20727795838464

Names of 20727795838464

• Cardinal: 20727795838464 can be written as Twenty trillion, seven hundred twenty-seven billion, seven hundred ninety-five million, eight hundred thirty-eight thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 2.0727795838464 × 10¹³

Factors of 20727795838464

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 37759

Divisors of 20727795838464

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 32 33 36 39 44 48 52 64 66 72 78 88 96 99 104 117 128 132 143 144 156 176 192 198 208 234 256 264 286 288 312 352 384 396 416 429 468 512 528 572 576 624 704 768 792 832 853 858 936 1056 1144 1152 1248 1287 1408 1536 1584 1664 1706 1716 1872 2112 2288 2304 2496 2559 2574 2816 3168 3328 3412 3432 3744 4224 4576 4608 4992 5118 5148 5632 6336 6656 6824 6864 7488 7677 8448 9152 9383 9984 10236 10296 11089 12672 13648 13728 14976 15354 16896 18304 18766 19968 20472 20592 22178 25344 27296 27456 28149 29952 30708 33267 36608 36877 37532 40944 41184 44356 50688 54592 54912 56298 59904 61416 66534 73216 73754 75064 81888 82368 84447 88712 99801 109184 109824 110631 112596 121979 122832 133068 147508 150128 163776 164736 168894 177424 199602 218368 219648 221262 225192 243958 245664 266136 295016 300256 327552 329472 331893 337788 354848 365937 399204 405647 436736 442524 450384 479401 487916 491328 532272 590032 600512 655104 658944 663786 675576 709696 731874 798408 811294 885048 900768 958802 975832 982656 1064544 1097811 1180064 1201024 1216941 1310208 1327572 1351152 1419392 1438203 1463748 1596816 1622588 1770096 1801536 1917604 1951664 1965312 2129088 2195622 2360128 2402048 2433882 2655144 2702304 2838784 2876406 2927496 3193632 3245176 3540192 3603072 3650823 3835208 3903328 3930624 4258176 4314609 4391244 4720256 4804096 4867764 5273411 5310288 5404608 5677568 5752812 5854992 6387264 6490352 7080384 7206144 7301646 7670416 7806656 8516352 8629218 8782488 9440512 9735528 10546822 10620576 10809216 11505624 11709984 12774528 12980704 14160768 14412288 14603292 15340832 15613312 15820233 17032704 17258436 17564976 18881024 19471056 21093644 21241152 21618432 23011248 23419968 25549056 25961408 28321536 29206584 30681664 31226624 31456081 31640466 34516872 35129952 38942112 42187288 42482304 43236864 46022496 46839936 47460699 51098112 51922816 56643072 58413168 61363328 62453248 62912162 63280932 69033744 70259904 77884224 84374576 84964608 92044992 93679872 94368243 94921398 103845632 116826336 122726656 125824324 126561864 138067488 140519808 155768448 168749152 169929216 184089984 187359744 188736486 189842796 207691264 233652672 245453312 251648648 253123728 276134976 281039616 283104729 311536896 337498304 346016891 368179968 377472972 379685592 408929053 467305344 503297296 506247456 552269952 562079232 566209458 623073792 674996608 692033782 736359936 754945944 759371184 817858106 934610688 1006594592 1012494912 1038050673 1104539904 1132418916 1226787159 1349993216 1384067564 1509891888 1518742368 1635716212 1869221376 2013189184 2024989824 2076101346 2209079808 2264837832 2453574318 2699986432 2768135128 3019783776 3037484736 3114152019 3271432424 3680361477 4026378368 4049979648 4152202692 4498219583 4529675664 4907148636 5536270256 6039567552 6074969472 6228304038 6542864848 7360722954 8052756736 8099959296 8304405384 8996439166 9059351328 9814297272 11072540512 12079135104 12149938944 12456608076 13085729696 13494658749 14721445908 16105513472 16608810768 17992878332 18118702656 19628594544 22145081024 24158270208 24299877888 24913216152 26171459392 26989317498 29442891816 33217621536 35985756664 36237405312 39257189088 40483976247 44290162048 48316540416 49826432304 52342918784 53978634996 58885783632 66435243072 71971513328 72474810624 78514378176 80967952494 88580324096 99652864608 104685837568 107957269992 117771567264 132870486144 143943026656 144949621248 157028756352 161935904988 177160648192 199305729216 209371675136 215914539984 235543134528 265740972288 287886053312 314057512704 323871809976 398611458432 431829079968 471086269056 531481944576 575772106624 628115025408 647743619952 797222916864 863658159936 942172538112 1151544213248 1295487239904 1594445833728 1727316319872 1884345076224 2303088426496 2590974479808 3454632639744 5181948959616 6909265279488 10363897919232 20727795838464
• Sum of all divisors σ(n): 70364482572384
• Sum of proper divisors (its aliquot sum) s(n): 49636686733920
• 20727795838464 is an abundant number, because the sum of its proper divisors (49636686733920) is greater than itself. Its abundance is 28908890895456

Bases of 20727795838464

• Binary: 100101101101000010000111010000110111000000000₂
• Hexadecimal: 0x12DA10E86E00
• Base-36: 7CI7UGSG0

Squares and roots of 20727795838464

• 20727795838464 squared (20727795838464²) is 429641520321045516781879296
• 20727795838464 cubed (20727795838464³) is 8905521716941913351988961945233962041344
• The square root of 20727795838464 is 4552778.9138573377
• The cube root of 20727795838464 is 27469.5181100929

Scales and comparisons

• 20,727,795,838,464 seconds is equal to 659,079 years, 41 weeks, 1 day, 10 hours, 14 minutes, 24 seconds.
• To count from 1 to 20,727,795,838,464 would take you about one million, six hundred forty-seven thousand, six hundred ninety-nine 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 20727795838464 cubic inches would be around 2289.1 feet tall.

Recreational maths with 20727795838464

• 20727795838464 backwards is 46483859772702
• 20727795838464 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20727795838464's digits is 72
• More coming soon!