13287137292

Names of 13287137292

• Cardinal: 13287137292 can be written as Thirteen billion, two hundred eighty-seven million, one hundred thirty-seven thousand, two hundred ninety-two.

Scientific notation

• Scientific notation: 1.3287137292 × 10¹⁰

Factors of 13287137292

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 89

Divisors of 13287137292

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 27 29 31 33 36 39 44 52 54 58 62 66 78 81 87 93 99 108 116 117 121 124 132 143 156 162 174 186 198 234 242 261 279 286 297 319 324 341 348 351 363 372 377 396 403 429 468 484 522 558 572 594 638 682 702 726 754 783 806 837 841 858 891 899 957 1023 1044 1053 1089 1116 1131 1188 1209 1276 1287 1364 1404 1452 1508 1566 1573 1612 1674 1682 1716 1782 1798 1914 2046 2106 2178 2262 2349 2418 2511 2523 2574 2697 2871 3069 3132 3146 3267 3348 3364 3393 3509 3564 3596 3627 3751 3828 3861 4092 4147 4212 4356 4433 4524 4698 4719 4836 5022 5046 5148 5394 5742 6138 6292 6534 6786 7018 7254 7502 7569 7722 8091 8294 8613 8866 9207 9251 9396 9438 9801 9889 10044 10092 10179 10527 10788 10881 10933 11253 11484 11583 11687 12276 12441 13068 13299 13572 14036 14157 14508 15004 15138 15444 16182 16588 17226 17732 18414 18502 18876 19602 19778 20358 21054 21762 21866 22506 22707 23166 23374 24273 24882 25839 26071 26598 27621 27753 28314 29667 30276 30537 31581 32364 32643 32799 33759 34452 35061 36828 37004 37323 39204 39556 39897 40716 42108 42471 43524 43732 45012 45414 45617 46332 46748 48546 48763 49764 51678 52142 53196 55242 55506 56628 59334 61074 63162 65286 65598 67518 68121 70122 72819 74646 78213 79794 83259 84942 89001 90828 91234 94743 97092 97526 98397 101277 101761 103356 104284 105183 108779 110484 111012 111969 118668 119691 120263 122148 126324 127413 128557 130572 131196 135036 136242 136851 140244 145638 146289 149292 156426 159588 166518 169884 178002 182468 189486 195052 196794 202554 203522 210366 217558 223938 234639 239382 240526 249777 254826 257114 267003 272484 273702 284229 286781 291276 292578 295191 303831 305283 312852 315549 326337 333036 335907 338923 356004 359073 360789 378972 385671 393588 405108 407044 410553 420732 435116 438867 447876 469278 478764 481052 499554 509652 514228 534006 547404 568458 573562 585156 590382 607662 610566 631098 652674 671814 677846 703917 718146 721578 749331 771342 801009 821106 860343 877734 885573 915849 938556 946647 979011 999108 1016769 1068012 1082367 1136916 1147124 1157013 1180764 1215324 1221132 1231659 1262196 1305348 1316601 1322893 1343628 1355692 1407834 1414127 1436292 1443156 1498662 1542684 1602018 1642212 1720686 1755468 1771146 1831698 1893294 1958022 2033538 2111751 2164734 2314026 2463318 2581029 2633202 2645786 2747547 2815668 2828254 2937033 2997324 3050307 3154591 3204036 3247101 3441372 3471039 3542292 3663396 3694977 3728153 3786588 3916044 3949803 3968679 4067076 4223502 4242381 4329468 4628052 4926636 5162058 5266404 5291572 5495094 5656508 5874066 6100614 6309182 6494202 6942078 7389954 7456306 7743087 7899606 7937358 8242641 8447004 8484762 8811099 9150921 9463773 9741303 10324116 10413117 10990188 11184459 11748132 11906037 12201228 12618364 12727143 12988404 13884156 14779908 14912612 15486174 15799212 15874716 16485282 16969524 17622198 18301842 18927546 19482606 20826234 22368918 23229261 23812074 25454286 27452763 28391319 30972348 32970564 33553377 35244396 35718111 36603684 37855092 38181429 38965212 41009683 41652468 44737836 46458522 47624148 50908572 54905526 56782638 67106754 71436222 76362858 82019366 85173957 92917044 100660131 107154333 109811052 113565276 114544287 123029049 134213508 142872444 152725716 164038732 170347914 201320262 214308666 229088574 246058098 255521871 301980393 340695828 369087147 402640524 428617332 458177148 492116196 511043742 603960786 738174294 1022087484 1107261441 1207921572 1476348588 2214522882 3321784323 4429045764 6643568646 13287137292
• Sum of all divisors σ(n): 43957321408
• Sum of proper divisors (its aliquot sum) s(n): 30670184116
• 13287137292 is an abundant number, because the sum of its proper divisors (30670184116) is greater than itself. Its abundance is 17383046824

Bases of 13287137292

• Binary: 1100010111111110011010000000001100₂
• Hexadecimal: 0x317F9A00C
• Base-36: 63QTGR0

Squares and roots of 13287137292

• 13287137292 squared (13287137292²) is 176548017416457093264
• 13287137292 cubed (13287137292³) is 2345817746042872538426016401088
• The square root of 13287137292 is 115269.8455451381
• The cube root of 13287137292 is 2368.5204609419

Scales and comparisons

• 13,287,137,292 seconds is equal to 422 years, 25 weeks, 3 days, 7 hours, 28 minutes, 12 seconds.
• To count from 1 to 13,287,137,292 would take you about eight hundred forty-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 13287137292 cubic inches would be around 197.4 feet tall.

Recreational maths with 13287137292

• 13287137292 backwards is 29273178231
• The number of decimal digits it has is: 11
• The sum of 13287137292's digits is 45
• More coming soon!