 70 80 85 112 116 119 136 140 145 160 170 203 224 232 238 272 280 289 290 320 340 406 448 464 476 493 544 560 578 580 595 680 812 841 928 952 986 1015 1088 1120 1156 1160 1190 1360 1445 1624 1682 1856 1904 1972 2023 2030 2240 2312 2320 2380 2465 2720 2890 3248 3364 3451 3808 3944 4046 4060 4205 4624 4640 4760 4913 4930 5440 5780 5887 6496 6728 6902 7616 7888 8092 8120 8381 8410 9248 9280 9520 9826 9860 10115 11560 11774 12992 13456 13804 14297 15776 16184 16240 16762 16820 17255 18496 19040 19652 19720 20230 23120 23548 24389 24565 26912 27608 28594 29435 31552 32368 32480 33524 33640 34391 34510 38080 39304 39440 40460 41905 46240 47096 48778 49130 53824 55216 57188 58667 58870 64736 64960 67048 67280 68782 69020 71485 78608 78880 80920 83810 92480 94192 97556 98260 100079 110432 114376 117334 117740 121945 129472 134096 134560 137564 138040 142477 142970 157216 157760 161840 167620 170723 171955 188384 195112 196520 200158 220864 228752 234668 235480 243049 243890 268192 269120 275128 276080 284954 285940 293335 314432 323680 335240 341446 343910 376768 390224 393040 400316 414613 457504 469336 470960 486098 487780 500395 536384 550256 552160 569908 571880 586670 647360 670480 682892 687820 712385 780448 786080 800632 829226 853615 915008 938672 941920 972196 975560 997339 1000790 1100512 1104320 1139816 1143760 1173340 1215245 1340960 1365784 1375640 1424770 1560896 1572160 1601264 1658452 1701343 1707230 1877344 1883840 1944392 1951120 1994678 2001580 2073065 2201024 2279632 2287520 2346680 2430490 2681920 2731568 2751280 2849540 2902291 3202528 3316904 3402686 3414460 3754688 3888784 3902240 3989356 4003160 4131833 4146130 4559264 4575040 4693360 4860980 4986695 5463136 5502560 5699080 5804582 6405056 6633808 6805372 6828920 7048421 7777568 7804480 7978712 8006320 8263666 8292260 8506715 9118528 9386720 9721960 9973390 10926272 11005120 11398160 11609164 13267616 13610744 13657840 14096842 14511455 15555136 15957424 16012640 16527332 16584520 17013430 18773440 19443920 19946780 20659165 22796320 23218328 26535232 27221488 27315680 28193684 28922831 29022910 31914848 32025280 33054664 33169040 34026860 35242105 38887840 39893560 41318330 45592640 46436656 49338947 54442976 54631360 56387368 57845662 58045820 63829696 66109328 66338080 68053720 70484210 77775680 79787120 82636660 92873312 98677894 108885952 112774736 115691324 116091640 119823157 132218656 132676160 136107440 140968420 144614155 159574240 165273320 185746624 197355788 225549472 231382648 232183280 239646314 246694735 264437312 272214880 281936840 289228310 319148480 330546640 394711576 451098944 462765296 464366560 479292628 493389470 544429760 563873680 578456620 599115785 661093280 789423152 838762099 925530592 928733120 958585256 986778940 1127747360 1156913240 1198231570 1322186560 1578846304 1677524198 1851061184 1917170512 1973557880 2255494720 2313826480 2396463140 3157692608 3355048396 3834341024 3947115760 4193810495 4627652960 4792926280 6710096792 7668682048 7894231520 8387620990 9255305920 9585852560 13420193584 15788463040 16775241980 19171705120 26840387168 33550483960 38343410240 53680774336 67100967920 134201935840 268403871680
• Sum of all divisors σ(n): 803801491200
• Sum of proper divisors (its aliquot sum) s(n): 535397619520
• 268403871680 is an abundant number, because the sum of its proper divisors (535397619520) is greater than itself. Its abundance is 266993747840

Bases of 268403871680

• Binary: 11111001111110000111100000111111000000₂
• Hexadecimal: 0x3E7E1E0FC0
• Base-36: 3FAWQGU8

Squares and roots of 268403871680

• 268403871680 squared (268403871680²) is 72040638332813906022400
• 268403871680 cubed (268403871680³) is 19335986246825872765355828805632000
• The square root of 268403871680 is 518077.0904797857
• The cube root of 268403871680 is 6450.5427636919

Scales and comparisons

• 268,403,871,680 seconds is equal to 8,534 years, 21 weeks, 3 days, 7 hours, 1 minute, 20 seconds.
• To count from 1 to 268,403,871,680 would take you about seventeen thousand and sixty-eight 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 268403871680 cubic inches would be around 537.5 feet tall.

Recreational maths with 268403871680

• 268403871680 backwards is 086178304862
• The number of decimal digits it has is: 12
• The sum of 268403871680's digits is 53
• More coming soon!