47139357456

Names of 47139357456

• Cardinal: 47139357456 can be written as Forty-seven billion, one hundred thirty-nine million, three hundred fifty-seven thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 4.7139357456 × 10¹⁰

Factors of 47139357456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 205

Divisors of 47139357456

• Number of divisors d(n): 225
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 37 48 54 72 74 81 108 111 144 148 162 163 216 222 296 324 326 333 432 444 489 592 648 652 666 888 978 999 1296 1304 1332 1369 1467 1776 1956 1998 2608 2664 2738 2934 2997 3912 3996 4107 4401 5328 5476 5868 5994 6031 7824 7992 8214 8802 10952 11736 11988 12062 12321 13203 15984 16428 17604 18093 21904 23472 23976 24124 24642 26406 26569 32856 35208 36186 36963 47952 48248 49284 52812 53138 54279 65712 70416 72372 73926 79707 96496 98568 105624 106276 108558 110889 144744 147852 159414 162837 197136 211248 212552 217116 221778 223147 239121 289488 295704 318828 325674 425104 434232 443556 446294 478242 488511 591408 637656 651348 669441 717363 868464 887112 892588 956484 977022 983053 1275312 1302696 1338882 1434726 1774224 1785176 1912968 1954044 1966106 2008323 2152089 2605392 2677764 2869452 2949159 3570352 3825936 3908088 3932212 4016646 4304178 5355528 5738904 5898318 6024969 7816176 7864424 8033292 8608356 8847477 10711056 11477808 11796636 12049938 15728848 16066584 17216712 17694954 18074907 23593272 24099876 26542431 32133168 34433424 35389908 36149814 36372961 47186544 48199752 53084862 70779816 72299628 72745922 79627293 96399504 106169724 109118883 141559632 144599256 145491844 159254586 212339448 218237766 289198512 290983688 318509172 327356649 424678896 436475532 581967376 637018344 654713298 872951064 982069947 1274036688 1309426596 1745902128 1964139894 2618853192 2946209841 3928279788 5237706384 5892419682 7856559576 11784839364 15713119152 23569678728 47139357456
• Sum of all divisors σ(n): 141087604581
• Sum of proper divisors (its aliquot sum) s(n): 93948247125
• 47139357456 is an abundant number, because the sum of its proper divisors (93948247125) is greater than itself. Its abundance is 46808889669

Bases of 47139357456

• Binary: 101011111001101110011000001100010000₂
• Hexadecimal: 0xAF9B98310
• Base-36: LNLK100

Squares and roots of 47139357456

• 47139357456 squared (47139357456²) is 2222119021364542791936
• 47139357456 cubed (47139357456³) is 104749262857880083553079338274816
• 47139357456 is a perfect square number. Its square root is 217116
• The cube root of 47139357456 is 3612.3893466679

Scales and comparisons

• 47,139,357,456 seconds is equal to 1,498 years, 46 weeks, 9 hours, 57 minutes, 36 seconds.
• To count from 1 to 47,139,357,456 would take you about two thousand, nine hundred ninety-seven 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 47139357456 cubic inches would be around 301 feet tall.

Recreational maths with 47139357456

• 47139357456 backwards is 65475393174
• 47139357456 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 47139357456's digits is 54
• More coming soon!