13951389456

Names of 13951389456

• Cardinal: 13951389456 can be written as Thirteen billion, nine hundred fifty-one million, three hundred eighty-nine thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.3951389456 × 10¹⁰

Factors of 13951389456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 215

Divisors of 13951389456

• Number of divisors d(n): 225
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 48 51 54 68 72 81 102 108 136 144 153 162 193 204 216 272 289 306 324 386 408 432 459 578 579 612 648 772 816 867 918 1156 1158 1224 1296 1377 1544 1734 1737 1836 2312 2316 2448 2601 2754 3088 3281 3468 3474 3672 4624 4632 5202 5211 5508 6562 6936 6948 7344 7803 9264 9843 10404 10422 11016 13124 13872 13896 15606 15633 19686 20808 20844 22032 23409 26248 27792 29529 31212 31266 37249 39372 41616 41688 46818 52496 55777 59058 62424 62532 74498 78744 83376 88587 93636 111554 111747 118116 124848 125064 148996 157488 167331 177174 187272 223108 223494 236232 250128 265761 297992 334662 335241 354348 374544 446216 446988 472464 501993 531522 595984 633233 669324 670482 708696 892432 893976 1003986 1005723 1063044 1266466 1338648 1340964 1417392 1505979 1787952 1899699 2007972 2011446 2126088 2532932 2677296 2681928 3011958 3017169 3799398 4015944 4022892 4252176 4517937 5065864 5363856 5699097 6023916 6034338 7598796 8031888 8045784 9035874 10131728 10764961 11398194 12047832 12068676 15197592 16091568 17097291 18071748 21529922 22796388 24095664 24137352 30395184 32294883 34194582 36143496 43059844 45592776 48274704 51291873 64589766 68389164 72286992 86119688 91185552 96884649 102583746 129179532 136778328 172239376 193769298 205167492 258359064 273556656 290653947 387538596 410334984 516718128 581307894 775077192 820669968 871961841 1162615788 1550154384 1743923682 2325231576 3487847364 4650463152 6975694728 13951389456
• Sum of all divisors σ(n): 43117748751
• Sum of proper divisors (its aliquot sum) s(n): 29166359295
• 13951389456 is an abundant number, because the sum of its proper divisors (29166359295) is greater than itself. Its abundance is 15214969839

Bases of 13951389456

• Binary: 1100111111100100010100111100010000₂
• Hexadecimal: 0x33F914F10
• Base-36: 6EQAP00

Squares and roots of 13951389456

• 13951389456 squared (13951389456²) is 194641267752987975936
• 13951389456 cubed (13951389456³) is 2715516130631509259968292130816
• 13951389456 is a perfect square number. Its square root is 118116
• The cube root of 13951389456 is 2407.3495454351

Scales and comparisons

• 13,951,389,456 seconds is equal to 443 years, 31 weeks, 5 days, 9 hours, 57 minutes, 36 seconds.
• To count from 1 to 13,951,389,456 would take you about eight hundred eighty-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 13951389456 cubic inches would be around 200.6 feet tall.

Recreational maths with 13951389456

• 13951389456 backwards is 65498315931
• 13951389456 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13951389456's digits is 54
• More coming soon!