40689782903808

Names of 40689782903808

• Cardinal: 40689782903808 can be written as Forty trillion, six hundred eighty-nine billion, seven hundred eighty-two million, nine hundred three thousand, eight hundred eight.

Scientific notation

• Scientific notation: 4.0689782903808 × 10¹³

Factors of 40689782903808

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 5465

Divisors of 40689782903808

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 157 192 256 288 314 384 471 512 576 628 768 942 1024 1152 1256 1413 1536 1884 2304 2512 2826 3072 3768 4608 5024 5303 5652 7536 9216 10048 10606 11304 15072 15909 20096 21212 22608 30144 31818 40192 42424 45216 47727 60288 63636 80384 84848 90432 95454 120576 127272 160768 169696 180864 190908 241152 254544 339392 361728 381816 482304 509088 678784 723456 763632 832571 1018176 1357568 1446912 1527264 1665142 2036352 2497713 2715136 3054528 3330284 4072704 4995426 5430272 6109056 6660568 7493139 8145408 9990852 12218112 13321136 14986278 16290816 19981704 24436224 26642272 28121809 29972556 39963408 48872448 53284544 56243618 59945112 79926816 84365427 106569088 112487236 119890224 159853632 168730854 213138176 224974472 239780448 253096281 319707264 337461708 426276352 449948944 479560896 506192562 639414528 674923416 852552704 899897888 959121792 1012385124 1278829056 1349846832 1799795776 1918243584 2024770248 2557658112 2699693664 3599591552 3836487168 4049540496 4415124013 5399387328 7199183104 7672974336 8099080992 8830248026 10798774656 13245372039 14398366208 16198161984 17660496052 21597549312 26490744078 28796732416 32396323968 35320992104 39736116117 43195098624 52981488156 64792647936 70641984208 79472232234 86390197248 105962976312 129585295872 141283968416 158944464468 211925952624 259170591744 282567936832 317888928936 423851905248 565135873664 635777857872 847703810496 1130271747328 1271555715744 1695407620992 2260543494656 2543111431488 3390815241984 4521086989312 5086222862976 6781630483968 10172445725952 13563260967936 20344891451904 40689782903808
• Sum of all divisors σ(n): 118261515438794
• Sum of proper divisors (its aliquot sum) s(n): 77571732534986
• 40689782903808 is an abundant number, because the sum of its proper divisors (77571732534986) is greater than itself. Its abundance is 36881949631178

Bases of 40689782903808

• Binary: 1001010000000111010100000011100101010000000000₂
• Hexadecimal: 0x2501D40E5400
• Base-36: EF8MM5TS0

Squares and roots of 40689782903808

• 40689782903808 squared (40689782903808²) is 1655658432759025796580900864
• 40689782903808 cubed (40689782903808³) is 67368382191823754990322788675962496090112
• The square root of 40689782903808 is 6378854.3566856893
• The cube root of 40689782903808 is 34394.9849886253

Scales and comparisons

• 40,689,782,903,808 seconds is equal to 1,293,809 years, 12 weeks, 1 day, 9 hours, 16 minutes, 48 seconds.
• To count from 1 to 40,689,782,903,808 would take you about three million, two hundred thirty-four thousand, five hundred twenty-three 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 40689782903808 cubic inches would be around 2866.2 feet tall.

Recreational maths with 40689782903808

• 40689782903808 backwards is 80830928798604
• 40689782903808 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40689782903808's digits is 72
• More coming soon!