40400581133142648

Names of 40400581133142648

• Cardinal: 40400581133142648 can be written as Forty quadrillion, four hundred trillion, five hundred eighty-one billion, one hundred thirty-three million, one hundred forty-two thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 4.0400581133142648 × 10¹⁶

Factors of 40400581133142648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 245

Divisors of 40400581133142648

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 66 72 81 88 99 108 132 162 198 216 229 243 264 297 324 396 458 486 594 648 687 729 792 891 916 972 1188 1374 1458 1782 1832 1944 2061 2376 2519 2673 2748 2916 3564 4122 5038 5346 5496 5832 6183 7128 7557 8019 8244 10076 10692 12366 15114 16038 16488 18549 20152 21384 22671 24732 30228 32076 37098 45342 49464 52441 55647 60456 64152 68013 74196 90684 104882 111294 136026 148392 157323 166941 181368 204039 209764 222588 272052 314646 333882 408078 419528 445176 471969 544104 576851 612117 629292 667764 816156 943938 1153702 1224234 1258584 1335528 1415907 1632312 1730553 1836351 1887876 2307404 2448468 2831814 3461106 3672702 3775752 4247721 4614808 4896936 5191659 5663628 6922212 7345404 8495442 10383318 11327256 12008989 12743163 13844424 14690808 15574977 16990884 20766636 24017978 25486326 31149954 33981768 36026967 38229489 41533272 46724931 48035956 50972652 62299908 72053934 76458978 93449862 96071912 101945304 108080901 124599816 132098879 140174793 144107868 152917956 186899724 216161802 264197758 280349586 288215736 305835912 324242703 373799448 396296637 420524379 432323604 528395516 560699172 648485406 792593274 841048758 864647208 972728109 1056791032 1121398344 1188889911 1296970812 1585186548 1682097516 1945456218 2377779822 2593941624 2750058481 2918184327 3170373096 3364195032 3566669733 3890912436 4755559644 5500116962 5836368654 7133339466 7781824872 8250175443 8754552981 9511119288 10700009199 11000233924 11672737308 14266678932 16500350886 17509105962 21400018398 22000467848 23345474616 24750526329 28533357864 30250643291 32100027597 33000701772 35018211924 42800036796 49501052658 60501286582 64200055194 66001403544 70036423848 74251578987 85600073592 90751929873 96300082791 99002105316 121002573164 128400110388 148503157974 181503859746 192600165582 198004210632 222754736961 242005146328 256800220776 272255789619 297006315948 363007719492 385200331164 445509473922 544511579238 594012631896 629763392149 668264210883 726015438984 770400662328 816767368857 891018947844 1089023158476 1259526784298 1336528421766 1633534737714 1782037895688 1889290176447 2004792632649 2178046316952 2450302106571 2519053568596 2673056843532 3267069475428 3778580352894 4009585265298 4900604213142 5038107137192 5346113687064 5667870529341 6534138950856 6927397313639 7350906319713 7557160705788 8019170530596 9801208426284 11335741058682 13854794627278 14701812639426 15114321411576 16038341061192 17003611588023 19602416852568 20782191940917 22052718959139 22671482117364 27709589254556 29403625278852 34007223176046 41564383881834 44105437918278 45342964234728 51010834764069 55419178509112 58807250557704 62346575822751 68014446352092 83128767763668 88210875836556 102021669528138 124693151645502 136028892704184 153032504292207 166257535527336 176421751673112 187039727468253 204043339056276 249386303291004 306065008584414 374079454936506 408086678112552 459097512876621 498772606582008 561119182404759 612130017168828 748158909873012 918195025753242 1122238364809518 1224260034337656 1496317819746024 1683357547214277 1836390051506484 2244476729619036 3366715094428554 3672780103012968 4488953459238072 5050072641642831 6733430188857108 10100145283285662 13466860377714216 20200290566571324 40400581133142648
• Sum of all divisors σ(n): 124443069287934600
• Sum of proper divisors (its aliquot sum) s(n): 84042488154791952
• 40400581133142648 is an abundant number, because the sum of its proper divisors (84042488154791952) is greater than itself. Its abundance is 43641907021649304

Bases of 40400581133142648

• Binary: 10001111100010000001110101001111001010010000101001111000₂
• Hexadecimal: 0x8F881D4F290A78
• Base-36: B1ST6R2KVI0

Squares and roots of 40400581133142648

• 40400581133142648 squared (40400581133142648²) is 1632206955895641687883940716451904
• 40400581133142648 cubed (40400581133142648³) is 65942109547741655750296811498270563819647663201792
• The square root of 40400581133142648 is 200998958.0399427045
• The cube root of 40400581133142648 is 343133.0395724393

Scales and comparisons

• 40,400,581,133,142,648 seconds is equal to 1,284,613,512 years, 43 weeks, 1 day, 15 hours, 10 minutes, 48 seconds.
• To count from 1 to 40,400,581,133,142,648 would take you about three billion, eight hundred fifty-three million, eight hundred forty thousand, five hundred thirty-eight 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 40400581133142648 cubic inches would be around 28594.4 feet tall.

Recreational maths with 40400581133142648

• 40400581133142648 backwards is 84624133118500404
• 40400581133142648 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40400581133142648's digits is 54
• More coming soon!