139029620040

Names of 139029620040

• Cardinal: 139029620040 can be written as One hundred thirty-nine billion, twenty-nine million, six hundred twenty thousand and forty.

Scientific notation

• Scientific notation: 1.3902962004 × 10¹¹

Factors of 139029620040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 118876

Divisors of 139029620040

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 3343 6686 10029 13372 16715 20058 26744 30087 33430 40116 50145 60174 66860 80232 100290 115523 120348 133720 150435 200580 231046 240696 300870 346569 401160 462092 577615 601740 693138 924184 1039707 1155230 1203480 1386276 1732845 2079414 2310460 2772552 3465690 4158828 4620920 5198535 6931380 8317656 10397070 13862760 20794140 41588280 386193389 772386778 1158580167 1544773556 1930966945 2317160334 3089547112 3475740501 3861933890 4634320668 5792900835 6951481002 7723867780 9268641336 11585801670 13902962004 15447735560 17378702505 23171603340 27805924008 34757405010 46343206680 69514810020 139029620040
• Sum of all divisors σ(n): 451985339520
• Sum of proper divisors (its aliquot sum) s(n): 312955719480
• 139029620040 is an abundant number, because the sum of its proper divisors (312955719480) is greater than itself. Its abundance is 173926099440

Bases of 139029620040

• Binary: 10000001011110110011111010010101001000₂
• Hexadecimal: 0x205ECFA548
• Base-36: 1RVAN9E0

Squares and roots of 139029620040

• 139029620040 squared (139029620040²) is 19329235248466769601600
• 139029620040 cubed (139029620040³) is 2687336232258109970276670176064000
• The square root of 139029620040 is 372866.7590976701
• The cube root of 139029620040 is 5180.4693904385

Scales and comparisons

• 139,029,620,040 seconds is equal to 4,420 years, 37 weeks, 2 hours, 54 minutes.
• To count from 1 to 139,029,620,040 would take you about eight thousand, eight hundred forty-one 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 139029620040 cubic inches would be around 431.7 feet tall.

Recreational maths with 139029620040

• 139029620040 backwards is 040026920931
• 139029620040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139029620040's digits is 36
• More coming soon!