38400153843520

Names of 38400153843520

• Cardinal: 38400153843520 can be written as Thirty-eight trillion, four hundred billion, one hundred fifty-three million, eight hundred forty-three thousand, five hundred twenty.

Scientific notation

• Scientific notation: 3.840015384352 × 10¹³

Factors of 38400153843520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1224

Divisors of 38400153843520

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 32 35 40 46 56 64 70 80 92 112 115 140 160 161 184 224 230 280 320 322 368 448 460 529 560 644 736 805 920 1058 1120 1187 1288 1472 1610 1840 2116 2240 2374 2576 2645 3220 3680 3703 4232 4748 5152 5290 5935 6440 7360 7406 8309 8464 9496 10304 10580 11870 12167 12880 14812 16618 16928 18515 18992 21160 23740 24334 25760 27301 29624 33236 33856 37030 37984 41545 42320 47480 48668 51520 54602 59248 60835 66472 74060 75968 83090 84640 85169 94960 97336 109204 118496 121670 132944 136505 148120 166180 169280 170338 189920 191107 194672 218408 236992 243340 265888 273010 296240 332360 340676 379840 382214 389344 425845 436816 486680 531776 546020 592480 627923 664720 681352 764428 778688 851690 873632 955535 973360 1092040 1184960 1255846 1329440 1362704 1408969 1528856 1703380 1747264 1911070 1946720 2184080 2511692 2658880 2725408 2817938 3057712 3139615 3406760 3822140 3893440 4368160 4395461 5023384 5450816 5635876 6115424 6279230 6813520 7044845 7644280 8736320 8790922 9862783 10046768 11271752 12230848 12558460 13627040 14089690 14442229 15288560 17581844 19725566 20093536 21977305 22543504 25116920 27254080 28179380 28884458 30577120 32406287 35163688 39451132 40187072 43954610 45087008 49313915 50233840 56358760 57768916 61154240 64812574 70327376 72211145 78902264 87909220 90174016 98627830 100467680 101095603 112717520 115537832 129625148 140654752 144422290 157804528 162031435 175818440 197255660 200935360 202191206 225435040 226844009 231075664 259250296 281309504 288844580 315609056 324062870 351636880 394511320 404382412 450870080 453688018 462151328 505478015 518500592 577689160 631218112 648125740 703273760 745344601 789022640 808764824 907376036 924302656 1010956030 1037001184 1134220045 1155378320 1296251480 1406547520 1490689202 1578045280 1617529648 1814752072 2021912060 2074002368 2268440090 2310756640 2592502960 2981378404 3156090560 3235059296 3629504144 3726723005 4043824120 4536880180 4621513280 5185005920 5217412207 5962756808 6470118592 7259008288 7453446010 8087648240 9073760360 10370011840 10434824414 11925513616 14518016576 14906892020 16175296480 17142925823 18147520720 20869648828 23851027232 26087061035 29813784040 32350592960 34285851646 36295041440 41739297656 47702054464 52174122070 59627568080 68571703292 72590082880 83478595312 85714629115 104348244140 119255136160 120000480761 137143406584 166957190624 171429258230 208696488280 238510272320 240000961522 274286813168 333914381248 342858516460 417392976560 480001923044 548573626336 600002403805 685717032920 834785953120 960003846088 1097147252672 1200004807610 1371434065840 1669571906240 1920007692176 2400009615220 2742868131680 3840015384352 4800019230440 5485736263360 7680030768704 9600038460880 19200076921760 38400153843520
• Sum of all divisors σ(n): 109345153155840
• Sum of proper divisors (its aliquot sum) s(n): 70944999312320
• 38400153843520 is an abundant number, because the sum of its proper divisors (70944999312320) is greater than itself. Its abundance is 32544845468800

Bases of 38400153843520

• Binary: 1000101110110010111011100001110111011101000000₂
• Hexadecimal: 0x22ECBB877740
• Base-36: DM0SC4W1S

Squares and roots of 38400153843520

• 38400153843520 squared (38400153843520²) is 1474571815206003828645990400
• 38400153843520 cubed (38400153843520³) is 56623784557229091101160163735997022208000
• The square root of 38400153843520 is 6196785.7671150775
• The cube root of 38400153843520 is 33737.3516664023

Scales and comparisons

• 38,400,153,843,520 seconds is equal to 1,221,006 years, 5 weeks, 6 days, 58 minutes, 40 seconds.
• To count from 1 to 38,400,153,843,520 would take you about three million, fifty-two thousand, five hundred fifteen 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 38400153843520 cubic inches would be around 2811.4 feet tall.

Recreational maths with 38400153843520

• 38400153843520 backwards is 02534835100483
• 38400153843520 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38400153843520's digits is 46
• More coming soon!