16385998734

Names of 16385998734

• Cardinal: 16385998734 can be written as Sixteen billion, three hundred eighty-five million, nine hundred ninety-eight thousand, seven hundred thirty-four.

Scientific notation

• Scientific notation: 1.6385998734 × 10¹⁰

Factors of 16385998734

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 718

Divisors of 16385998734

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 43 54 57 63 86 97 114 126 129 133 171 189 194 258 266 291 301 342 378 387 399 513 547 582 602 679 774 798 817 873 903 1026 1094 1161 1197 1358 1634 1641 1746 1806 1843 2037 2322 2394 2451 2619 2709 3282 3591 3686 3829 4074 4171 4902 4923 5238 5418 5529 5719 6111 7182 7353 7658 8127 8342 9846 10393 11058 11438 11487 12222 12513 12901 14706 14769 16254 16587 17157 18333 20786 22059 22974 23521 25026 25802 29197 29538 31179 33174 34314 34461 36666 37539 38703 44118 47042 49761 51471 53059 58394 62358 68922 70563 72751 75078 77406 79249 87591 93537 99522 102942 103383 106118 112617 116109 141126 145502 154413 158498 159177 164647 175182 187074 206766 211689 218253 225234 232218 237747 262773 280611 308826 318354 329294 348327 371413 423378 436506 446899 475494 477531 493941 525546 554743 561222 635067 654759 696654 713241 742826 788319 893798 955062 987882 1008121 1109486 1114239 1270134 1309518 1340697 1426482 1432593 1481823 1576638 1664229 1964277 2016242 2139723 2228478 2281537 2681394 2865186 2963646 3024363 3128293 3328458 3342717 3928554 4022091 4279446 4445469 4563074 4992687 6048726 6256586 6685434 6844611 7056847 8044182 8890938 9073089 9384879 9985374 10028151 12066273 13689222 14113694 14978061 15970759 18146178 18769758 20056302 20533833 21170541 24132546 27219267 28154637 29956122 31941518 41067666 42341082 43349203 47912277 54438534 56309274 61601499 63511623 84463911 86698406 95824554 123202998 127023246 130047609 143736831 168927822 190534869 260095218 287473662 303444421 381069738 390142827 431210493 606888842 780285654 862420986 910333263 1170428481 1820666526 2340856962 2730999789 5461999578 8192999367 16385998734
• Sum of all divisors σ(n): 45369139200
• Sum of proper divisors (its aliquot sum) s(n): 28983140466
• 16385998734 is an abundant number, because the sum of its proper divisors (28983140466) is greater than itself. Its abundance is 12597141732

Bases of 16385998734

• Binary: 1111010000101011100111111110001110₂
• Hexadecimal: 0x3D0AE7F8E
• Base-36: 7IZSTJI

Squares and roots of 16385998734

• 16385998734 squared (16385998734²) is 268500954510649602756
• 16385998734 cubed (16385998734³) is 4399656300689295980277418910904
• The square root of 16385998734 is 128007.8073165851
• The cube root of 16385998734 is 2539.9449599539

Scales and comparisons

• 16,385,998,734 seconds is equal to 521 years, 1 week, 1 day, 18 hours, 18 minutes, 54 seconds.
• To count from 1 to 16,385,998,734 would take you about one thousand and forty-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 16385998734 cubic inches would be around 211.7 feet tall.

Recreational maths with 16385998734

• 16385998734 backwards is 43789958361
• 16385998734 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16385998734's digits is 63
• More coming soon!