38864968164

Names of 38864968164

• Cardinal: 38864968164 can be written as Thirty-eight billion, eight hundred sixty-four million, nine hundred sixty-eight thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 3.8864968164 × 10¹⁰

Factors of 38864968164

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 148

Divisors of 38864968164

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 29 33 36 44 58 66 87 99 103 116 121 132 174 198 206 242 261 309 319 348 363 396 412 484 522 618 638 726 841 927 957 1044 1089 1133 1236 1276 1452 1682 1854 1914 2178 2266 2523 2871 2987 3364 3399 3509 3708 3828 4356 4532 5046 5742 5974 6798 7018 7569 8961 9251 10092 10197 10527 10609 11484 11948 12463 13596 14036 15138 17922 18502 20394 21054 21218 24926 26883 27753 30276 31581 31827 32857 35844 37004 37389 40788 42108 42436 49852 53766 55506 63162 63654 65714 74778 83259 86623 95481 98571 101761 107532 111012 112167 116699 126324 127308 131428 149556 166518 173246 190962 197142 203522 224334 233398 259869 295713 305283 307661 333036 346492 350097 361427 381924 394284 407044 448668 466796 519738 591426 610566 615322 700194 722854 779607 915849 922983 952853 1039476 1050291 1084281 1182852 1221132 1230644 1283689 1400388 1445708 1559214 1831698 1845966 1905706 2100582 2168562 2567378 2768949 2858559 3118428 3252843 3384271 3663396 3691932 3811412 3851067 4201164 4337124 5134756 5537898 5717118 6505686 6768542 7702134 8575677 8922169 10152813 10481383 11075796 11434236 11553201 13011372 13537084 15404268 17151354 17844338 20305626 20962766 23106402 26766507 30458439 31444149 34302708 35688676 37226981 40611252 41925532 46212804 53533014 60916878 62888298 74453962 80299521 94332447 98143859 107066028 111680943 121833756 125776596 148907924 160599042 188664894 196287718 223361886 294431577 321198084 335042829 377329788 392575436 446723772 588863154 670085658 883294731 1079582449 1177726308 1340171316 1766589462 2159164898 3238747347 3533178924 4318329796 6477494694 9716242041 12954989388 19432484082 38864968164
• Sum of all divisors σ(n): 112933371369
• Sum of proper divisors (its aliquot sum) s(n): 74068403205
• 38864968164 is an abundant number, because the sum of its proper divisors (74068403205) is greater than itself. Its abundance is 35203435041

Bases of 38864968164

• Binary: 100100001100100010000101100111100100₂
• Hexadecimal: 0x90C8859E4
• Base-36: HUR75D0

Squares and roots of 38864968164

• 38864968164 squared (38864968164²) is 1510485750388733530896
• 38864968164 cubed (38864968164³) is 58704980601033779302552350394944
• 38864968164 is a perfect square number. Its square root is 197142
• The cube root of 38864968164 is 3387.2930582115

Scales and comparisons

• 38,864,968,164 seconds is equal to 1,235 years, 40 weeks, 6 days, 29 minutes, 24 seconds.
• To count from 1 to 38,864,968,164 would take you about two thousand, four hundred seventy-one 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 38864968164 cubic inches would be around 282.3 feet tall.

Recreational maths with 38864968164

• 38864968164 backwards is 46186946883
• The number of decimal digits it has is: 11
• The sum of 38864968164's digits is 63
• More coming soon!