139140469910

Names of 139140469910

• Cardinal: 139140469910 can be written as One hundred thirty-nine billion, one hundred forty million, four hundred sixty-nine thousand, nine hundred ten.

Scientific notation

• Scientific notation: 1.3914046991 × 10¹¹

Factors of 139140469910

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 128

Divisors of 139140469910

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 13 26 47 61 65 94 122 130 169 235 305 338 470 610 611 793 845 1222 1586 1690 2197 2209 2867 3055 3965 4394 4418 5734 6110 7930 7943 10309 10985 11045 14335 15886 20618 21970 22090 28670 28717 37271 39715 51545 57434 74542 79430 103090 103259 103823 134017 134749 143585 186355 206518 207646 268034 269498 287170 372710 373321 484523 516295 519115 670085 673745 746642 969046 1032590 1038230 1340170 1347490 1349699 1751737 1866605 2422615 2699398 3503474 3733210 4845230 4853173 6298799 6333203 6748495 8758685 9706346 12597598 12666406 13496990 17517370 17546087 22772581 24265865 31493995 31666015 35092174 45545162 48531730 62987990 63332030 82331639 87730435 113862905 164663278 175460870 227725810 228099131 296043553 411658195 456198262 592087106 823316390 1070311307 1140495655 1480217765 2140622614 2280991310 2960435530 5351556535 10703113070 13914046991 27828093982 69570234955 139140469910
• Sum of all divisors σ(n): 281756966400
• Sum of proper divisors (its aliquot sum) s(n): 142616496490
• 139140469910 is an abundant number, because the sum of its proper divisors (142616496490) is greater than itself. Its abundance is 3476026580

Bases of 139140469910

• Binary: 10000001100101011010110001010010010110₂
• Hexadecimal: 0x20656B1496
• Base-36: 1RX4N5P2

Squares and roots of 139140469910

• 139140469910 squared (139140469910²) is 19360070366775615408100
• 139140469910 cubed (139140469910³) is 2693769288323825179412470420271000
• The square root of 139140469910 is 373015.3748976039
• The cube root of 139140469910 is 5181.8458400663

Scales and comparisons

• 139,140,469,910 seconds is equal to 4,424 years, 12 weeks, 2 days, 2 hours, 31 minutes, 50 seconds.
• To count from 1 to 139,140,469,910 would take you about eight thousand, eight hundred forty-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 139140469910 cubic inches would be around 431.8 feet tall.

Recreational maths with 139140469910

• 139140469910 backwards is 019964041931
• 139140469910 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139140469910's digits is 47
• More coming soon!