13195433728

Names of 13195433728

• Cardinal: 13195433728 can be written as Thirteen billion, one hundred ninety-five million, four hundred thirty-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3195433728 × 10¹⁰

Factors of 13195433728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 302

Divisors of 13195433728

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 16 17 19 32 34 37 38 64 68 74 76 128 136 148 152 227 256 272 296 304 323 361 454 544 592 608 629 646 703 722 908 1088 1184 1216 1258 1292 1406 1444 1816 2176 2368 2432 2516 2584 2812 2888 3632 3859 4313 4352 4736 4864 5032 5168 5624 5776 6137 7264 7718 8399 8626 9472 10064 10336 11248 11552 11951 12274 13357 14528 15436 16798 17252 20128 20672 22496 23104 23902 24548 26714 29056 30872 33596 34504 40256 41344 44992 46208 47804 49096 53428 58112 61744 67192 69008 73321 80512 81947 82688 89984 92416 95608 98192 106856 123488 134384 138016 142783 146642 159581 161024 163894 179968 191216 196384 213712 227069 246976 268768 276032 285566 293284 319162 327788 382432 392768 427424 454138 493952 537536 552064 571132 586568 638324 655576 764864 785536 854848 908276 987904 1075072 1104128 1142264 1173136 1276648 1311152 1393099 1529728 1571072 1709696 1816552 2150144 2284528 2346272 2553296 2622304 2712877 2786198 3032039 3059456 3419392 3633104 4569056 4692544 5106592 5244608 5425754 5572396 6064078 7266208 9138112 9385088 10213184 10489216 10851508 11144792 12128156 14532416 18276224 18770176 20426368 20978432 21703016 22289584 24256312 29064832 36552448 40852736 43406032 44579168 48512624 51544663 58129664 86812064 89158336 97025248 103089326 173624128 178316672 194050496 206178652 347248256 356633344 388100992 412357304 694496512 776201984 824714608 1649429216 3298858432 6597716864 13195433728
• Sum of all divisors σ(n): 30362450832
• Sum of proper divisors (its aliquot sum) s(n): 17167017104
• 13195433728 is an abundant number, because the sum of its proper divisors (17167017104) is greater than itself. Its abundance is 3971583376

Bases of 13195433728

• Binary: 1100010010100000100101011100000000₂
• Hexadecimal: 0x312825700
• Base-36: 6287XTS

Squares and roots of 13195433728

• 13195433728 squared (13195433728²) is 174119471270039977984
• 13195433728 cubed (13195433728³) is 2297581943898212521398451044352
• The square root of 13195433728 is 114871.3790637165
• The cube root of 13195433728 is 2363.0589539885

Scales and comparisons

• 13,195,433,728 seconds is equal to 419 years, 29 weeks, 5 days, 22 hours, 15 minutes, 28 seconds.
• To count from 1 to 13,195,433,728 would take you about eight hundred thirty-nine 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 13195433728 cubic inches would be around 196.9 feet tall.

Recreational maths with 13195433728

• 13195433728 backwards is 82733459131
• The number of decimal digits it has is: 11
• The sum of 13195433728's digits is 46
• More coming soon!