381988134531072

Names of 381988134531072

• Cardinal: 381988134531072 can be written as Three hundred eighty-one trillion, nine hundred eighty-eight billion, one hundred thirty-four million, five hundred thirty-one thousand and seventy-two.

Scientific notation

• Scientific notation: 3.81988134531072 × 10¹⁴

Factors of 381988134531072

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 58776

Divisors of 381988134531072

• Number of divisors d(n): 156
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1536 1728 2048 2304 3072 3456 4096 4608 6144 6912 9216 12288 13824 18432 27648 36864 55296 58771 110592 117542 176313 235084 352626 470168 528939 705252 940336 1057878 1410504 1586817 1880672 2115756 2821008 3173634 3761344 4231512 5642016 6347268 7522688 8463024 11284032 12694536 15045376 16926048 22568064 25389072 30090752 33852096 45136128 50778144 60181504 67704192 90272256 101556288 120363008 135408384 180544512 203112576 240726016 270816768 361089024 406225152 541633536 722178048 812450304 1083267072 1624900608 2166534144 3249801216 3454030441 6499602432 6908060882 10362091323 13816121764 20724182646 27632243528 31086273969 41448365292 55264487056 62172547938 82896730584 93258821907 110528974112 124345095876 165793461168 186517643814 221057948224 248690191752 331586922336 373035287628 442115896448 497380383504 663173844672 746070575256 884231792896 994760767008 1326347689344 1492141150512 1768463585792 1989521534016 2652695378688 2984282301024 3536927171584 3979043068032 5305390757376 5968564602048 7073854343168 7958086136064 10610781514752 11937129204096 14147708686336 15916172272128 21221563029504 23874258408192 31832344544256 42443126059008 47748516816384 63664689088512 95497033632768 127329378177024 190994067265536 381988134531072
• Sum of all divisors σ(n): 1131697789747320
• Sum of proper divisors (its aliquot sum) s(n): 749709655216248
• 381988134531072 is an abundant number, because the sum of its proper divisors (749709655216248) is greater than itself. Its abundance is 367721520685176

Bases of 381988134531072

• Binary: 1010110110110101010001011000100010011000000000000₂
• Hexadecimal: 0x15B6A8B113000
• Base-36: 3REIXCNPC0

Squares and roots of 381988134531072

• 381988134531072 squared (381988134531072²) is 145914934922528360881333469184
• 381988134531072 cubed (381988134531072³) is 55737773791279379454316148995314190802485248
• The square root of 381988134531072 is 19544516.7382330535
• The cube root of 381988134531072 is 72557.6638051177

Scales and comparisons

• 381,988,134,531,072 seconds is equal to 12,146,041 years, 5 weeks, 5 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 381,988,134,531,072 would take you about thirty million, three hundred sixty-five thousand, one hundred two 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 381988134531072 cubic inches would be around 6046.5 feet tall.

Recreational maths with 381988134531072

• 381988134531072 backwards is 270135431889183
• The number of decimal digits it has is: 15
• The sum of 381988134531072's digits is 63
• More coming soon!