16290894974908040

Names of 16290894974908040

• Cardinal: 16290894974908040 can be written as Sixteen quadrillion, two hundred ninety trillion, eight hundred ninety-four billion, nine hundred seventy-four million, nine hundred eight thousand and forty.

Scientific notation

• Scientific notation: 1.629089497490804 × 10¹⁶

Factors of 16290894974908040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5340036

Divisors of 16290894974908040

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 19 20 29 38 40 43 58 76 86 95 116 145 152 172 190 215 232 290 344 380 430 551 580 760 817 860 1102 1160 1247 1634 1720 2204 2494 2755 3221 3268 4085 4408 4988 5510 6235 6442 6536 8170 9976 11020 12470 12884 16105 16340 22040 23693 24940 25768 32210 32680 47386 49880 61199 64420 93409 94772 118465 122398 128840 138503 186818 189544 236930 244796 277006 305995 373636 467045 473860 489592 554012 611990 692515 747272 934090 947720 1108024 1223980 1385030 1774771 1868180 2447960 2631557 2770060 3549542 3736360 4016587 5263114 5336717 5540120 7099084 8033174 8873855 10526228 10673434 13157785 14198168 16066348 17747710 20082935 21052456 21346868 26315570 26683585 32132696 35495420 40165870 42693736 52631140 53367170 70990840 76315153 80331740 101397623 105262280 106734340 152630306 154764793 160663480 202795246 213468680 229478831 305260612 309529586 381575765 405590492 458957662 506988115 610521224 619059172 763151530 773823965 811180984 917915324 1013976230 1147394155 1238118344 1526303060 1547647930 1835830648 2027952460 2294788310 2940531067 3052606120 3095295860 4055904920 4360097789 4589576620 5881062134 6190591720 6654886099 8720195578 9179153240 11762124268 13309772198 14702655335 17189565457 17440391156 21800488945 23524248536 26619544396 29405310670 33274430495 34379130914 34880782312 43600977890 53239088792 58810621340 66548860990 68758261828 85947827285 87201955780 117621242680 126442835881 133097721980 137516523656 171895654570 174403911560 252885671762 266195443960 326601743683 343791309140 498497398253 505771343524 632214179405 653203487366 687582618280 739151314651 996994796506 1011542687048 1264428358810 1306406974732 1478302629302 1633008718415 1993989593012 2492486991265 2528856717620 2612813949464 2956605258604 3266017436830 3695756573255 3987979186024 4984973982530 5057713435240 5913210517208 6532034873660 7391513146510 9471450566807 9969947965060 13064069747320 14043874978369 14783026293020 18942901133614 19939895930120 21435388124879 28087749956738 29566052586040 37885802267228 42870776249758 47357252834035 56175499913476 70219374891845 75771604534456 85741552499516 94714505668070 107176940624395 112350999826952 140438749783690 171483104999032 189429011336140 214353881248790 280877499567380 378858022672280 407272374372701 428707762497580 561754999134760 814544748745402 857415524995160 1629089497490804 2036361871863505 3258178994981608 4072723743727010 8145447487454020 16290894974908040
• Sum of all divisors σ(n): 40855095220896000
• Sum of proper divisors (its aliquot sum) s(n): 24564200245987960
• 16290894974908040 is an abundant number, because the sum of its proper divisors (24564200245987960) is greater than itself. Its abundance is 8273305271079920

Bases of 16290894974908040

• Binary: 111001111000000111101110010000000011010111011010001000₂
• Hexadecimal: 0x39E07B900D7688
• Base-36: 4GEN1U1M748

Squares and roots of 16290894974908040

• 16290894974908040 squared (16290894974908040²) is 265393259083484029221206456641600
• 16290894974908040 cubed (16290894974908040³) is 4323493710777597513027188236613014670207238464000
• The square root of 16290894974908040 is 127635790.3368331871
• The cube root of 16290894974908040 is 253502.1505440121

Scales and comparisons

• 16,290,894,974,908,040 seconds is equal to 518,000,069 years, 8 weeks, 13 hours, 7 minutes, 20 seconds.
• To count from 1 to 16,290,894,974,908,040 would take you about one billion, five hundred fifty-four million, two hundred seven 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 16290894974908040 cubic inches would be around 21125.2 feet tall.

Recreational maths with 16290894974908040

• 16290894974908040 backwards is 04080947949809261
• The number of decimal digits it has is: 17
• The sum of 16290894974908040's digits is 80
• More coming soon!