40987486800

Names of 40987486800

• Cardinal: 40987486800 can be written as Forty billion, nine hundred eighty-seven million, four hundred eighty-six thousand, eight hundred.

Scientific notation

• Scientific notation: 4.09874868 × 10¹⁰

Factors of 40987486800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 585

Divisors of 40987486800

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 30 36 39 40 41 45 48 50 52 60 65 72 75 78 80 82 90 100 104 117 120 123 130 144 150 156 164 180 195 200 205 208 225 234 240 246 260 300 312 325 328 360 369 390 400 410 450 468 492 520 521 533 585 600 615 624 650 656 720 738 780 820 900 936 975 984 1025 1040 1042 1066 1170 1200 1230 1300 1476 1560 1563 1599 1640 1681 1800 1845 1872 1950 1968 2050 2084 2132 2340 2460 2600 2605 2665 2925 2952 3075 3120 3126 3198 3280 3362 3600 3690 3900 4100 4168 4264 4680 4689 4797 4920 5043 5200 5210 5330 5850 5904 6150 6252 6396 6724 6773 7380 7800 7815 7995 8200 8336 8405 8528 9225 9360 9378 9594 9840 10086 10420 10660 11700 12300 12504 12792 13025 13325 13448 13546 14760 15129 15600 15630 15990 16400 16810 18450 18756 19188 20172 20319 20840 21320 21361 21853 23400 23445 23985 24600 25008 25215 25584 26050 26650 26896 27092 29520 30258 31260 31980 33620 33865 36900 37512 38376 39075 39975 40344 40638 41680 42025 42640 42722 43706 46800 46890 47970 49200 50430 52100 53300 54184 60516 60957 62520 63960 64083 65559 67240 67730 73800 75024 75645 76752 78150 79950 80688 81276 84050 85444 87412 93780 95940 100860 101595 104200 106600 106805 108368 109265 117225 119925 121032 121914 125040 126075 127920 128166 131118 134480 135460 147600 151290 156300 159900 162552 168100 169325 170888 174824 187560 191880 192249 196677 201720 203190 208400 213200 213610 218530 234450 239850 242064 243828 252150 256332 262236 270920 277693 302580 304785 312600 319800 320415 325104 327795 336200 338650 341776 349648 375120 378225 383760 384498 393354 403440 406380 427220 437060 468900 479700 487656 504300 507975 512664 524472 534025 541840 546325 555386 605160 609570 625200 639600 640830 655590 672400 677300 756450 768996 786708 812760 833079 854440 874120 875801 937800 959400 961245 975312 983385 1008600 1015950 1025328 1048944 1068050 1092650 1110772 1210320 1219140 1281660 1311180 1354600 1388465 1512900 1523925 1537992 1573416 1602075 1625520 1638975 1666158 1708880 1748240 1751602 1875600 1918800 1922490 1966770 2017200 2031900 2136100 2185300 2221544 2438280 2499237 2563320 2622360 2627403 2709200 2776930 3025800 3047850 3075984 3146832 3204150 3277950 3332316 3503204 3844980 3933540 4063800 4165395 4272200 4370600 4379005 4443088 4806225 4876560 4916925 4998474 5126640 5244720 5254806 5553860 6051600 6095700 6408300 6555900 6664632 6942325 7006408 7689960 7867080 7882209 8127600 8330790 8544400 8741200 8758010 9612450 9833850 9996948 10509612 11107720 11385413 12191400 12496185 12816600 13111800 13137015 13329264 13884650 14012816 15379920 15734160 15764418 16661580 17516020 19224900 19667700 19993896 20826975 21019224 21895025 22215440 22770826 24382800 24992370 25633200 26223600 26274030 27769300 31528836 33323160 34156239 35032040 38449800 39335400 39411045 39987792 41653950 42038448 43790050 45541652 49984740 52548060 55538600 56927065 62480925 63057672 65685075 66646320 68312478 70064080 76899600 78670800 78822090 83307900 87580100 91083304 99969480 102468717 105096120 111077200 113854130 124961850 126115344 131370150 136624956 157644180 166615800 170781195 175160200 182166608 197055225 199938960 204937434 210192240 227708260 249923700 262740300 273249912 284635325 315288360 333231600 341562390 350320400 394110450 409874868 455416520 499847400 512343585 525480600 546499824 569270650 630576720 683124780 788220900 819749736 853905975 910833040 999694800 1024687170 1050961200 1138541300 1366249560 1576441800 1639499472 1707811950 2049374340 2277082600 2561717925 2732499120 3152883600 3415623900 4098748680 4554165200 5123435850 6831247800 8197497360 10246871700 13662495600 20493743400 40987486800
• Sum of all divisors σ(n): 157307908212
• Sum of proper divisors (its aliquot sum) s(n): 116320421412
• 40987486800 is an abundant number, because the sum of its proper divisors (116320421412) is greater than itself. Its abundance is 75332934612

Bases of 40987486800

• Binary: 100110001011000010110110101001010000₂
• Hexadecimal: 0x98B0B6A50
• Base-36: ITUW380

Squares and roots of 40987486800

• 40987486800 squared (40987486800²) is 1679974074180174240000
• 40987486800 cubed (40987486800³) is 68857915189802112483700032000000
• The square root of 40987486800 is 202453.6658102293
• The cube root of 40987486800 is 3447.8664060549

Scales and comparisons

• 40,987,486,800 seconds is equal to 1,303 years, 14 weeks, 2 days, 5 hours.
• To count from 1 to 40,987,486,800 would take you about two thousand, six hundred 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 40987486800 cubic inches would be around 287.3 feet tall.

Recreational maths with 40987486800

• 40987486800 backwards is 00868478904
• The number of decimal digits it has is: 11
• The sum of 40987486800's digits is 54
• More coming soon!