38413911081

Names of 38413911081

• Cardinal: 38413911081 can be written as Thirty-eight billion, four hundred thirteen million, nine hundred eleven thousand and eighty-one.

Scientific notation

• Scientific notation: 3.8413911081 × 10¹⁰

Factors of 38413911081

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 162

Divisors of 38413911081

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 13 21 23 37 39 49 69 79 91 111 147 161 169 237 259 273 299 481 483 507 529 553 637 777 851 897 1027 1127 1183 1443 1587 1659 1813 1817 1911 2093 2553 2923 3081 3367 3381 3549 3703 3871 3887 5439 5451 5957 6253 6279 6877 7189 8281 8769 10101 11063 11109 11613 11661 12719 13351 14651 17871 18759 19573 20461 20631 21567 23569 23621 24843 25921 27209 33189 37999 38157 40053 41699 41791 43771 43953 48139 50323 58719 61383 67229 70707 70863 77441 77763 81627 89033 89401 93457 113997 125097 125373 131313 137011 143227 143819 144417 150969 165347 190463 201687 232323 254449 265993 267099 268203 280371 292537 306397 307073 336973 411033 429681 431457 470603 493987 496041 542087 543283 571389 625807 654199 763347 797979 873977 877611 919191 921219 959077 1006733 1010919 1157429 1411809 1481961 1546267 1626261 1629849 1781143 1861951 1877421 1962597 2047759 2149511 2621931 2877231 3020199 3294221 3307837 3457909 3472287 3802981 4380649 4638801 5343429 5585853 6117839 6143277 6448533 7047131 7062679 9882663 9923511 10373727 10823869 11361701 11408943 12468001 13141947 15046577 18353517 20101471 21141393 21188037 23154859 24205363 26620867 32471607 34085103 37404003 42824873 45139731 49438753 60304413 69464577 72616089 75767083 79531907 79862601 128474619 140710297 148316259 162084013 227301249 238595721 261319123 346071271 422130891 486252039 556723349 783957369 984972079 1038213813 1670170047 1829233861 2954916237 5487701583 12804637027 38413911081
• Sum of all divisors σ(n): 70143050880
• Sum of proper divisors (its aliquot sum) s(n): 31729139799
• 38413911081 is a deficient number, because the sum of its proper divisors (31729139799) is less than itself. Its deficiency is 6684771282

Bases of 38413911081

• Binary: 100011110001101001011100010000101001₂
• Hexadecimal: 0x8F1A5C429
• Base-36: HNANFHL

Squares and roots of 38413911081

• 38413911081 squared (38413911081²) is 1475628564538974588561
• 38413911081 cubed (38413911081³) is 56684664466783839603900813744441
• The square root of 38413911081 is 195994.6710525569
• The cube root of 38413911081 is 3374.1380099421

Scales and comparisons

• 38,413,911,081 seconds is equal to 1,221 years, 23 weeks, 10 hours, 51 minutes, 21 seconds.
• To count from 1 to 38,413,911,081 would take you about two thousand, four hundred forty-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 38413911081 cubic inches would be around 281.2 feet tall.

Recreational maths with 38413911081

• 38413911081 backwards is 18011931483
• 38413911081 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38413911081's digits is 39
• More coming soon!