38920973566464

Names of 38920973566464

• Cardinal: 38920973566464 can be written as Thirty-eight trillion, nine hundred twenty billion, nine hundred seventy-three million, five hundred sixty-six thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 3.8920973566464 × 10¹³

Factors of 38920973566464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 138052

Divisors of 38920973566464

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 128 132 144 176 192 198 256 264 288 352 384 396 512 528 576 704 768 792 1056 1152 1408 1536 1584 2112 2304 2816 3168 4224 4608 5632 5807 6336 8448 11614 12672 16896 17421 23228 25344 34842 46456 50688 52263 63877 69684 92912 104526 127754 132229 139368 185824 191631 209052 255508 264458 278736 371648 383262 396687 418104 511016 528916 557472 574893 743296 766524 793374 836208 1022032 1057832 1114944 1149786 1190061 1454519 1486592 1533048 1586748 1672416 2044064 2115664 2229888 2299572 2380122 2909038 2973184 3066096 3173496 3344832 4088128 4231328 4363557 4459776 4599144 4760244 5818076 6132192 6346992 6689664 8176256 8462656 8727114 8919552 9198288 9520488 11636152 12264384 12693984 13090671 13379328 16352512 16925312 17454228 18396576 19040976 23272304 24528768 25387968 26181342 26758656 32705024 33850624 34908456 36793152 38081952 46544608 49057536 50775936 52362684 67701248 69816912 73586304 76163904 93089216 98115072 101551872 104725368 139633824 147172608 152327808 186178432 203103744 209450736 279267648 294345216 304655616 372356864 418901472 558535296 609311232 744713728 767853803 837802944 1117070592 1535707606 1675605888 2234141184 2303561409 3071415212 3351211776 4607122818 6142830424 6702423552 6910684227 8446391833 9214245636 12285660848 13821368454 16892783666 18428491272 24571321696 25339175499 27642736908 33785567332 36856982544 49142643392 50678350998 55285473816 67571134664 73713965088 76017526497 98285286784 101356701996 110570947632 135142269328 147427930176 152035052994 196570573568 202713403992 221141895264 270284538656 294855860352 304070105988 393141147136 405426807984 442283790528 540569077312 589711720704 608140211976 810853615968 884567581056 1081138154624 1179423441408 1216280423952 1621707231936 1769135162112 2162276309248 2432560847904 3243414463872 3538270324224 4324552618496 4865121695808 6486828927744 9730243391616 12973657855488 19460486783232 38920973566464
• Sum of all divisors σ(n): 122562281761920
• Sum of proper divisors (its aliquot sum) s(n): 83641308195456
• 38920973566464 is an abundant number, because the sum of its proper divisors (83641308195456) is greater than itself. Its abundance is 44720334628992

Bases of 38920973566464

• Binary: 1000110110010111111110110011011100001000000000₂
• Hexadecimal: 0x2365FECDC200
• Base-36: DSO1QR280

Squares and roots of 38920973566464

• 38920973566464 squared (38920973566464²) is 1514842183361389419825463296
• 38920973566464 cubed (38920973566464³) is 58959132575973249407138617968118248505344
• The square root of 38920973566464 is 6238667.6114747453
• The cube root of 38920973566464 is 33889.1933562589

Scales and comparisons

• 38,920,973,566,464 seconds is equal to 1,237,566 years, 29 weeks, 4 days, 2 hours, 14 minutes, 24 seconds.
• To count from 1 to 38,920,973,566,464 would take you about three million, ninety-three thousand, nine hundred sixteen 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 38920973566464 cubic inches would be around 2824.1 feet tall.

Recreational maths with 38920973566464

• 38920973566464 backwards is 46466537902983
• 38920973566464 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38920973566464's digits is 72
• More coming soon!