18038581909056

Names of 18038581909056

• Cardinal: 18038581909056 can be written as Eighteen trillion, thirty-eight billion, five hundred eighty-one million, nine hundred nine thousand and fifty-six.

Scientific notation

• Scientific notation: 1.8038581909056 × 10¹³

Factors of 18038581909056

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6377

Divisors of 18038581909056

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 41 48 64 72 82 96 123 137 144 164 192 246 274 288 328 369 411 492 548 576 656 738 822 984 1093 1096 1233 1312 1476 1644 1968 2186 2192 2466 2624 2952 3279 3288 3936 4372 4384 4932 5101 5617 5904 6558 6576 7872 8744 8768 9837 9864 10202 11234 11808 13116 13152 15303 16851 17488 19674 19728 20404 22468 23616 26232 26304 30606 33702 34976 39348 39456 40808 44813 44936 45909 50553 52464 61212 67404 69952 78696 78912 81616 89626 89872 91818 101106 104928 122424 134439 134808 149741 157392 163232 179252 179744 183636 202212 209141 209856 244848 268878 269616 299482 314784 326464 358504 359488 367272 403317 404424 418282 449223 489696 537756 539232 598964 627423 629568 698837 717008 734544 806634 808848 836564 898446 979392 1075512 1078464 1197928 1254846 1347669 1397674 1434016 1469088 1613268 1617696 1673128 1796892 1882269 2096511 2151024 2395856 2509692 2695338 2795348 2868032 2938176 3226536 3235392 3346256 3593784 3764538 4193022 4302048 4791712 5019384 5390676 5575393 5590696 6139381 6289533 6453072 6692512 7187568 7529076 8386044 8604096 9583424 10038768 10781352 11150786 11181392 12278762 12579066 12906144 13385024 14375136 15058152 16726179 16772088 18418143 20077536 21562704 22301572 22362784 24557524 25158132 25812288 28652317 28750272 30116304 33452358 33544176 36836286 40155072 43125408 44603144 44725568 49115048 50178537 50316264 55254429 57304634 60232608 66904716 67088352 73672572 85956951 86250816 89206288 98230096 100357074 100632528 110508858 114609268 120465216 133809432 134176704 147345144 171913902 178412576 196460192 200714148 201265056 221017716 228591113 229218536 257870853 267618864 294690288 343827804 356825152 392920384 401428296 402530112 442035432 457182226 458437072 515741706 535237728 589380576 685773339 687655608 763828841 802856592 884070864 914364452 916874144 1031483412 1070475456 1178761152 1371546678 1375311216 1527657682 1605713184 1768141728 1828728904 1833748288 2057320017 2062966824 2291486523 2743093356 2750622432 3055315364 3211426368 3536283456 3657457808 4114640034 4125933648 4582973046 5486186712 5501244864 6110630728 6874459569 7314915616 8229280068 8251867296 9165946092 10972373424 12221261456 13748919138 14629831232 16458560136 16503734592 18331892184 21944746848 24442522912 27497838276 31316982481 32917120272 36663784368 43889493696 48885045824 54995676552 62633964962 65834240544 73327568736 93950947443 109991353104 125267929924 131668481088 146655137472 187901894886 219982706208 250535859848 281852842329 375803789772 439965412416 501071719696 563705684658 751607579544 1002143439392 1127411369316 1503215159088 2004286878784 2254822738632 3006430318176 4509645477264 6012860636352 9019290954528 18038581909056
• Sum of all divisors σ(n): 53411309563248
• Sum of proper divisors (its aliquot sum) s(n): 35372727654192
• 18038581909056 is an abundant number, because the sum of its proper divisors (35372727654192) is greater than itself. Its abundance is 17334145745136

Bases of 18038581909056

• Binary: 100000110011111101111010001000101011001000000₂
• Hexadecimal: 0x1067EF445640
• Base-36: 6E6T5XCG0

Squares and roots of 18038581909056

• 18038581909056 squared (18038581909056²) is 325390437289722405454811136
• 18038581909056 cubed (18038581909056³) is 5869582055474207439157343529566808047616
• The square root of 18038581909056 is 4247185.1748017769
• The cube root of 18038581909056 is 26226.1252474023

Scales and comparisons

• 18,038,581,909,056 seconds is equal to 573,571 years, 5 weeks, 4 days, 4 hours, 57 minutes, 36 seconds.
• To count from 1 to 18,038,581,909,056 would take you about one million, four hundred thirty-three thousand, nine hundred twenty-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 18038581909056 cubic inches would be around 2185.5 feet tall.

Recreational maths with 18038581909056

• 18038581909056 backwards is 65090918583081
• The number of decimal digits it has is: 14
• The sum of 18038581909056's digits is 63
• More coming soon!