16243209440

Names of 16243209440

• Cardinal: 16243209440 can be written as Sixteen billion, two hundred forty-three million, two hundred nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.624320944 × 10¹⁰

Factors of 16243209440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 67

Divisors of 16243209440

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 41 76 80 82 95 152 160 164 190 205 304 328 361 380 410 608 656 722 760 779 820 1312 1444 1520 1558 1640 1805 2888 3040 3116 3280 3610 3895 5776 6232 6560 6859 7220 7790 11552 12464 13718 14440 14801 15580 24928 27436 28880 29602 31160 34295 54872 57760 59204 62320 68590 74005 109744 118408 124640 130321 137180 148010 219488 236816 260642 274360 281219 296020 473632 521284 548720 562438 592040 651605 1042568 1097440 1124876 1184080 1303210 1406095 2085136 2249752 2368160 2476099 2606420 2812190 4170272 4499504 4952198 5212840 5343161 5624380 8999008 9904396 10425680 10686322 11248760 12380495 19808792 20851360 21372644 22497520 24760990 26715805 39617584 42745288 44995040 49521980 53431610 79235168 85490576 99043960 101520059 106863220 170981152 198087920 203040118 213726440 396175840 406080236 427452880 507600295 812160472 854905760 1015200590 1624320944 2030401180 3248641888 4060802360 8121604720 16243209440
• Sum of all divisors σ(n): 41494466160
• Sum of proper divisors (its aliquot sum) s(n): 25251256720
• 16243209440 is an abundant number, because the sum of its proper divisors (25251256720) is greater than itself. Its abundance is 9008047280

Bases of 16243209440

• Binary: 1111001000001010111011010011100000₂
• Hexadecimal: 0x3C82BB4E0
• Base-36: 7GMSCM8

Squares and roots of 16243209440

• 16243209440 squared (16243209440²) is 263841852911705113600
• 16243209440 cubed (16243209440³) is 4285638475882499987723792384000
• The square root of 16243209440 is 127448.8502890473
• The cube root of 16243209440 is 2532.5456439979

Scales and comparisons

• 16,243,209,440 seconds is equal to 516 years, 25 weeks, 1 day, 2 hours, 37 minutes, 20 seconds.
• To count from 1 to 16,243,209,440 would take you about one thousand and thirty-two 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 16243209440 cubic inches would be around 211 feet tall.

Recreational maths with 16243209440

• 16243209440 backwards is 04490234261
• The number of decimal digits it has is: 11
• The sum of 16243209440's digits is 35
• More coming soon!