389000214720

Names of 389000214720

• Cardinal: 389000214720 can be written as Three hundred eighty-nine billion, two hundred fourteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.8900021472 × 10¹¹

Factors of 389000214720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1884

Divisors of 389000214720

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 90 96 104 108 117 120 130 135 144 156 160 180 192 195 208 216 234 240 260 270 288 312 320 351 360 390 416 432 468 480 520 540 576 585 624 702 720 780 832 864 936 960 1040 1080 1170 1248 1404 1440 1560 1728 1755 1861 1872 2080 2160 2340 2496 2808 2880 3120 3510 3722 3744 4160 4320 4680 5583 5616 6240 7020 7444 7488 8640 9305 9360 11166 11232 12480 14040 14888 16749 18610 18720 22332 22464 24193 27915 28080 29776 33498 37220 37440 44664 48386 50247 55830 56160 59552 66996 72579 74440 83745 89328 96772 100494 111660 112320 119104 120965 133992 145158 148880 167490 178656 193544 200988 217737 223320 241930 251235 267984 290316 297760 334980 357312 362895 387088 401976 435474 446640 483860 502470 535968 580632 595520 653211 669960 725790 774176 803952 870948 893280 967720 1004940 1071936 1088685 1161264 1306422 1339920 1451580 1548352 1607904 1741896 1786560 1935440 2009880 2177370 2322528 2612844 2679840 2903160 3215808 3266055 3463321 3483792 3870880 4019760 4354740 4645056 5225688 5359680 5806320 6532110 6926642 6967584 7741760 8039520 8709480 10389963 10451376 11612640 13064220 13853284 13935168 16079040 17316605 17418960 20779926 20902752 23225280 26128440 27706568 31169889 34633210 34837920 41559852 41805504 45023173 51949815 52256880 55413136 62339778 69266420 69675840 83119704 90046346 93509667 103899630 104513760 110826272 124679556 135069519 138532840 155849445 166239408 180092692 187019334 207799260 209027520 221652544 225115865 249359112 270139038 277065680 311698890 332478816 360185384 374038668 405208557 415598520 450231730 467548335 498718224 540278076 554131360 623397780 664957632 675347595 720370768 748077336 810417114 831197040 900463460 935096670 997436448 1080556152 1108262720 1215625671 1246795560 1350695190 1440741536 1496154672 1620834228 1662394080 1800926920 1870193340 1994872896 2026042785 2161112304 2431251342 2493591120 2701390380 2881483072 2992309344 3241668456 3324788160 3601853840 3740386680 4052085570 4322224608 4862502684 4987182240 5402780760 5984618688 6078128355 6483336912 7203707680 7480773360 8104171140 8644449216 9725005368 9974364480 10805561520 12156256710 12966673824 14407415360 14961546720 16208342280 19450010736 21611123040 24312513420 25933347648 29923093440 32416684560 38900021472 43222246080 48625026840 64833369120 77800042944 97250053680 129666738240 194500107360 389000214720
• Sum of all divisors σ(n): 1478662889760
• Sum of proper divisors (its aliquot sum) s(n): 1089662675040
• 389000214720 is an abundant number, because the sum of its proper divisors (1089662675040) is greater than itself. Its abundance is 700662460320

Bases of 389000214720

• Binary: 101101010010010001110000011100011000000₂
• Hexadecimal: 0x5A923838C0
• Base-36: 4YPCOMO0

Squares and roots of 389000214720

• 389000214720 squared (389000214720²) is 151321167052206104678400
• 389000214720 cubed (389000214720³) is 58863966474989164169592396546048000
• The square root of 389000214720 is 623698.8173148959
• The cube root of 389000214720 is 7299.8950051829

Scales and comparisons

• 389,000,214,720 seconds is equal to 12,369 years, 1 day, 7 hours, 12 minutes.
• To count from 1 to 389,000,214,720 would take you about twenty-four thousand, seven hundred thirty-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 389000214720 cubic inches would be around 608.3 feet tall.

Recreational maths with 389000214720

• 389000214720 backwards is 027412000983
• 389000214720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 389000214720's digits is 36
• More coming soon!