68168235960

Names of 68168235960

• Cardinal: 68168235960 can be written as Sixty-eight billion, one hundred sixty-eight million, two hundred thirty-five thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 6.816823596 × 10¹⁰

Factors of 68168235960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 482

Divisors of 68168235960

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 66 72 81 88 90 99 108 110 120 132 135 162 165 180 198 216 220 243 264 270 297 324 330 360 396 405 440 461 486 495 540 594 648 660 729 792 810 891 922 972 990 1080 1188 1215 1320 1383 1458 1485 1620 1782 1844 1944 1980 2305 2376 2430 2673 2766 2916 2970 3240 3564 3645 3688 3960 4149 4455 4610 4860 5071 5346 5532 5832 5940 6915 7128 7290 8019 8298 8910 9220 9720 10142 10692 11064 11880 12447 13365 13830 14580 15213 16038 16596 17820 18440 20284 20745 21384 24894 25355 26730 27660 29160 30426 32076 33192 35640 37341 40095 40568 41490 45639 49788 50710 53460 55320 60852 62235 64152 74682 76065 80190 82980 91278 99576 101420 106920 112023 121704 124470 136917 149364 152130 160380 165960 182556 186705 202840 212521 224046 228195 248940 273834 298728 304260 320760 336069 365112 373410 410751 425042 448092 456390 497880 547668 560115 608520 637563 672138 684585 746820 821502 850084 896184 912780 1062605 1095336 1120230 1232253 1275126 1344276 1369170 1493640 1643004 1680345 1700168 1825560 1912689 2053755 2125210 2240460 2337731 2464506 2550252 2688552 2738340 3187815 3286008 3360690 3696759 3825378 4107510 4250420 4480920 4675462 4929012 5100504 5476680 5738067 6161265 6375630 6721380 7013193 7393518 7650756 8215020 8500840 9350924 9563445 9858024 11476134 11688655 12322530 12751260 13442760 14026386 14787036 15301512 16430040 17214201 18483795 18701848 19126890 21039579 22952268 23377310 24645060 25502520 28052772 28690335 29574072 34428402 35065965 36967590 38253780 42079158 45904536 46754620 49290120 51642603 56105544 57380670 63118737 68856804 70131930 73935180 76507560 84158316 86071005 93509240 103285206 105197895 114761340 126237474 137713608 140263860 147870360 154927809 168316632 172142010 189356211 206570412 210395790 229522680 252474948 258213015 280527720 309855618 315593685 344284020 378712422 413140824 420791580 504949896 516426030 568068633 619711236 631187370 688568040 757424844 774639045 841583160 946781055 1032852060 1136137266 1239422472 1262374740 1514849688 1549278090 1704205899 1893562110 2065704120 2272274532 2524749480 2840343165 3098556180 3408411798 3787124220 4544549064 5680686330 6197112360 6816823596 7574248440 8521029495 11361372660 13633647192 17042058990 22722745320 34084117980 68168235960
• Sum of all divisors σ(n): 251413652520
• Sum of proper divisors (its aliquot sum) s(n): 183245416560
• 68168235960 is an abundant number, because the sum of its proper divisors (183245416560) is greater than itself. Its abundance is 115077180600

Bases of 68168235960

• Binary: 111111011111001001001011101110111000₂
• Hexadecimal: 0xFDF24BBB8
• Base-36: VBDLVI0

Squares and roots of 68168235960

• 68168235960 squared (68168235960²) is 4646908393898237121600
• 68168235960 cubed (68168235960³) is 316771547879759652333260012736000
• The square root of 68168235960 is 261090.4746634777
• The cube root of 68168235960 is 4085.0184139035

Scales and comparisons

• 68,168,235,960 seconds is equal to 2,167 years, 28 weeks, 5 hours, 6 minutes.
• To count from 1 to 68,168,235,960 would take you about four thousand, three hundred thirty-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 68168235960 cubic inches would be around 340.4 feet tall.

Recreational maths with 68168235960

• 68168235960 backwards is 06953286186
• 68168235960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 68168235960's digits is 54
• More coming soon!