4978909279872

Names of 4978909279872

• Cardinal: 4978909279872 can be written as Four trillion, nine hundred seventy-eight billion, nine hundred nine million, two hundred seventy-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.978909279872 × 10¹²

Factors of 4978909279872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 8297

Divisors of 4978909279872

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 43 44 48 64 66 72 86 88 96 99 128 129 132 144 172 176 192 198 258 264 288 344 352 384 387 396 473 516 528 576 688 704 774 792 946 1032 1056 1152 1321 1376 1408 1419 1548 1584 1892 2064 2112 2642 2752 2838 3096 3168 3784 3963 4128 4224 4257 5284 5504 5676 6192 6336 6917 7568 7926 8256 8514 10568 11352 11889 12384 12672 13834 14531 15136 15852 16512 17028 20751 21136 22704 23778 24768 27668 29062 30272 31704 34056 41502 42272 43593 45408 47556 49536 55336 56803 58124 60544 62253 63408 68112 76087 83004 84544 87186 90816 95112 110672 113606 116248 124506 126816 130779 136224 152174 166008 169088 170409 174372 181632 190224 221344 227212 228261 232496 249012 253632 261558 272448 297431 304348 332016 340818 348744 380448 442688 454424 456522 464992 498024 507264 511227 523116 544896 594862 608696 624833 664032 681636 684783 697488 760896 885376 892293 908848 913044 929984 996048 1022454 1046232 1189724 1217392 1249666 1328064 1363272 1369566 1394976 1521792 1784586 1817696 1826088 1859968 1874499 1992096 2044908 2092464 2379448 2434784 2499332 2656128 2676879 2726544 2739132 2789952 3271741 3569172 3635392 3652176 3748998 3984192 4089816 4184928 4758896 4869568 4998664 5353758 5453088 5478264 5579904 5623497 6543482 7138344 7270784 7304352 7497996 7968384 8179632 8369856 9137357 9517792 9739136 9815223 9997328 10707516 10906176 10956528 11246994 13086964 14276688 14608704 14995992 16359264 16739712 18274714 19035584 19630446 19994656 21415032 21812352 21913056 22493988 26173928 27412071 28553376 29217408 29445669 29991984 32718528 36549428 38071168 39260892 39989312 42830064 43826112 44987976 52347856 54824142 57106752 58891338 59983968 65437056 73098856 78521784 79978624 82236213 85660128 87652224 89975952 100510927 104695712 109648284 114213504 117782676 119967936 146197712 157043568 164472426 171320256 179951904 201021854 209391424 219296568 235565352 239935872 292395424 301532781 314087136 328944852 342640512 359903808 392906351 402043708 418782848 438593136 471130704 584790848 603065562 628174272 657889704 719807616 785812702 804087416 877186272 904598343 942261408 1169581696 1178719053 1206131124 1256348544 1315779408 1571625404 1608174832 1754372544 1809196686 1884522816 2357438106 2412262248 2631558816 3143250808 3216349664 3508745088 3536157159 3618393372 3769045632 4321969861 4714876212 4824524496 5263117632 6286501616 6432699328 7072314318 7236786744 8643939722 9429752424 9649048992 10526235264 12573003232 12865398656 12965909583 14144628636 14473573488 17287879444 18859504848 19298097984 25146006464 25931819166 28289257272 28947146976 34575758888 37719009696 38596195968 38897728749 50292012928 51863638332 56578514544 57894293952 69151517776 75438019392 77795457498 103727276664 113157029088 115788587904 138303035552 150876038784 155590914996 207454553328 226314058176 276606071104 311181829992 414909106656 452628116352 553212142208 622363659984 829818213312 1244727319968 1659636426624 2489454639936 4978909279872
• Sum of all divisors σ(n): 16007719590720
• Sum of proper divisors (its aliquot sum) s(n): 11028810310848
• 4978909279872 is an abundant number, because the sum of its proper divisors (11028810310848) is greater than itself. Its abundance is 6049901030976

Bases of 4978909279872

• Binary: 1001000011100111110000111100111011010000000₂
• Hexadecimal: 0x4873E1E7680
• Base-36: 1RJA217K0

Squares and roots of 4978909279872

• 4978909279872 squared (4978909279872²) is 24789537617195517624336384
• 4978909279872 cubed (4978909279872³) is 123424858885990789459210949883328462848
• The square root of 4978909279872 is 2231346.9653713651
• The cube root of 4978909279872 is 17075.6824988495

Scales and comparisons

• 4,978,909,279,872 seconds is equal to 158,313 years, 47 weeks, 3 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 4,978,909,279,872 would take you about three hundred ninety-five thousand, seven hundred eighty-four 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 4978909279872 cubic inches would be around 1423 feet tall.

Recreational maths with 4978909279872

• 4978909279872 backwards is 2789729098794
• The number of decimal digits it has is: 13
• The sum of 4978909279872's digits is 81
• More coming soon!