38405661347664

Names of 38405661347664

• Cardinal: 38405661347664 can be written as Thirty-eight trillion, four hundred five billion, six hundred sixty-one million, three hundred forty-seven thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.8405661347664 × 10¹³

Factors of 38405661347664

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 15462

Divisors of 38405661347664

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 41 48 52 72 73 78 82 104 117 123 144 146 156 164 208 219 234 246 292 312 328 369 438 461 468 492 533 584 624 656 657 738 876 922 936 949 984 1066 1168 1314 1383 1476 1599 1752 1844 1872 1898 1968 2132 2628 2766 2847 2952 2993 3198 3504 3688 3796 4149 4264 4797 5256 5532 5694 5904 5986 5993 6396 7376 7592 8298 8528 8541 8979 9594 10512 11064 11388 11972 11986 12792 14869 15184 16596 17082 17958 17979 18901 19188 22128 22776 23944 23972 25584 26937 29738 33192 33653 34164 35916 35958 37802 38376 38909 44607 45552 47888 47944 53874 53937 56703 59476 66384 67306 68328 71832 71916 75604 76752 77818 89214 95888 100959 107748 107874 113406 116727 118952 133821 134612 136656 143664 143832 151208 155636 170109 178428 193297 201918 215496 215748 226812 233454 237904 245713 267642 269224 287664 302416 302877 311272 340218 350181 356856 386594 403836 430992 431496 437489 453624 466908 491426 535284 538448 579891 605754 609629 622544 680436 700362 713712 737139 773188 807672 862992 874978 907248 933816 982852 1070568 1085437 1159782 1211508 1219258 1312467 1360872 1379773 1400724 1474278 1546376 1615344 1739673 1749956 1828887 1867632 1965704 2141136 2170874 2211417 2319564 2423016 2438516 2624934 2721744 2759546 2801448 2948556 3092752 3256311 3479346 3499912 3657774 3931408 3937401 4139319 4341748 4422834 4639128 4846032 4877032 5249868 5486661 5519092 5602896 5897112 6512622 6854609 6958692 6999824 7315548 7874802 7925177 8278638 8683496 8845668 9278256 9754064 9768933 10499736 10973322 11038184 11794224 12417957 13025244 13709218 13917384 14110681 14631096 15749604 15850354 16557276 17366992 17691336 17937049 19537866 20563827 20999472 21946644 22076368 23775531 24835914 26050488 27418436 27834768 28221362 29262192 31499208 31700708 33114552 35382672 35874098 39075732 41127654 42332043 43893288 44502917 47551062 49671828 52100976 53811147 54836872 56442724 61691481 62998416 63401416 66229104 71326593 71748196 78151464 82255308 84664086 87786576 89005834 89109917 95102124 99343656 107622294 109673744 112885448 123382962 126802832 126996129 133508751 142653186 143496392 156302928 161433441 164510616 169328172 178011668 178219834 190204248 198687312 215244588 225770896 246765924 253992258 267017502 267329751 281038969 285306372 286992784 322866882 329021232 338656344 356023336 356439668 380408496 400526253 430489176 493531848 500386457 507984516 534035004 534659502 562077938 570612744 578537921 645733764 677312688 712046672 712879336 801052506 801989253 843116907 860978352 987063696 1000772914 1015969032 1068070008 1069319004 1124155876 1141225488 1157075842 1291467528 1425758672 1501159371 1602105012 1603978506 1686233814 1735613763 2001545828 2031938064 2136140016 2138638008 2248311752 2314151684 2529350721 2582935056 3002318742 3204210024 3207957012 3372467628 3471227526 3653506597 4003091656 4277276016 4496623504 4503478113 4628303368 5058701442 5206841289 6004637484 6408420048 6415914024 6505023941 6744935256 6942455052 7307013194 8006183312 9006956226 9256606736 10117402884 10413682578 10960519791 12009274968 12831828048 13010047882 13489870512 13884910104 14614026388 18013912452 19515071823 20234805768 20515844737 20827365156 21921039582 24018549936 26020095764 27769820208 29228052776 32881559373 36027824904 39030143646 40469611536 41031689474 41654730312 43842079164 52040191528 58456105552 58545215469 61547534211 65763118746 72055649808 78060287292 82063378948 83309460624 87684158328 104080383056 117090430938 123095068422 131526237492 156120574584 164126757896 175368316656 184642602633 234180861876 246190136844 263052474984 266705981581 312241149168 328253515792 369285205266 468361723752 492380273688 526104949968 533411963162 738570410532 800117944743 936723447504 984760547376 1066823926324 1477140821064 1600235889486 2133647852648 2400353834229 2954281642128 3200471778972 4267295705296 4800707668458 6400943557944 9601415336916 12801887115888 19202830673832 38405661347664
• Sum of all divisors σ(n): 120466706199840
• Sum of proper divisors (its aliquot sum) s(n): 82061044852176
• 38405661347664 is an abundant number, because the sum of its proper divisors (82061044852176) is greater than itself. Its abundance is 43655383504512

Bases of 38405661347664

• Binary: 1000101110111000000011110011010100111101010000₂
• Hexadecimal: 0x22EE03CD4F50
• Base-36: DM3BF5TG0

Squares and roots of 38405661347664

• 38405661347664 squared (38405661347664²) is 1474994823551452572678256896
• 38405661347664 cubed (38405661347664³) is 56648151682874503899051203646301761490944
• The square root of 38405661347664 is 6197230.1351219805
• The cube root of 38405661347664 is 33738.9645047469

Scales and comparisons

• 38,405,661,347,664 seconds is equal to 1,221,181 years, 12 weeks, 1 day, 7 hours, 14 minutes, 24 seconds.
• To count from 1 to 38,405,661,347,664 would take you about three million, fifty-two thousand, nine hundred fifty-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 38405661347664 cubic inches would be around 2811.6 feet tall.

Recreational maths with 38405661347664

• 38405661347664 backwards is 46674316650483
• The number of decimal digits it has is: 14
• The sum of 38405661347664's digits is 63
• More coming soon!