38989811712

Names of 38989811712

• Cardinal: 38989811712 can be written as Thirty-eight billion, nine hundred eighty-nine million, eight hundred eleven thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 3.8989811712 × 10¹⁰

Factors of 38989811712

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 186669

Divisors of 38989811712

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 128 136 192 204 256 272 384 408 512 544 768 816 1024 1088 1536 1632 2048 2176 3072 3264 4096 4352 6144 6528 8704 12288 13056 17408 26112 34816 52224 69632 104448 186647 208896 373294 559941 746588 1119882 1493176 2239764 2986352 3172999 4479528 5972704 6345998 8959056 9518997 11945408 12691996 17918112 19037994 23890816 25383992 35836224 38075988 47781632 50767984 71672448 76151976 95563264 101535968 143344896 152303952 191126528 203071936 286689792 304607904 382253056 406143872 573379584 609215808 764506112 812287744 1146759168 1218431616 1624575488 2293518336 2436863232 3249150976 4873726464 6498301952 9747452928 12996603904 19494905856 38989811712
• Sum of all divisors σ(n): 110076031296
• Sum of proper divisors (its aliquot sum) s(n): 71086219584
• 38989811712 is an abundant number, because the sum of its proper divisors (71086219584) is greater than itself. Its abundance is 32096407872

Bases of 38989811712

• Binary: 100100010011111110010101000000000000₂
• Hexadecimal: 0x913F95000
• Base-36: HWTIZ9C

Squares and roots of 38989811712

• 38989811712 squared (38989811712²) is 1520205417337212370944
• 38989811712 cubed (38989811712³) is 59272522985540290754063659696128
• The square root of 38989811712 is 197458.3796955703
• The cube root of 38989811712 is 3390.9161126899

Scales and comparisons

• 38,989,811,712 seconds is equal to 1,239 years, 39 weeks, 1 day, 23 hours, 15 minutes, 12 seconds.
• To count from 1 to 38,989,811,712 would take you about two thousand, four hundred seventy-nine 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 38989811712 cubic inches would be around 282.6 feet tall.

Recreational maths with 38989811712

• 38989811712 backwards is 21711898983
• The number of decimal digits it has is: 11
• The sum of 38989811712's digits is 57
• More coming soon!