21409448836248

Names of 21409448836248

• Cardinal: 21409448836248 can be written as Twenty-one trillion, four hundred nine billion, four hundred forty-eight million, eight hundred thirty-six thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 2.1409448836248 × 10¹³

Factors of 21409448836248

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1101645

Divisors of 21409448836248

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 23 24 33 36 44 46 66 69 72 88 92 97 99 121 132 138 184 194 198 207 242 253 264 276 291 363 388 396 414 484 506 552 582 726 759 776 792 828 873 968 1012 1067 1089 1164 1452 1518 1656 1746 2024 2134 2178 2231 2277 2328 2783 2904 3036 3201 3492 4268 4356 4462 4554 5566 6072 6402 6693 6984 8349 8536 8712 8924 9108 9603 11132 11737 12804 13386 16698 17848 18216 19206 20079 22264 23474 24541 25047 25608 26772 33396 35211 38412 40158 46948 49082 50094 53544 66792 70422 73623 76824 80316 93896 98164 100188 105633 140844 147246 160632 196328 200376 211266 220869 269951 281688 294492 422532 441738 539902 588984 809853 845064 883476 1079804 1101509 1619706 1766952 2159608 2203018 2429559 3239412 3304527 4406036 4859118 6478824 6609054 8812072 9718236 9913581 12116599 13218108 19436472 19827162 24233198 25334707 26436216 36349797 39654324 48466396 50669414 72699594 76004121 79308648 96932792 101338828 106846373 109049391 133282589 145399188 152008242 202677656 213692746 218098782 228012363 266565178 278681777 290798376 304016484 320539119 399847767 427385492 436197564 456024726 533130356 557363554 608032968 641078238 799695534 836045331 854770984 872395128 912049452 961617357 1066260712 1114727108 1175310103 1199543301 1282156476 1599391068 1672090662 1824098904 1923234714 2229454216 2350620206 2399086602 2457466579 2508135993 2564312952 3065499547 3198782136 3344181324 3525930309 3846469428 4701240412 4798173204 4914933158 5016271986 6130999094 6688362648 7051860618 7372399737 7692938856 9196498641 9402480824 9596346408 9829866316 10032543972 10577790927 12261998188 12928411133 14103721236 14744799474 18392997282 19659732632 20065087944 21155581854 22117199211 24523996376 25856822266 27032132369 27589495923 28207442472 29489598948 36785994564 38785233399 42311163708 44234398422 51713644532 54064264738 55178991846 58979197896 73571989128 77570466798 81096397107 84622327416 88468796844 103427289064 108128529476 110357983692 116355700197 155140933596 162192794214 176937593688 216257058952 220715967384 232711400394 243289191321 297353456059 310281867192 324385588428 465422800788 486578382642 594706912118 648771176856 892060368177 930845601576 973156765284 1189413824236 1784120736354 1946313530568 2378827648472 2676181104531 3568241472708 5352362209062 7136482945416 10704724418124 21409448836248
• Sum of all divisors σ(n): 67191140671200
• Sum of proper divisors (its aliquot sum) s(n): 45781691834952
• 21409448836248 is an abundant number, because the sum of its proper divisors (45781691834952) is greater than itself. Its abundance is 24372242998704

Bases of 21409448836248

• Binary: 100110111100011000110100101111011110010011000₂
• Hexadecimal: 0x1378C697BC98
• Base-36: 7L7D527Q0

Squares and roots of 21409448836248

• 21409448836248 squared (21409448836248²) is 458364499471920841518717504
• 21409448836248 cubed (21409448836248³) is 9813331299796512671006083306922267284992
• The square root of 21409448836248 is 4627034.5618168881
• The cube root of 21409448836248 is 27767.3965365349

Scales and comparisons

• 21,409,448,836,248 seconds is equal to 680,754 years, 12 weeks, 6 days, 17 hours, 10 minutes, 48 seconds.
• To count from 1 to 21,409,448,836,248 would take you about one million, seven hundred one thousand, eight hundred eighty-five 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 21409448836248 cubic inches would be around 2313.9 feet tall.

Recreational maths with 21409448836248

• 21409448836248 backwards is 84263884490412
• The number of decimal digits it has is: 14
• The sum of 21409448836248's digits is 63
• More coming soon!