381993959997

Names of 381993959997

• Cardinal: 381993959997 can be written as Three hundred eighty-one billion, nine hundred ninety-three million, nine hundred fifty-nine thousand, nine hundred ninety-seven.

Scientific notation

• Scientific notation: 3.81993959997 × 10¹¹

Factors of 381993959997

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1409

Divisors of 381993959997

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 13 17 19 37 39 51 57 111 117 153 171 221 247 257 323 333 481 629 663 703 741 771 969 1063 1443 1887 1989 2109 2223 2313 2907 3189 3341 4199 4329 4369 4883 5661 6327 8177 9139 9509 9567 10023 11951 12597 13107 13819 14649 18071 20197 24531 27417 28527 30069 35853 37791 39321 39331 41457 43947 54213 56797 60591 63479 73593 82251 83011 85581 107559 117993 123617 124371 155363 161653 162639 170391 180671 181773 190437 234923 249033 262561 273191 343349 353979 370851 466089 484959 511173 511303 542013 571311 668627 704769 747099 747289 787683 819573 1030047 1079143 1112553 1398267 1454877 1533909 1626039 2005881 2101489 2114307 2241867 2348723 2363049 2458719 3071407 3090141 3237429 3551483 4463537 4601727 4644247 5190629 6017643 6304467 6725601 7046169 8692151 9214221 9712287 9714757 10108067 10654449 12703913 13390611 13932741 15571887 18913401 21138507 26076453 27642663 29144271 30324201 31963347 38111739 39928291 40171833 41798223 46715661 60375211 67478177 78229359 87432813 88240693 90972603 114335217 119784873 131404871 165150869 171837139 181125633 192053273 202434531 264722079 359354619 394214613 495452607 515511417 543376899 576159819 607303593 794166237 1147129009 1182643839 1486357821 1546534251 1728479457 2233882807 2496692549 3264905641 3441387027 6701648421 7490077647 9794716923 10324161081 20104945263 22470232941 29384150769 42443773333 127331319999 381993959997
• Sum of all divisors σ(n): 683468997120
• Sum of proper divisors (its aliquot sum) s(n): 301475037123
• 381993959997 is a deficient number, because the sum of its proper divisors (301475037123) is less than itself. Its deficiency is 80518922874

Bases of 381993959997

• Binary: 101100011110000100111010100001000111101₂
• Hexadecimal: 0x58F09D423D
• Base-36: 4VHHC9X9

Squares and roots of 381993959997

• 381993959997 squared (381993959997²) is 145919385474189636240009
• 381993959997 cubed (381993959997³) is 55740323897614418781857979436919973
• The square root of 381993959997 is 618056.5993475031
• The cube root of 381993959997 is 7255.8032647333

Scales and comparisons

• 381,993,959,997 seconds is equal to 12,146 years, 11 weeks, 5 days, 9 hours, 19 minutes, 57 seconds.
• To count from 1 to 381,993,959,997 would take you about twenty-four thousand, two hundred ninety-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 381993959997 cubic inches would be around 604.7 feet tall.

Recreational maths with 381993959997

• 381993959997 backwards is 799959399183
• The number of decimal digits it has is: 12
• The sum of 381993959997's digits is 81
• More coming soon!