16142649432

Names of 16142649432

• Cardinal: 16142649432 can be written as Sixteen billion, one hundred forty-two million, six hundred forty-nine thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.6142649432 × 10¹⁰

Factors of 16142649432

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 117

Divisors of 16142649432

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 19 21 24 26 28 38 39 42 52 56 57 73 76 78 84 91 104 114 133 146 152 156 168 182 219 228 247 266 273 292 312 364 399 438 456 494 511 532 546 584 728 741 798 876 949 988 1022 1064 1092 1387 1482 1533 1596 1729 1752 1898 1976 2044 2184 2774 2847 2964 3066 3192 3458 3796 4088 4161 5187 5329 5548 5694 5928 6132 6643 6916 7592 8322 9709 10374 10658 11096 11388 12264 13286 13832 15987 16644 18031 19418 19929 20748 21316 22776 26572 29127 31974 33288 36062 37303 38836 39858 41496 42632 53144 54093 58254 63948 69277 72124 74606 77672 79716 101251 108186 111909 116508 126217 127896 138554 144248 149212 159432 202502 207831 216372 223818 233016 252434 277108 298424 303753 378651 389017 405004 415662 432744 447636 484939 504868 554216 607506 708757 757302 778034 810008 831324 895272 969878 1009736 1167051 1215012 1316263 1417514 1454817 1514604 1556068 1662648 1939756 2126271 2334102 2430024 2632526 2723119 2835028 2909634 3029208 3112136 3879512 3948789 4252542 4668204 5057221 5265052 5446238 5670056 5819268 7391323 7897578 8169357 8505084 9213841 9336408 10114442 10530104 10892476 11638536 14782646 15171663 15795156 16338714 17010168 18427682 20228884 21784952 22173969 27641523 29565292 30343326 31590312 32677428 35400547 36855364 40457768 44347938 51739261 55283046 59130584 60686652 65354856 70801094 73710728 88695876 96087199 103478522 106201641 110566092 121373304 141602188 155217783 177391752 192174398 206957044 212403282 221132184 283204376 288261597 310435566 384348796 413914088 424806564 576523194 620871132 672610393 768697592 849613128 1153046388 1241742264 1345220786 2017831179 2306092776 2690441572 4035662358 5380883144 8071324716 16142649432
• Sum of all divisors σ(n): 53010048000
• Sum of proper divisors (its aliquot sum) s(n): 36867398568
• 16142649432 is an abundant number, because the sum of its proper divisors (36867398568) is greater than itself. Its abundance is 20724749136

Bases of 16142649432

• Binary: 1111000010001011010100100001011000₂
• Hexadecimal: 0x3C22D4858
• Base-36: 7EYX00O

Squares and roots of 16142649432

• 16142649432 squared (16142649432²) is 260585130684449922624
• 16142649432 cubed (16142649432³) is 4206534411830981314678757549568
• The square root of 16142649432 is 127053.7265569177
• The cube root of 16142649432 is 2527.3085801217

Scales and comparisons

• 16,142,649,432 seconds is equal to 513 years, 14 weeks, 6 days, 5 hours, 17 minutes, 12 seconds.
• To count from 1 to 16,142,649,432 would take you about one thousand and twenty-six 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 16142649432 cubic inches would be around 210.6 feet tall.

Recreational maths with 16142649432

• 16142649432 backwards is 23494624161
• 16142649432 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16142649432's digits is 42
• More coming soon!