13731438168

Names of 13731438168

• Cardinal: 13731438168 can be written as Thirteen billion, seven hundred thirty-one million, four hundred thirty-eight thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3731438168 × 10¹⁰

Factors of 13731438168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 312

Divisors of 13731438168

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 19 21 24 27 28 36 38 42 49 54 56 57 63 72 76 81 84 98 108 114 126 133 147 152 162 168 171 189 196 216 228 243 252 266 281 294 324 342 378 392 399 441 456 486 504 513 532 562 567 588 648 684 729 756 798 843 882 931 972 1026 1064 1124 1134 1176 1197 1323 1368 1458 1512 1539 1596 1686 1701 1764 1862 1944 1967 2052 2187 2248 2268 2394 2529 2646 2793 2916 3078 3192 3372 3402 3528 3591 3724 3934 3969 4104 4374 4536 4617 4788 5058 5103 5292 5339 5586 5832 5901 6156 6561 6744 6804 7182 7448 7587 7868 7938 8379 8748 9234 9576 10116 10206 10584 10678 10773 11172 11802 11907 12312 13122 13608 13769 13851 14364 15174 15309 15736 15876 16017 16758 17496 17703 18468 20232 20412 21356 21546 22344 22761 23604 23814 25137 26244 27538 27702 28728 30348 30618 31752 32034 32319 33516 35406 35721 36936 37373 40824 41307 41553 42712 43092 45522 45927 47208 47628 48051 50274 52488 53109 55076 55404 60696 61236 64068 64638 67032 68283 70812 71442 74746 75411 82614 83106 86184 91044 91854 95256 96102 96957 100548 106218 107163 110152 110808 112119 122472 123921 124659 128136 129276 136566 141624 142884 144153 149492 150822 159327 165228 166212 182088 183708 192204 193914 201096 204849 212436 214326 224238 226233 247842 249318 258552 261611 273132 285768 288306 290871 298984 301644 318654 321489 330456 332424 336357 367416 371763 384408 387828 409698 424872 428652 432459 448476 452466 477981 495684 498636 523222 546264 576612 581742 603288 614547 637308 642978 672714 678699 743526 775656 784833 819396 857304 864918 872613 896952 904932 955962 991368 997272 1009071 1046444 1115289 1153224 1163484 1229094 1274616 1285956 1297377 1345428 1357398 1433943 1487052 1569666 1638792 1729836 1745226 1809864 1843641 1911924 2018142 2036097 2092888 2230578 2326968 2354499 2458188 2571912 2594754 2690856 2714796 2867886 2974104 3027213 3139332 3345867 3459672 3490452 3687282 3823848 3892131 4036284 4072194 4301829 4461156 4708998 4916376 5189508 5429592 5735772 6054426 6108291 6278664 6691734 6980904 7063497 7374564 7784262 8072568 8144388 8603658 8922312 9081639 9417996 10037601 10379016 11471544 11676393 12108852 12216582 12905487 13383468 14126994 14749128 15568524 16288776 17207316 18163278 18835992 20075202 21190491 23352786 24217704 24433164 25810974 26766936 27244917 28253988 30112803 31137048 34414632 35029179 36326556 40150404 42380982 46705572 48866328 51621948 54489834 56507976 60225606 63571473 70058358 72653112 80300808 81734751 84761964 90338409 93411144 103243896 108979668 120451212 127142946 140116716 163469502 169523928 180676818 190714419 217959336 240902424 245204253 254285892 280233432 326939004 361353636 381428838 490408506 508571784 572143257 653878008 722707272 762857676 980817012 1144286514 1525715352 1716429771 1961634024 2288573028 3432859542 4577146056 6865719084 13731438168
• Sum of all divisors σ(n): 47455270200
• Sum of proper divisors (its aliquot sum) s(n): 33723832032
• 13731438168 is an abundant number, because the sum of its proper divisors (33723832032) is greater than itself. Its abundance is 19992393864

Bases of 13731438168

• Binary: 1100110010011101010001111001011000₂
• Hexadecimal: 0x332751E58
• Base-36: 6B3CDI0

Squares and roots of 13731438168

• 13731438168 squared (13731438168²) is 188552394161607196224
• 13731438168 cubed (13731438168³) is 2589095541858473414453699077632
• The square root of 13731438168 is 117181.2193484945
• The cube root of 13731438168 is 2394.6314123991

Scales and comparisons

• 13,731,438,168 seconds is equal to 436 years, 32 weeks, 16 hours, 22 minutes, 48 seconds.
• To count from 1 to 13,731,438,168 would take you about eight hundred seventy-three 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 13731438168 cubic inches would be around 199.6 feet tall.

Recreational maths with 13731438168

• 13731438168 backwards is 86183413731
• The number of decimal digits it has is: 11
• The sum of 13731438168's digits is 45
• More coming soon!