40388839652672

Names of 40388839652672

• Cardinal: 40388839652672 can be written as Forty trillion, three hundred eighty-eight billion, eight hundred thirty-nine million, six hundred fifty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 4.0388839652672 × 10¹³

Factors of 40388839652672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 8471

Divisors of 40388839652672

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 49 56 64 68 73 98 112 119 136 146 181 196 224 238 272 292 343 362 392 448 476 511 544 584 686 724 784 833 952 1022 1088 1168 1241 1267 1372 1448 1568 1666 1904 2044 2336 2482 2534 2744 2896 3077 3136 3332 3577 3808 4088 4672 4964 5068 5488 5792 5831 6154 6664 7154 7616 8176 8191 8687 8869 9928 10136 10976 11584 11662 12308 13213 13328 14308 16352 16382 17374 17738 19856 20272 21539 21952 23324 24616 25039 26426 26656 28616 32704 32764 34748 35476 39712 40544 43078 46648 49232 50078 52852 53312 57232 57337 60809 62083 65528 69496 70952 79424 81088 86156 92491 93296 98464 100156 105704 114464 114674 121618 124166 131056 138992 139247 141904 150773 172312 184982 186592 196928 200312 211408 224621 228928 229348 243236 248332 262112 277984 278494 283808 301546 344624 369964 373184 400624 401359 422816 425663 449242 458696 486472 496664 524224 555968 556988 567616 597943 603092 647437 689248 739928 801248 802718 845632 851326 898484 917392 972944 974729 993328 1055411 1113976 1195886 1206184 1294874 1378496 1479856 1482571 1572347 1602496 1605436 1702652 1796968 1834784 1945888 1949458 1986656 2110822 2227952 2391772 2412368 2589748 2809513 2959712 2965142 3144694 3210872 3405304 3593936 3669568 3891776 3898916 3973312 4185601 4221644 4455904 4532059 4783544 4824736 5179496 5619026 5919424 5930284 6289388 6421744 6810608 6823103 7187872 7797832 8371202 8443288 8911808 9064118 9567088 9649472 10165031 10358992 10377997 11006429 11238052 11860568 12578776 12843488 13621216 13646206 14375744 15595664 16742404 16886576 18128236 19134176 20330062 20717984 20755994 22012858 22476104 23721136 25157552 25203707 25686976 27242432 27292412 29299207 31191328 33484808 33773152 36256472 38268352 40660124 41435968 41511988 44025716 44952208 47442272 47761721 50315104 50407414 54584824 58598414 62382656 66969616 67546304 71155217 72512944 72645979 77045003 81320248 83023976 88051432 89904416 94884544 95523442 100630208 100814828 108227683 109169648 117196828 133939232 142310434 145025888 145291958 154090006 162640496 166047952 176102864 176425949 179808832 191046884 201629656 205094449 216455366 218339296 234393656 267878464 284620868 290051776 290583916 308180012 325280992 332095904 352205728 352851898 382093768 403259312 410188898 432910732 436678592 468787312 498086519 508521853 569241736 581167832 616360024 650561984 664191808 704411456 705703796 757593781 764187536 806518624 820377796 865821464 937574624 996173038 1017043706 1138483472 1162335664 1232720048 1234981643 1411407592 1515187562 1528375072 1613037248 1640755592 1731642928 1839870611 1875149248 1992346076 2034087412 2276966944 2324671328 2465440096 2469963286 2822815184 3030375124 3056750144 3281511184 3463285856 3486605633 3679741222 3984692152 4068174824 4553933888 4649342656 4930880192 4939926572 5303156467 5645630368 6060750248 6563022368 6926571712 6973211266 7359482444 7969384304 8136349648 8644871501 9879853144 10606312934 11291260736 12121500496 12879094277 13126044736 13946422532 14718964888 15938768608 16272699296 17289743002 19759706288 21212625868 24243000992 25758188554 27892845064 29437929776 31877537216 32545398592 34579486004 37122095269 39519412576 42425251736 48486001984 51516377108 55785690128 58875859552 69158972008 74244190538 79038825152 84850503472 90153659939 103032754216 111571380256 117751719104 138317944016 148488381076 169701006944 180307319878 206065508432 223142760512 276635888032 296976762152 339402013888 360614639756 412131016864 553271776064 593953524304 631075619573 721229279512 824262033728 1187907048608 1262151239146 1442458559024 2375814097216 2524302478292 2884917118048 5048604956584 5769834236096 10097209913168 20194419826336 40388839652672
• Sum of all divisors σ(n): 100885620326400
• Sum of proper divisors (its aliquot sum) s(n): 60496780673728
• 40388839652672 is an abundant number, because the sum of its proper divisors (60496780673728) is greater than itself. Its abundance is 20107941021056

Bases of 40388839652672

• Binary: 1001001011101111000010011100001011110101000000₂
• Hexadecimal: 0x24BBC270BD40
• Base-36: EBEDKBJ28

Squares and roots of 40388839652672

• 40388839652672 squared (40388839652672²) is 1631258368489250081596739584
• 40388839652672 cubed (40388839652672³) is 65884632676991656654963407239010193768448
• The square root of 40388839652672 is 6355221.4479648149
• The cube root of 40388839652672 is 34309.9795164119

Scales and comparisons

• 40,388,839,652,672 seconds is equal to 1,284,240 years, 8 weeks, 5 days, 21 hours, 44 minutes, 32 seconds.
• To count from 1 to 40,388,839,652,672 would take you about three million, two hundred ten thousand, six hundred 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 40388839652672 cubic inches would be around 2859.2 feet tall.

Recreational maths with 40388839652672

• 40388839652672 backwards is 27625693888304
• The number of decimal digits it has is: 14
• The sum of 40388839652672's digits is 71
• More coming soon!