38145993120

Names of 38145993120

• Cardinal: 38145993120 can be written as Thirty-eight billion, one hundred forty-five million, nine hundred ninety-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 3.814599312 × 10¹⁰

Factors of 38145993120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 383950

Divisors of 38145993120

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 27 30 32 36 40 45 46 48 54 60 69 72 80 90 92 96 108 115 120 135 138 144 160 180 184 207 216 230 240 270 276 288 345 360 368 414 432 460 480 540 552 621 690 720 736 828 864 920 1035 1080 1104 1242 1380 1440 1656 1840 2070 2160 2208 2484 2760 3105 3312 3680 4140 4320 4968 5520 6210 6624 8280 9936 11040 12420 16560 19872 24840 33120 49680 99360 383917 767834 1151751 1535668 1919585 2303502 3071336 3455253 3839170 4607004 5758755 6142672 6910506 7678340 8830091 9214008 10365759 11517510 12285344 13821012 15356680 17276265 17660182 18428016 20731518 23035020 26490273 27642024 30713360 34552530 35320364 36856032 41463036 44150455 46070040 51828795 52980546 55284048 61426720 69105060 70640728 79470819 82926072 88300910 92140080 103657590 105961092 110568096 132451365 138210120 141281456 158941638 165852144 176601820 184280160 207315180 211922184 238412457 264902730 276420240 282562912 317883276 331704288 353203640 397354095 414630360 423844368 476824914 529805460 552840480 635766552 706407280 794708190 829260720 847688736 953649828 1059610920 1192062285 1271533104 1412814560 1589416380 1658521440 1907299656 2119221840 2384124570 2543066208 3178832760 3814599312 4238443680 4768249140 6357665520 7629198624 9536498280 12715331040 19072996560 38145993120
• Sum of all divisors σ(n): 139316163840
• Sum of proper divisors (its aliquot sum) s(n): 101170170720
• 38145993120 is an abundant number, because the sum of its proper divisors (101170170720) is greater than itself. Its abundance is 63024177600

Bases of 38145993120

• Binary: 100011100001101011011010100110100000₂
• Hexadecimal: 0x8E1ADA9A0
• Base-36: HIV50O0

Squares and roots of 38145993120

• 38145993120 squared (38145993120²) is 1455116791111087334400
• 38145993120 cubed (38145993120³) is 55506875102520014613741539328000
• The square root of 38145993120 is 195309.9923711023
• The cube root of 38145993120 is 3366.2753896589

Scales and comparisons

• 38,145,993,120 seconds is equal to 1,212 years, 48 weeks, 13 hours, 12 minutes.
• To count from 1 to 38,145,993,120 would take you about two thousand, four hundred twenty-five 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 38145993120 cubic inches would be around 280.5 feet tall.

Recreational maths with 38145993120

• 38145993120 backwards is 02139954183
• 38145993120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38145993120's digits is 45
• More coming soon!