381016807797979136

Names of 381016807797979136

• Cardinal: 381016807797979136 can be written as Three hundred eighty-one quadrillion, sixteen trillion, eight hundred seven billion, seven hundred ninety-seven million, nine hundred seventy-nine thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 3.81016807797979136 × 10¹⁷

Factors of 381016807797979136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 6579

Divisors of 381016807797979136

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 512 896 911 1024 1792 1822 2048 3584 3644 5659 6377 7168 7288 11318 12754 14336 14576 22636 25508 29152 39613 45272 51016 58304 79226 90544 102032 116608 158452 181088 204064 233216 316904 362176 408128 466432 633808 724352 816256 829921 932864 1267616 1448704 1632512 1659842 1865728 2535232 2897408 3265024 3319684 5070464 5155349 5794816 5809447 6530048 6639368 10140928 10310698 11589632 11618894 13060096 13278736 20281856 20621396 23237788 26557472 32024281 36087443 40563712 41242792 46475576 53114944 64048562 72174886 81127424 82485584 92951152 106229888 128097124 144349772 164971168 185902304 212459776 224169967 256194248 288699544 329942336 371804608 424919552 448339934 512388496 577399088 659884672 743609216 849839104 896679868 1024776992 1154798176 1319769344 1487218432 1699678208 1793359736 2049553984 2309596352 2639538688 2974436864 3586719472 4099107968 4619192704 4696522939 5279077376 5948873728 7173438944 8198215936 9238385408 9393045878 10558154752 11897747456 14346877888 16396431872 18476770816 18786091756 28693755776 29174119991 32792863744 32875660573 36953541632 37572183512 57387511552 58348239982 65585727488 65751321146 73907083264 75144367024 114775023104 116696479964 131502642292 150288734048 204218839937 229550046208 233392959928 263005284584 300577468096 408437679874 459100092416 466785919856 526010569168 601154936192 816875359748 933571839712 1052021138336 1202309872384 1633750719496 1867143679424 2104042276672 2404619744768 3267501438992 3734287358848 4208084553344 4809239489536 6535002877984 7468574717696 8416169106688 9618478979072 13070005755968 14937149435392 16832338213376 26140011511936 26577623311801 29874298870784 33664676426752 52280023023872 53155246623602 59748597741568 67329352853504 104560046047744 106310493247204 186043363182607 209120092095488 212620986494408 372086726365214 418240184190976 425241972988816 744173452730428 850483945977632 1488346905460856 1700967891955264 2976693810921712 3401935783910528 5953387621843424 6803871567821056 11906775243686848 13607743135642112 23813550487373696 27215486271284224 47627100974747392 54430972542568448 95254201949494784 190508403898989568 381016807797979136
• Sum of all divisors σ(n): 871793787365144280
• Sum of proper divisors (its aliquot sum) s(n): 490776979567165144
• 381016807797979136 is an abundant number, because the sum of its proper divisors (490776979567165144) is greater than itself. Its abundance is 109760171769186008

Bases of 381016807797979136

• Binary: 10101001001101001001100010010011010010000000111100000000000₂
• Hexadecimal: 0x549A4C49A407800
• Base-36: 2W7N6P3CGRNK

Squares and roots of 381016807797979136

• 381016807797979136 squared (381016807797979136²) is 145173807824562174539448205491306496
• 381016807797979136 cubed (381016807797979136³) is 55313660833191965653671414415447544298981485189267456
• The square root of 381016807797979136 is 617265589.3519248625
• The cube root of 381016807797979136 is 724961.1126493517

Scales and comparisons

• 381,016,807,797,979,136 seconds is equal to 12,115,155,925 years, 31 weeks, 4 days, 1 hour, 18 minutes, 56 seconds.
• To count from 1 to 381,016,807,797,979,136 would take you about thirty-six billion, three hundred forty-five million, four hundred sixty-seven thousand, seven hundred seventy-six 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 381016807797979136 cubic inches would be around 60413.4 feet tall.

Recreational maths with 381016807797979136

• 381016807797979136 backwards is 631979797708610183
• The number of decimal digits it has is: 18
• The sum of 381016807797979136's digits is 92
• More coming soon!