385555728384

Names of 385555728384

• Cardinal: 385555728384 can be written as Three hundred eighty-five billion, five hundred fifty-five million, seven hundred twenty-eight thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 3.85555728384 × 10¹¹

Factors of 385555728384

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 467

Divisors of 385555728384

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 43 48 54 64 72 81 86 96 108 128 129 144 162 172 192 216 243 256 258 288 324 344 384 387 419 432 486 512 516 576 648 688 768 774 838 864 972 1024 1032 1152 1161 1257 1296 1376 1536 1548 1676 1728 1849 1944 2048 2064 2304 2322 2514 2592 2752 3072 3096 3352 3456 3483 3698 3771 3888 4128 4608 4644 5028 5184 5504 5547 6144 6192 6704 6912 6966 7396 7542 7776 8256 9216 9288 10056 10368 10449 11008 11094 11313 12384 13408 13824 13932 14792 15084 15552 16512 16641 18017 18432 18576 20112 20736 20898 22016 22188 22626 24768 26816 27648 27864 29584 30168 31104 33024 33282 33939 36034 37152 40224 41472 41796 44032 44376 45252 49536 49923 53632 54051 55296 55728 59168 60336 62208 66048 66564 67878 72068 74304 80448 82944 83592 88064 88752 90504 99072 99846 101817 107264 108102 111456 118336 120672 124416 132096 133128 135756 144136 148608 149769 160896 162153 165888 167184 177504 181008 198144 199692 203634 214528 216204 222912 236672 241344 248832 264192 266256 271512 288272 297216 299538 321792 324306 334368 355008 362016 396288 399384 407268 429056 432408 445824 449307 473344 482688 486459 497664 532512 543024 576544 594432 599076 643584 648612 668736 710016 724032 774731 792576 798768 814536 858112 864816 891648 898614 946688 965376 972918 1065024 1086048 1153088 1188864 1198152 1287168 1297224 1337472 1420032 1448064 1459377 1549462 1597536 1629072 1729632 1783296 1797228 1893376 1930752 1945836 2130048 2172096 2306176 2324193 2377728 2396304 2574336 2594448 2674944 2840064 2896128 2918754 3098924 3195072 3258144 3459264 3566592 3594456 3786752 3861504 3891672 4260096 4344192 4378131 4612352 4648386 4792608 5188896 5349888 5680128 5792256 5837508 6197848 6390144 6516288 6918528 6972579 7133184 7188912 7723008 7783344 8520192 8688384 8756262 9224704 9296772 9585216 10377792 10699776 11360256 11584512 11675016 12395696 12780288 13032576 13837056 13945158 14377824 15566688 17040384 17376768 17512524 18449408 18593544 19170432 20755584 20917737 21399552 23169024 23350032 24791392 25560576 26065152 27674112 27890316 28755648 31133376 34080768 34753536 35025048 36898816 37187088 38340864 41511168 41835474 46700064 49582784 51121152 52130304 55348224 55780632 57511296 62266752 62753211 69507072 70050096 74374176 76681728 83022336 83670948 93400128 99165568 102242304 104260608 110696448 111561264 115022592 124533504 125506422 140100192 148748352 153363456 166044672 167341896 186800256 188259633 198331136 208521216 223122528 230045184 249067008 251012844 280200384 297496704 306726912 332089344 334683792 373600512 376519266 396662272 446245056 460090368 498134016 502025688 560400768 594993408 669367584 747201024 753038532 793324544 892490112 920180736 996268032 1004051376 1120801536 1189986816 1338735168 1494402048 1506077064 1586649088 1784980224 2008102752 2241603072 2379973632 2677470336 2988804096 3012154128 3569960448 4016205504 4483206144 4759947264 5354940672 6024308256 7139920896 8032411008 8966412288 10709881344 12048616512 14279841792 16064822016 21419762688 24097233024 32129644032 42839525376 48194466048 64259288064 96388932096 128518576128 192777864192 385555728384
• Sum of all divisors σ(n): 1185100534800
• Sum of proper divisors (its aliquot sum) s(n): 799544806416
• 385555728384 is an abundant number, because the sum of its proper divisors (799544806416) is greater than itself. Its abundance is 413989078032

Bases of 385555728384

• Binary: 101100111000100111010011000100000000000₂
• Hexadecimal: 0x59C4E98800
• Base-36: 4X4DXC00

Squares and roots of 385555728384

• 385555728384 squared (385555728384²) is 148653219689716783251456
• 385555728384 cubed (385555728384³) is 57314100394095524841184569908527104
• The square root of 385555728384 is 620931.3395086449
• The cube root of 385555728384 is 7278.2849302839

Scales and comparisons

• 385,555,728,384 seconds is equal to 12,259 years, 24 weeks, 6 days, 13 hours, 26 minutes, 24 seconds.
• To count from 1 to 385,555,728,384 would take you about twenty-four thousand, five hundred eighteen 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 385555728384 cubic inches would be around 606.5 feet tall.

Recreational maths with 385555728384

• 385555728384 backwards is 483827555583
• The number of decimal digits it has is: 12
• The sum of 385555728384's digits is 63
• More coming soon!