428346536640

Names of 428346536640

• Cardinal: 428346536640 can be written as Four hundred twenty-eight billion, three hundred forty-six million, five hundred thirty-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.2834653664 × 10¹¹

Factors of 428346536640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 15538

Divisors of 428346536640

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 19 20 22 24 30 32 33 38 40 44 48 55 57 60 64 66 76 80 88 95 96 110 114 120 132 139 152 160 165 176 190 192 209 220 228 240 264 278 285 304 320 330 352 380 417 418 440 456 480 528 556 570 608 627 660 695 704 760 834 836 880 912 960 1045 1056 1112 1140 1216 1254 1320 1390 1520 1529 1668 1672 1760 1824 2085 2090 2112 2224 2280 2508 2640 2641 2780 3040 3058 3135 3336 3344 3520 3648 4170 4180 4448 4560 4587 5016 5280 5282 5560 6080 6116 6270 6672 6688 7645 7923 8340 8360 8896 9120 9174 10032 10560 10564 11120 12232 12540 13205 13344 13376 15290 15359 15846 16680 16720 18240 18348 20064 21128 22240 22935 24464 25080 26410 26688 29051 30580 30718 31692 33360 33440 36696 39615 40128 42256 44480 45870 46077 48928 50160 52820 58102 61160 61436 63384 66720 66880 73392 76795 79230 84512 87153 91740 92154 97856 100320 105640 116204 122320 122872 126768 133440 145255 146784 153590 158460 168949 169024 174306 183480 184308 200640 211280 230385 232408 244640 245744 253536 290510 291821 293568 307180 316920 337898 348612 366960 368616 422560 435765 460770 464816 489280 491488 506847 507072 581020 583642 614360 633840 675796 697224 733920 737232 844745 845120 871530 875463 921540 929632 982976 1013694 1162040 1167284 1228720 1267680 1351592 1394448 1459105 1467840 1474464 1689490 1743060 1750926 1843080 1859264 2027388 2134901 2324080 2334568 2457440 2534235 2535360 2703184 2788896 2918210 2948928 3210031 3378980 3486120 3501852 3686160 4054776 4269802 4377315 4648160 4669136 4914880 5068470 5406368 5577792 5836420 6404703 6420062 6757960 6972240 7003704 7372320 8109552 8539604 8754630 9296320 9338272 9630093 10136940 10674505 10812736 11672840 12809406 12840124 13515920 13944480 14007408 14744640 16050155 16219104 17079208 17509260 18676544 19260186 20273880 21349010 23345680 23483911 25618812 25680248 27031840 27888960 28014816 32023515 32100310 32438208 34158416 35018520 38520372 40547760 40563119 42698020 46691360 46967822 48150465 51237624 51360496 54063680 56029632 64047030 64200620 68316832 70037040 70451733 77040744 81095520 81126238 85396040 93382720 93935644 96300930 102475248 102720992 117419555 121689357 128094060 128401240 136633664 140074080 140903466 154081488 162191040 162252476 170792080 187871288 192601860 202815595 204950496 205441984 234839110 243378714 256188120 256802480 280148160 281806932 308162976 324504952 341584160 352258665 375742576 385203720 405631190 409900992 446194309 469678220 486757428 512376240 513604960 563613864 608446785 616325952 649009904 683168320 704517330 751485152 770407440 811262380 892388618 939356440 973514856 1024752480 1027209920 1127227728 1216893570 1298019808 1338582927 1409034660 1502970304 1540814880 1622524760 1784777236 1878712880 1947029712 2049504960 2230971545 2254455456 2433787140 2596039616 2677165854 2818069320 3081629760 3245049520 3569554472 3757425760 3894059424 4461943090 4508910912 4867574280 5354331708 5636138640 6490099040 6692914635 7139108944 7514851520 7788118848 8923886180 9735148560 10708663416 11272277280 12980198080 13385829270 14278217888 17847772360 19470297120 21417326832 22544554560 26771658540 28556435776 35695544720 38940594240 42834653664 53543317080 71391089440 85669307328 107086634160 142782178880 214173268320 428346536640
• Sum of all divisors σ(n): 1573060608000
• Sum of proper divisors (its aliquot sum) s(n): 1144714071360
• 428346536640 is an abundant number, because the sum of its proper divisors (1144714071360) is greater than itself. Its abundance is 716367534720

Bases of 428346536640

• Binary: 110001110111011011100010111001011000000₂
• Hexadecimal: 0x63BB7172C0
• Base-36: 5GS2GUYO

Squares and roots of 428346536640

• 428346536640 squared (428346536640²) is 183480755451482862489600
• 428346536640 cubed (428346536640³) is 78593346137733483699733528018944000
• The square root of 428346536640 is 654481.8841190333
• The cube root of 428346536640 is 7538.1554062455

Scales and comparisons

• 428,346,536,640 seconds is equal to 13,620 years, 4 weeks, 6 days, 13 hours, 4 minutes.
• To count from 1 to 428,346,536,640 would take you about twenty-seven thousand, two hundred forty 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 428346536640 cubic inches would be around 628.2 feet tall.

Recreational maths with 428346536640

• 428346536640 backwards is 046635643824
• The number of decimal digits it has is: 12
• The sum of 428346536640's digits is 51
• More coming soon!