42039643209728

Names of 42039643209728

• Cardinal: 42039643209728 can be written as Forty-two trillion, thirty-nine billion, six hundred forty-three million, two hundred nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.2039643209728 × 10¹³

Factors of 42039643209728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 152

Divisors of 42039643209728

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 4 8 16 19 23 32 38 46 47 61 64 76 92 94 122 128 152 184 188 244 256 304 368 376 437 488 512 608 736 752 874 893 976 1024 1081 1159 1216 1403 1472 1504 1748 1786 1952 2048 2162 2318 2432 2806 2867 2944 3008 3496 3572 3904 4096 4324 4636 4864 5612 5734 5888 6016 6992 7144 7808 8192 8648 9272 9728 11224 11468 11776 12032 13984 14288 15616 16384 17296 18544 19456 20539 22448 22936 23552 24064 26657 27968 28576 31232 32768 34592 37088 38912 41078 44896 45872 47104 48128 53314 54473 55936 57152 62464 65536 65941 69184 74176 77824 82156 89792 91744 94208 96256 106628 108946 111872 114304 124928 131072 131882 138368 148352 155648 164312 179584 183488 188416 192512 213256 217892 223744 228608 249856 262144 263764 276736 296704 311296 328624 359168 366976 376832 385024 426512 435784 447488 457216 499712 524288 527528 553472 593408 622592 657248 718336 733952 753664 770048 853024 871568 894976 914432 999424 1048576 1055056 1106944 1186816 1245184 1252879 1314496 1436672 1467904 1507328 1540096 1706048 1743136 1789952 1828864 1998848 2097152 2110112 2213888 2373632 2490368 2505758 2628992 2873344 2935808 3014656 3080192 3412096 3486272 3579904 3657728 3997696 4194304 4220224 4427776 4747264 4980736 5011516 5257984 5746688 5871616 6029312 6160384 6824192 6972544 7159808 7315456 7995392 8388608 8440448 8855552 9494528 9961472 10023032 10515968 11493376 11743232 12058624 12320768 13648384 13945088 14319616 14630912 15990784 16777216 16880896 17711104 18989056 19922944 20046064 21031936 22986752 23486464 24117248 24641536 27296768 27890176 28639232 29261824 31981568 33554432 33761792 35422208 37978112 39845888 40092128 42063872 45973504 46972928 48234496 49283072 54593536 55780352 57278464 58523648 63963136 67523584 70844416 75956224 79691776 80184256 84127744 91947008 93945856 96468992 98566144 109187072 111560704 114556928 117047296 127926272 135047168 141688832 151912448 159383552 160368512 168255488 183894016 187891712 192937984 197132288 218374144 223121408 229113856 234094592 255852544 270094336 283377664 303824896 318767104 320737024 336510976 367788032 375783424 385875968 394264576 436748288 446242816 458227712 468189184 511705088 540188672 566755328 607649792 637534208 641474048 673021952 735576064 751566848 771751936 788529152 873496576 892485632 916455424 936378368 1023410176 1080377344 1133510656 1215299584 1282948096 1346043904 1471152128 1503133696 1577058304 1746993152 1784971264 1832910848 1872756736 2046820352 2160754688 2267021312 2430599168 2565896192 2692087808 2942304256 3006267392 3493986304 3569942528 3665821696 3745513472 4321509376 4534042624 4861198336 5131792384 5384175616 5884608512 6012534784 6987972608 7139885056 7331643392 7491026944 8643018752 9068085248 9722396672 10263584768 10768351232 11769217024 12025069568 13975945216 14279770112 14663286784 14982053888 17286037504 18136170496 19444793344 20527169536 21536702464 23538434048 24050139136 27951890432 28559540224 29964107776 34572075008 36272340992 38889586688 41054339072 43073404928 47076868096 48100278272 55903780864 57119080448 69144150016 82108678144 86146809856 96200556544 111807561728 114238160896 138288300032 164217356288 172293619712 223615123456 228476321792 276576600064 328434712576 344587239424 447230246912 456952643584 553153200128 656869425152 689174478848 894460493824 913905287168 1106306400256 1313738850304 1827810574336 2212612800512 2627477700608 5254955401216 10509910802432 21019821604864 42039643209728
• Sum of all divisors σ(n): 95863668618240
• Sum of proper divisors (its aliquot sum) s(n): 53824025408512
• 42039643209728 is an abundant number, because the sum of its proper divisors (53824025408512) is greater than itself. Its abundance is 11784382198784

Bases of 42039643209728

• Binary: 1001100011110000011110000000000000000000000000₂
• Hexadecimal: 0x263C1E000000
• Base-36: EWGQU4VSW

Squares and roots of 42039643209728

• 42039643209728 squared (42039643209728²) is 1767331601201229538193833984
• 42039643209728 cubed (42039643209728³) is 74297989947776983003455114074944125796352
• The square root of 42039643209728 is 6483798.5170521763
• The cube root of 42039643209728 is 34771.1995853667

Scales and comparisons

• 42,039,643,209,728 seconds is equal to 1,336,730 years, 32 weeks, 13 hours, 22 minutes, 8 seconds.
• To count from 1 to 42,039,643,209,728 would take you about three million, three hundred forty-one thousand, eight hundred twenty-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 42039643209728 cubic inches would be around 2897.6 feet tall.

Recreational maths with 42039643209728

• 42039643209728 backwards is 82790234693024
• The number of decimal digits it has is: 14
• The sum of 42039643209728's digits is 59
• More coming soon!