642312010368

Names of 642312010368

• Cardinal: 642312010368 can be written as Six hundred forty-two billion, three hundred twelve million, ten thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 6.42312010368 × 10¹¹

Factors of 642312010368

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 35401

Divisors of 642312010368

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 37 42 48 56 61 63 64 72 74 84 96 111 112 122 126 128 144 148 168 183 192 222 224 244 252 259 288 296 333 336 366 384 427 444 448 488 504 518 549 576 592 666 672 732 777 854 888 896 976 1008 1036 1098 1152 1184 1281 1332 1344 1464 1554 1708 1776 1952 2016 2072 2196 2257 2331 2368 2562 2664 2688 2928 3108 3416 3552 3843 3904 4032 4144 4392 4514 4662 4736 5124 5328 5856 6216 6771 6832 7104 7686 7808 8064 8288 8784 9028 9324 10248 10656 11712 12432 13542 13664 14208 15372 15799 16576 17568 18056 18648 20313 20496 21312 23424 24864 27084 27328 30744 31598 33152 35136 35291 36112 37296 40626 40992 42624 47397 49728 54168 54656 61488 63196 70272 70582 72224 74592 81252 81984 94794 99456 105873 108336 122976 126392 141164 142191 144448 149184 162504 163968 189588 211746 216672 245952 247037 252784 282328 284382 288896 298368 317619 325008 379176 423492 433344 491904 494074 505568 564656 568764 635238 650016 741111 758352 846984 866688 988148 1011136 1129312 1137528 1270476 1300032 1305767 1482222 1516704 1693968 1976296 2022272 2152751 2223333 2258624 2275056 2540952 2600064 2611534 2964444 3033408 3387936 3917301 3952592 4305502 4446666 4517248 4550112 5081904 5223068 5928888 6066816 6458253 6775872 7834602 7905184 8611004 8893332 9100224 9140369 10163808 10446136 11751903 11857776 12916506 13551744 15069257 15669204 15810368 17222008 17786664 18200448 18280738 19374759 20327616 20892272 23503806 23715552 25833012 27421107 30138514 31338408 31620736 34444016 35573328 36561476 38749518 40655232 41784544 45207771 47007612 47431104 51666024 54842214 60277028 62676816 68888032 71146656 73122952 77499036 79651787 82263321 83569088 90415542 94015224 94862208 103332048 109684428 120554056 125353632 135623313 137776064 142293312 146245904 154998072 159303574 164526642 167138176 180831084 188030448 206664096 219368856 238955361 241108112 250707264 271246626 275552128 284586624 292491808 309996144 318607148 329053284 361662168 376060896 413328192 438737712 477910722 482216224 501414528 542493252 557562509 584983616 619992288 637214296 658106568 716866083 723324336 752121792 826656384 877475424 955821444 964432448 1084986504 1115125018 1169967232 1239984576 1274428592 1316213136 1433732166 1446648672 1504243584 1672687527 1754950848 1911642888 1928864896 2169973008 2230250036 2479969152 2548857184 2632426272 2867464332 2893297344 3345375054 3509901696 3823285776 4339946016 4460500072 5018062581 5097714368 5264852544 5734928664 5786594688 6690750108 7646571552 8679892032 8921000144 10036125162 10195428736 10529705088 11469857328 13381500216 15293143104 17359784064 17842000288 20072250324 22939714656 26763000432 30586286208 35684000576 40144500648 45879429312 53526000864 71368001152 80289001296 91758858624 107052001728 160578002592 214104003456 321156005184 642312010368
• Sum of all divisors σ(n): 2205083687040
• Sum of proper divisors (its aliquot sum) s(n): 1562771676672
• 642312010368 is an abundant number, because the sum of its proper divisors (1562771676672) is greater than itself. Its abundance is 920459666304

Bases of 642312010368

• Binary: 1001010110001100110001110111101010000000₂
• Hexadecimal: 0x958CC77A80
• Base-36: 872NZJ40

Squares and roots of 642312010368

• 642312010368 squared (642312010368²) is 412564718662981739495424
• 642312010368 cubed (642312010368³) is 264995273851328130156579455376556032
• The square root of 642312010368 is 801443.7038045779
• The cube root of 642312010368 is 8628.1035294561

Scales and comparisons

• 642,312,010,368 seconds is equal to 20,423 years, 27 weeks, 5 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 642,312,010,368 would take you about forty thousand, eight hundred forty-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 642312010368 cubic inches would be around 719 feet tall.

Recreational maths with 642312010368

• 642312010368 backwards is 863010213246
• 642312010368 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 642312010368's digits is 36
• More coming soon!