3899412911772

Names of 3899412911772

• Cardinal: 3899412911772 can be written as Three trillion, eight hundred ninety-nine billion, four hundred twelve million, nine hundred eleven thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 3.899412911772 × 10¹²

Factors of 3899412911772

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 61314

Divisors of 3899412911772

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 37 42 43 53 54 63 74 84 86 106 108 111 126 129 148 159 172 189 212 222 252 258 259 301 318 333 371 378 387 444 477 516 518 602 636 666 742 756 774 777 903 954 999 1036 1113 1161 1204 1332 1431 1484 1548 1554 1591 1806 1908 1961 1998 2226 2279 2322 2331 2709 2862 3108 3182 3339 3612 3922 3996 4452 4558 4644 4662 4773 5418 5724 5883 6364 6678 6837 6993 7844 8127 9116 9324 9546 10017 10836 11137 11766 13356 13674 13727 13986 14319 15953 16254 17649 19092 20034 20511 22274 23532 27348 27454 27972 28638 31906 32508 33411 35298 40068 41022 41181 42957 44548 47859 52947 54908 57276 61169 61533 63812 66822 70596 82044 82362 84323 85914 95718 100233 105894 122338 123066 123543 133644 143577 164724 168646 171828 183507 191436 200466 211788 244676 246132 247086 252969 287154 300699 337292 367014 370629 400932 428183 430731 494172 505938 550521 574308 590261 601398 734028 741258 758907 856366 861462 1011876 1101042 1180522 1202796 1284549 1482516 1517814 1651563 1712732 1722924 1770783 2202084 2263253 2276721 2361044 2569098 2630267 3035628 3241957 3303126 3541566 3853647 4526506 4553442 5138196 5260534 5312349 6483914 6606252 6789759 7083132 7707294 7890801 9053012 9106884 9725871 10521068 10624698 11560941 12967828 13579518 15414588 15781602 15842771 15937047 18411869 19451742 20369277 21249396 22693699 23121882 23672403 27159036 29177613 31563204 31685542 31874094 36823738 38903484 40738554 45387398 46243764 47344806 47528313 55235607 58355226 61107831 63371084 63748188 68081097 71017209 73647476 81477108 87532839 90774796 94689612 95056626 97319879 110471214 116710452 119952409 122215662 136162194 139404151 142034418 142584939 165706821 175065678 190113252 194639758 204243291 220942428 239904818 244431324 272324388 278808302 284068836 285169878 291959637 331413642 350131356 359857227 389279516 408486582 418212453 427754817 479809636 497120463 557616604 570339756 583919274 612729873 662827284 681239153 719714454 816973164 836424906 839666863 855509634 875878911 975829057 994240926 1079571681 1167838548 1225459746 1254637359 1362478306 1439428908 1672849812 1679333726 1711019268 1751757822 1951658114 1988481852 2043717459 2159143362 2450919492 2509274718 2519000589 2627636733 2724956612 2927487171 3238715043 3358667452 3503515644 3763912077 3903316228 4087434918 4318286724 5018549436 5038001178 5157953587 5255273466 5854974342 6131152377 6477430086 7527824154 7557001767 8174869836 8782461513 10076002356 10315907174 10510546932 11709948684 12262304754 12954860172 15055648308 15114003534 15473860761 17564923026 18393457131 20631814348 22671005301 24524609508 26347384539 30228007068 30947721522 35129846052 36105675109 36786914262 45342010602 46421582283 52694769078 61895443044 72211350218 73573828524 90684021204 92843164566 105389538156 108317025327 139264746849 144422700436 185686329132 216634050654 278529493698 324951075981 433268101308 557058987396 649902151962 974853227943 1299804303924 1949706455886 3899412911772
• Sum of all divisors σ(n): 12371333990400
• Sum of proper divisors (its aliquot sum) s(n): 8471921078628
• 3899412911772 is an abundant number, because the sum of its proper divisors (8471921078628) is greater than itself. Its abundance is 4572508166856

Bases of 3899412911772

• Binary: 111000101111100111000111110001011010011100₂
• Hexadecimal: 0x38BE71F169C
• Base-36: 1DRD5RN30

Squares and roots of 3899412911772

• 3899412911772 squared (3899412911772²) is 15205421056494187456179984
• 3899412911772 cubed (3899412911772³) is 59292215196623280018695989065544371648
• The square root of 3899412911772 is 1974693.1183786507
• The cube root of 3899412911772 is 15739.8192868197

Scales and comparisons

• 3,899,412,911,772 seconds is equal to 123,989 years, 13 weeks, 6 days, 21 hours, 16 minutes, 12 seconds.
• To count from 1 to 3,899,412,911,772 would take you about three hundred nine thousand, nine hundred seventy-three 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 3899412911772 cubic inches would be around 1311.7 feet tall.

Recreational maths with 3899412911772

• 3899412911772 backwards is 2771192149983
• 3899412911772 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3899412911772's digits is 63
• More coming soon!