38947319468928

Names of 38947319468928

• Cardinal: 38947319468928 can be written as Thirty-eight trillion, nine hundred forty-seven billion, three hundred nineteen million, four hundred sixty-eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 3.8947319468928 × 10¹³

Factors of 38947319468928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1820

Divisors of 38947319468928

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 128 144 156 192 208 216 234 288 312 351 384 416 432 468 576 601 624 702 832 864 936 1152 1201 1202 1248 1404 1664 1728 1803 1872 2402 2404 2496 2808 3456 3603 3606 3744 4804 4808 4992 5409 5616 7206 7212 7488 7813 9608 9616 10809 10818 11232 14412 14424 14976 15613 15626 16227 19216 19232 21618 21636 22464 23439 28824 28848 31226 31252 32427 32454 38432 38464 43236 43272 44928 46839 46878 57648 57696 62452 62504 64854 64908 70317 76864 76928 86472 86544 93678 93756 115296 115392 124904 125008 129708 129816 140517 140634 153728 172944 173088 187356 187512 210951 230592 230784 249808 250016 259416 259632 281034 281268 345888 346176 374712 375024 421551 421902 461184 499616 500032 518832 519264 562068 562536 691776 692352 721801 749424 750048 843102 843804 999232 1000064 1037664 1038528 1124136 1125072 1383552 1442401 1443602 1498848 1500096 1686204 1687608 1998464 2075328 2077056 2165403 2248272 2250144 2884802 2887204 2997696 3000192 3372408 3375216 4150656 4327203 4330806 4496544 4500288 5769604 5774408 5995392 6496209 6744816 6750432 8654406 8661612 8993088 9000576 9383413 11539208 11548816 12981609 12992418 13489632 13500864 17308812 17323224 17986176 18751213 18766826 19488627 23078416 23097632 25963218 25984836 26979264 27001728 28150239 34617624 34646448 37502426 37533652 38944827 38977254 46156832 46195264 51926436 51969672 53958528 56253639 56300478 69235248 69292896 75004852 75067304 77889654 77954508 84450717 92313664 92390528 103852872 103939344 112507278 112600956 138470496 138585792 150009704 150134608 155779308 155909016 168760917 168901434 184627328 207705744 207878688 225014556 225201912 253352151 276940992 277171584 300019408 300269216 311558616 311818032 337521834 337802868 415411488 415757376 450029112 450403824 506282751 506704302 553881984 600038816 600538432 623117232 623636064 675043668 675605736 830822976 831514752 866883001 900058224 900807648 1012565502 1013408604 1200077632 1201076864 1246234464 1247272128 1350087336 1351211472 1661645952 1733766002 1800116448 1801615296 2025131004 2026817208 2400155264 2492468928 2494544256 2600649003 2700174672 2702422944 3467532004 3600232896 3603230592 4050262008 4053634416 4984937856 5201298006 5400349344 5404845888 6935064008 7200465792 7801947009 8100524016 8107268832 10402596012 10800698688 10809691776 11269479013 13870128016 15603894018 16201048032 16214537664 20805192024 21601397376 22538958026 23405841027 27740256032 31207788036 32402096064 32429075328 33808437039 41610384048 45077916052 46811682054 55480512064 62415576072 64804192128 67616874078 83220768096 90155832104 93623364108 101425311117 110961024128 124831152144 135233748156 166441536192 180311664208 187246728216 202850622234 249662304288 270467496312 304275933351 332883072384 360623328416 374493456432 405701244468 499324608576 540934992624 608551866702 721246656832 748986912864 811402488936 998649217152 1081869985248 1217103733404 1442493313664 1497973825728 1622804977872 2163739970496 2434207466808 2995947651456 3245609955744 4327479940992 4868414933616 6491219911488 9736829867232 12982439822976 19473659734464 38947319468928
• Sum of all divisors σ(n): 124100198056800
• Sum of proper divisors (its aliquot sum) s(n): 85152878587872
• 38947319468928 is an abundant number, because the sum of its proper divisors (85152878587872) is greater than itself. Its abundance is 46205559118944

Bases of 38947319468928

• Binary: 1000110110110000100001001001000101001110000000₂
• Hexadecimal: 0x236C21245380
• Base-36: DT05GF6O0

Squares and roots of 38947319468928

• 38947319468928 squared (38947319468928²) is 1516893693814738027957469184
• 38947319468928 cubed (38947319468928³) is 59078943293404854929447944715957805514752
• The square root of 38947319468928 is 6240778.7550055001
• The cube root of 38947319468928 is 33896.8382489705

Scales and comparisons

• 38,947,319,468,928 seconds is equal to 1,238,404 years, 14 weeks, 6 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 38,947,319,468,928 would take you about three million, ninety-six thousand and ten 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 38947319468928 cubic inches would be around 2824.7 feet tall.

Recreational maths with 38947319468928

• 38947319468928 backwards is 82986491374983
• The number of decimal digits it has is: 14
• The sum of 38947319468928's digits is 81
• More coming soon!