12398364364428

Names of 12398364364428

• Cardinal: 12398364364428 can be written as Twelve trillion, three hundred ninety-eight billion, three hundred sixty-four million, three hundred sixty-four thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2398364364428 × 10¹³

Factors of 12398364364428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 608

Divisors of 12398364364428

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 84 97 98 108 126 147 189 194 196 252 291 294 378 388 441 499 582 588 679 756 873 882 998 1164 1323 1358 1497 1746 1764 1996 2037 2619 2646 2716 2994 3492 3493 4074 4491 4753 5238 5292 5988 6111 6986 8148 8982 9409 9506 10476 10479 12222 13473 13972 14259 17964 18333 18818 19012 20958 24444 24451 26946 28227 28518 31437 36666 37636 41916 42777 48403 48902 53892 56454 57036 62874 65863 73332 73353 84681 85554 94311 96806 97804 112908 125748 128331 131726 145209 146706 169362 171108 188622 193612 197589 220059 249001 254043 256662 263452 290418 293412 338724 338821 377244 395178 435627 440118 461041 498002 508086 513324 580836 592767 660177 677642 747003 790356 871254 880236 922082 996004 1016172 1016463 1185534 1306881 1320354 1355284 1383123 1494006 1742508 1743007 1778301 1844164 2032926 2241009 2371068 2371747 2613762 2640708 2766246 2988012 3049389 3486014 3556602 4065852 4149369 4482018 4695091 4743494 5227524 5229021 5532492 6098778 6723027 6972028 7113204 7115241 8298738 8964036 9148167 9390182 9486988 10458042 12197556 12201049 12448107 13446054 14085273 14230482 15687063 16597476 18296334 18780364 20916084 21345723 24153097 24402098 24896214 26892108 28170546 28460964 31374126 32865637 36592668 36603147 42255819 42691446 47061189 48306194 48804196 49792428 56341092 62748252 64037169 65731274 72459291 73206294 84511638 85382892 94122378 96612388 98596911 109809441 126767457 128074338 131462548 144918582 146412588 169023276 169071679 188244756 197193822 217377873 219618882 230059459 253534914 256148676 289837164 295790733 329428323 338143358 394387644 434755746 439237764 460118918 507069828 507215037 591581466 652133619 658856646 676286716 690178377 869511492 887372199 920237836 1014430074 1183162932 1183501753 1304267238 1317713292 1380356754 1521645111 1774744398 2028860148 2070535131 2342850409 2367003506 2608534476 2760713508 3043290222 3549488796 3550505259 4141070262 4564935333 4685700818 4734007012 6086580444 6211605393 7028551227 7101010518 8282140524 9129870666 9371401636 10651515777 12423210786 14057102454 14202021036 16399952863 18259741332 21085653681 21303031554 24846421572 28114204908 31954547331 32799905726 42171307362 42606063108 49199858589 63256961043 63909094662 65599811452 84342614724 98399717178 114799670041 126513922086 127818189324 147599575767 196799434356 229599340082 253027844172 295199151534 344399010123 442798727301 459198680164 590398303068 688798020246 885597454602 1033197030369 1377596040492 1771194909204 2066394060738 3099591091107 4132788121476 6199182182214 12398364364428
• Sum of all divisors σ(n): 37857215871720
• Sum of proper divisors (its aliquot sum) s(n): 25458851507292
• 12398364364428 is an abundant number, because the sum of its proper divisors (25458851507292) is greater than itself. Its abundance is 13060487142864

Bases of 12398364364428

• Binary: 10110100011010111000000110101000111010001100₂
• Hexadecimal: 0xB46B81A8E8C
• Base-36: 4E7QA0Y30

Squares and roots of 12398364364428

• 12398364364428 squared (12398364364428²) is 153719438913118124391767184
• 12398364364428 cubed (12398364364428³) is 1905869613540270565436219986329907330752
• The square root of 12398364364428 is 3521131.1200277675
• The cube root of 12398364364428 is 23144.8728058335

Scales and comparisons

• 12,398,364,364,428 seconds is equal to 394,229 years, 33 weeks, 13 hours, 13 minutes, 48 seconds.
• To count from 1 to 12,398,364,364,428 would take you about nine hundred eighty-five thousand, five hundred seventy-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 12398364364428 cubic inches would be around 1928.7 feet tall.

Recreational maths with 12398364364428

• 12398364364428 backwards is 82446346389321
• 12398364364428 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12398364364428's digits is 63
• More coming soon!