1399742239968

Names of 1399742239968

• Cardinal: 1399742239968 can be written as One trillion, three hundred ninety-nine billion, seven hundred forty-two million, two hundred thirty-nine thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.399742239968 × 10¹²

Factors of 1399742239968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 178828

Divisors of 1399742239968

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 72 87 96 108 116 144 174 216 232 261 288 313 348 432 464 522 626 696 783 864 928 939 1044 1252 1392 1566 1878 2088 2504 2784 2817 3132 3756 4176 5008 5634 6264 7512 8352 8451 9077 10016 11268 12528 15024 16902 18154 22536 25056 27231 30048 33804 36308 45072 54462 67608 72616 81693 90144 108924 135216 145232 163386 178481 217848 245079 270432 290464 326772 356962 435696 490158 535443 653544 713924 871392 980316 1070886 1307088 1427848 1606329 1960632 2141772 2614176 2855696 3212658 3921264 4283544 4818987 5175949 5711392 6425316 7842528 8567088 9637974 10351898 12850632 15527847 17134176 19275948 20703796 25701264 31055694 38551896 41407592 46583541 51402528 55864553 62111388 77103792 82815184 93167082 111729106 124222776 139750623 154207584 165630368 167593659 186334164 223458212 248445552 279501246 335187318 372668328 446916424 496891104 502780977 559002492 670374636 745336656 893832848 1005561954 1118004984 1340749272 1490673312 1508342931 1620072037 1787665696 2011123908 2236009968 2681498544 3016685862 3240144074 4022247816 4472019936 4860216111 5362997088 6033371724 6480288148 8044495632 9720432222 12066743448 12960576296 14580648333 16088991264 19440864444 24133486896 25921152592 29161296666 38881728888 43741944999 48266973792 51842305184 58322593332 77763457776 87483889998 116645186664 155526915552 174967779996 233290373328 349935559992 466580746656 699871119984 1399742239968
• Sum of all divisors σ(n): 4236877108800
• Sum of proper divisors (its aliquot sum) s(n): 2837134868832
• 1399742239968 is an abundant number, because the sum of its proper divisors (2837134868832) is greater than itself. Its abundance is 1437392628864

Bases of 1399742239968

• Binary: 10100010111100111001000111001010011100000₂
• Hexadecimal: 0x145E72394E0
• Base-36: HV16E0O0

Squares and roots of 1399742239968

• 1399742239968 squared (1399742239968²) is 1959278338350634096641024
• 1399742239968 cubed (1399742239968³) is 2742484650043697569025463118561247232
• The square root of 1399742239968 is 1183107.0281119963
• The cube root of 1399742239968 is 11186.2028232045

Scales and comparisons

• 1,399,742,239,968 seconds is equal to 44,507 years, 24 weeks, 4 days, 8 hours, 52 minutes, 48 seconds.
• To count from 1 to 1,399,742,239,968 would take you about one hundred eleven thousand, two hundred sixty-eight 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 1399742239968 cubic inches would be around 932.2 feet tall.

Recreational maths with 1399742239968

• 1399742239968 backwards is 8699322479931
• 1399742239968 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1399742239968's digits is 72
• More coming soon!