385813905408

Names of 385813905408

• Cardinal: 385813905408 can be written as Three hundred eighty-five billion, eight hundred thirteen million, nine hundred five thousand, four hundred eight.

Scientific notation

• Scientific notation: 3.85813905408 × 10¹¹

Factors of 385813905408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 989

Divisors of 385813905408

• Number of divisors d(n): 272
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 337 384 432 512 576 647 674 768 864 1011 1024 1152 1294 1348 1536 1728 1941 2022 2048 2304 2588 2696 3033 3072 3456 3882 4044 4096 4608 5176 5392 5823 6066 6144 6912 7764 8088 8192 9099 9216 10352 10784 11646 12132 12288 13824 15528 16176 16384 17469 18198 18432 20704 21568 23292 24264 24576 27648 31056 32352 32768 34938 36396 36864 41408 43136 46584 48528 49152 55296 62112 64704 65536 69876 72792 73728 82816 86272 93168 97056 98304 110592 124224 129408 139752 145584 147456 165632 172544 186336 194112 196608 218039 221184 248448 258816 279504 291168 294912 331264 345088 372672 388224 436078 442368 496896 517632 559008 582336 589824 654117 662528 690176 745344 776448 872156 884736 993792 1035264 1118016 1164672 1308234 1325056 1380352 1490688 1552896 1744312 1769472 1962351 1987584 2070528 2236032 2329344 2616468 2650112 2760704 2981376 3105792 3488624 3924702 3975168 4141056 4472064 4658688 5232936 5300224 5521408 5887053 5962752 6211584 6977248 7849404 7950336 8282112 8944128 9317376 10465872 10600448 11042816 11774106 11925504 12423168 13954496 15698808 15900672 16564224 17888256 18634752 20931744 21200896 22085632 23548212 23851008 24846336 27908992 31397616 31801344 33128448 35776512 37269504 41863488 42401792 47096424 47702016 49692672 55817984 62795232 63602688 66256896 71553024 74539008 83726976 94192848 95404032 99385344 111635968 125590464 127205376 143106048 149078016 167453952 188385696 190808064 198770688 223271936 251180928 286212096 298156032 334907904 376771392 381616128 446543872 502361856 572424192 596312064 669815808 753542784 893087744 1004723712 1144848384 1339631616 1507085568 1786175488 2009447424 2679263232 3014171136 3572350976 4018894848 5358526464 6028342272 7144701952 8037789696 10717052928 12056684544 14289403904 16075579392 21434105856 24113369088 32151158784 42868211712 48226738176 64302317568 96453476352 128604635136 192906952704 385813905408
• Sum of all divisors σ(n): 1148307788160
• Sum of proper divisors (its aliquot sum) s(n): 762493882752
• 385813905408 is an abundant number, because the sum of its proper divisors (762493882752) is greater than itself. Its abundance is 376679977344

Bases of 385813905408

• Binary: 101100111010100010011010000000000000000₂
• Hexadecimal: 0x59D44D0000
• Base-36: 4X8NMYO0

Squares and roots of 385813905408

• 385813905408 squared (385813905408²) is 148852369606173171646464
• 385813905408 cubed (385813905408³) is 57429314046992750258476209313677312
• The square root of 385813905408 is 621139.1997032549
• The cube root of 385813905408 is 7279.9091370537

Scales and comparisons

• 385,813,905,408 seconds is equal to 12,267 years, 35 weeks, 5 days, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 385,813,905,408 would take you about twenty-four thousand, five hundred thirty-five 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 385813905408 cubic inches would be around 606.7 feet tall.

Recreational maths with 385813905408

• 385813905408 backwards is 804509318583
• 385813905408 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 385813905408's digits is 54
• More coming soon!