3942904269213

Names of 3942904269213

• Cardinal: 3942904269213 can be written as Three trillion, nine hundred forty-two billion, nine hundred four million, two hundred sixty-nine thousand, two hundred thirteen.

Scientific notation

• Scientific notation: 3.942904269213 × 10¹²

Factors of 3942904269213

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5409

Divisors of 3942904269213

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 13 19 21 37 39 57 63 91 111 117 133 171 247 259 273 333 399 481 703 741 777 819 1197 1443 1729 2109 2161 2223 2331 3169 3367 4329 4921 5187 6327 6483 9139 9507 10101 14763 15127 15561 19449 22183 27417 28093 28521 30303 41059 41197 44289 45381 60211 63973 66549 79957 82251 84279 117253 123177 123591 136143 180633 191919 196651 199647 239871 252837 287413 288379 351759 369531 370773 421477 533767 541899 559699 575757 589953 719613 782743 820771 862239 865137 1039441 1055277 1264431 1519183 1524289 1601301 1679097 1769859 2227807 2348229 2462313 2586717 2595411 3118323 3736369 3793293 4557549 4572867 4803903 5037291 5479201 6683421 6848209 7044687 7276087 7386939 9354969 10634281 10670023 11209107 13672647 13718601 15594649 16437603 19749379 20050263 20544627 21828261 28961491 31902843 32010069 33627321 46783947 47937463 49312809 59248137 61633881 65484783 86884473 89026717 95708529 96030207 130115971 138245653 140351841 143812389 177744411 202730437 253383733 260653419 267080151 390347913 414736959 431437167 608191311 623187019 760151199 801240453 910811797 1171043739 1244210877 1691507623 1773686131 1824573933 1869561057 2280453597 2732435391 3293988529 4814290927 5074522869 5321058393 5608683171 8197306173 9881965587 11840553361 14442872781 15223568607 15963175179 23057919703 29645896761 33700036489 35521660083 43328618343 62585782051 69173759109 101100109467 106564980249 187757346153 207521277327 303300328401 438100474357 563272038459 1314301423071 3942904269213
• Sum of all divisors σ(n): 7583853222400
• Sum of proper divisors (its aliquot sum) s(n): 3640948953187
• 3942904269213 is a deficient number, because the sum of its proper divisors (3640948953187) is less than itself. Its deficiency is 301955316026

Bases of 3942904269213

• Binary: 111001011000000111011010001000100110011101₂
• Hexadecimal: 0x3960768899D
• Base-36: 1EBCFED99

Squares and roots of 3942904269213

• 3942904269213 squared (3942904269213²) is 15546494076178101579639369
• 3942904269213 cubed (3942904269213³) is 61298337864257251160901647147029446597
• The square root of 3942904269213 is 1985674.7642081267
• The cube root of 3942904269213 is 15798.1200952117

Scales and comparisons

• 3,942,904,269,213 seconds is equal to 125,372 years, 8 weeks, 2 days, 1 hour, 53 minutes, 33 seconds.
• To count from 1 to 3,942,904,269,213 would take you about three hundred thirteen thousand, four hundred thirty 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 3942904269213 cubic inches would be around 1316.5 feet tall.

Recreational maths with 3942904269213

• 3942904269213 backwards is 3129624092493
• The number of decimal digits it has is: 13
• The sum of 3942904269213's digits is 54
• More coming soon!