40663640621808360

Names of 40663640621808360

• Cardinal: 40663640621808360 can be written as Forty quadrillion, six hundred sixty-three trillion, six hundred forty billion, six hundred twenty-one million, eight hundred eight thousand, three hundred sixty.

Scientific notation

• Scientific notation: 4.066364062180836 × 10¹⁶

Factors of 40663640621808360

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 14512967

Divisors of 40663640621808360

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 39 40 45 52 54 60 65 72 78 90 104 108 117 120 130 135 156 180 195 216 234 260 270 312 351 360 390 468 520 540 585 702 780 936 1080 1170 1404 1560 1755 2340 2808 3510 4680 7020 14040 202387 404774 607161 809548 1011935 1214322 1619096 1821483 2023870 2428644 2631031 3035805 3642966 4047740 4857288 5262062 5464449 6071610 7285932 7893093 8095480 9107415 10524124 10928898 12143220 13155155 14310557 14571864 15786186 18214830 21048248 21857796 23679279 24286440 26310310 27322245 28621114 31572372 36429660 39465465 42931671 43715592 47358558 52620620 54644490 57242228 63144744 71037837 71552785 72859320 78930930 85863342 94717116 105241240 109288980 114484456 118396395 128795013 142075674 143105570 157861860 171726684 186037241 189434232 214658355 218577960 236792790 257590026 284151348 286211140 315723720 343453368 355189185 372074482 386385039 429316710 473585580 515180052 558111723 568302696 572422280 643975065 710378370 744148964 772770078 858633420 930186205 947171160 1030360104 1116223446 1287950130 1420756740 1488297928 1545540156 1674335169 1717266840 1860372410 1931925195 2232446892 2575900260 2790558615 2841513480 3091080312 3348670338 3720744820 3863850390 4464893784 5023005507 5151800520 5581117230 6697340676 7441489640 7727700780 8371675845 10046011014 11162234460 13394681352 15455401560 16743351690 20092022028 22324468920 25115027535 33486703380 40184044056 50230055070 66973406760 100460110140 200920220280 2896270699559 5792541399118 8688812098677 11585082798236 14481353497795 17377624197354 23170165596472 26066436296031 28962706995590 34755248394708 37651519094267 43444060493385 52132872592062 57925413991180 69510496789416 75303038188534 78199308888093 86888120986770 104265745184124 112954557282801 115850827982360 130332181480155 150606076377068 156398617776186 173776241973540 188257595471335 208531490368248 225909114565602 260664362960310 301212152754136 312797235552372 338863671848403 347552483947080 376515190942670 390996544440465 451818229131204 521328725920620 564772786414005 625594471104744 677727343696806 753030381885340 781993088880930 903636458262408 1016591015545209 1042657451841240 1129545572828010 1355454687393612 1506060763770680 1563986177761860 1694318359242015 2033182031090418 2259091145656020 2710909374787224 3127972355523720 3388636718484030 4066364062180836 4518182291312040 5082955077726045 6777273436968060 8132728124361672 10165910155452090 13554546873936120 20331820310904180 40663640621808360
• Sum of all divisors σ(n): 145972774710201600
• Sum of proper divisors (its aliquot sum) s(n): 105309134088393240
• 40663640621808360 is an abundant number, because the sum of its proper divisors (105309134088393240) is greater than itself. Its abundance is 64645493466584880

Bases of 40663640621808360

• Binary: 10010000011101110101110110011110100010010111101011101000₂
• Hexadecimal: 0x90775D9E897AE8
• Base-36: B4E22M24X60

Squares and roots of 40663640621808360

• 40663640621808360 squared (40663640621808360²) is 1653531668619582986706436565889600
• 40663640621808360 cubed (40663640621808360³) is 67238617529525834593961683046002096623844117056000
• The square root of 40663640621808360 is 201652276.5103542291
• The cube root of 40663640621808360 is 343876.1740585889

Scales and comparisons

• 40,663,640,621,808,360 seconds is equal to 1,292,977,990 years, 45 weeks, 3 days, 8 hours, 6 minutes.
• To count from 1 to 40,663,640,621,808,360 would take you about three billion, eight hundred seventy-eight million, nine hundred thirty-three thousand, nine hundred seventy-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 40663640621808360 cubic inches would be around 28656.3 feet tall.

Recreational maths with 40663640621808360

• 40663640621808360 backwards is 06380812604636604
• The number of decimal digits it has is: 17
• The sum of 40663640621808360's digits is 63
• More coming soon!