13289550768

Names of 13289550768

• Cardinal: 13289550768 can be written as Thirteen billion, two hundred eighty-nine million, five hundred fifty thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3289550768 × 10¹⁰

Factors of 13289550768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 339

Divisors of 13289550768

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 61 67 72 78 81 104 108 117 122 134 144 156 162 183 193 201 208 216 234 244 268 312 324 351 366 386 402 432 468 488 536 549 579 603 624 648 702 732 772 793 804 871 936 976 1053 1072 1098 1158 1206 1296 1404 1464 1544 1586 1608 1647 1737 1742 1809 1872 2106 2196 2316 2379 2412 2509 2613 2808 2928 3088 3172 3216 3294 3474 3484 3618 4087 4212 4392 4632 4758 4824 4941 5018 5211 5226 5427 5616 6344 6588 6948 6968 7137 7236 7527 7839 8174 8424 8784 9264 9516 9648 9882 10036 10422 10452 10854 11773 12261 12688 12931 13176 13896 13936 14274 14472 15054 15633 15678 16348 16848 19032 19764 20072 20844 20904 21411 21708 22581 23517 23546 24522 25862 26352 27792 28548 28944 30108 31266 31356 32696 35319 36783 38064 38793 39528 40144 41688 41808 42822 43416 45162 47034 47092 49044 51724 53131 57096 60216 62532 62712 64233 65392 67743 70551 70638 73566 77586 79056 83376 85644 86832 90324 94068 94184 98088 103448 105957 106262 110349 114192 116379 120432 125064 125424 128466 135486 141102 141276 147132 153049 155172 159393 168103 171288 180648 188136 188368 196176 203229 206896 211914 212524 220698 232758 250128 256932 270972 282204 282552 294264 306098 310344 317871 318786 331047 336206 342576 349137 361296 376272 406458 423828 425048 441396 459147 465516 478179 504309 513864 541944 564408 565104 588528 612196 620688 635742 637572 662094 672412 698274 788791 812916 847656 850096 882792 918294 931032 953613 956358 1008618 1027728 1047411 1083888 1128816 1224392 1271484 1275144 1324188 1344824 1377441 1396548 1434537 1512927 1577582 1625832 1695312 1765584 1836588 1862064 1907226 1912716 2017236 2094822 2366373 2448784 2542968 2550288 2648376 2689648 2754882 2793096 2869074 3025854 3155164 3251664 3673176 3814452 3825432 4034472 4132323 4189644 4303611 4538781 4732746 5085936 5296752 5509764 5586192 5738148 6051708 6310328 7099119 7346352 7628904 7650864 8068944 8264646 8379288 8607222 9077562 9465492 10254283 11019528 11476296 12103416 12396969 12620656 13616343 14198238 15257808 16529292 16758576 17214444 18155124 18930984 20508566 21297357 22039056 22952592 24206832 24793938 27232686 28396476 30762849 33058584 34428888 36310248 37861968 41017132 42594714 49587876 54465372 56792952 61525698 63892071 66117168 68857776 72620496 82034264 85189428 92288547 99175752 108930744 113585904 123051396 127784142 164068528 170378856 184577094 198351504 217861488 246102792 255568284 276865641 340757712 369154188 492205584 511136568 553731282 738308376 830596923 1022273136 1107462564 1476616752 1661193846 2214925128 3322387692 4429850256 6644775384 13289550768
• Sum of all divisors σ(n): 42951410656
• Sum of proper divisors (its aliquot sum) s(n): 29661859888
• 13289550768 is an abundant number, because the sum of its proper divisors (29661859888) is greater than itself. Its abundance is 16372309120

Bases of 13289550768

• Binary: 1100011000000111100111001110110000₂
• Hexadecimal: 0x3181E73B0
• Base-36: 63S9700

Squares and roots of 13289550768

• 13289550768 squared (13289550768²) is 176612159615249389824
• 13289550768 cubed (13289550768³) is 2347096261452976113047070584832
• The square root of 13289550768 is 115280.3138788233
• The cube root of 13289550768 is 2368.6638583015

Scales and comparisons

• 13,289,550,768 seconds is equal to 422 years, 29 weeks, 3 days, 5 hours, 52 minutes, 48 seconds.
• To count from 1 to 13,289,550,768 would take you about eight hundred forty-five 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 13289550768 cubic inches would be around 197.4 feet tall.

Recreational maths with 13289550768

• 13289550768 backwards is 86705598231
• 13289550768 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13289550768's digits is 54
• More coming soon!