38989122900

Names of 38989122900

• Cardinal: 38989122900 can be written as Thirty-eight billion, nine hundred eighty-nine million, one hundred twenty-two thousand, nine hundred.

Scientific notation

• Scientific notation: 3.89891229 × 10¹⁰

Factors of 38989122900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 75216

Divisors of 38989122900

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 19 20 21 25 26 28 30 35 38 39 42 50 52 57 60 65 70 75 76 78 84 91 95 100 105 114 130 133 140 150 156 175 182 190 195 210 228 247 260 266 273 285 300 325 350 364 380 390 399 420 455 475 494 525 532 546 570 650 665 700 741 780 798 910 950 975 988 1050 1092 1140 1235 1300 1330 1365 1425 1482 1596 1729 1820 1900 1950 1995 2100 2275 2470 2660 2730 2850 2964 3325 3458 3705 3900 3990 4550 4940 5187 5460 5700 6175 6650 6825 6916 7410 7980 8645 9100 9975 10374 12350 13300 13650 14820 17290 18525 19950 20748 24700 25935 27300 34580 37050 39900 43225 51870 74100 75167 86450 103740 129675 150334 172900 225501 259350 300668 375835 451002 518700 526169 751670 902004 977171 1052338 1127505 1428173 1503340 1578507 1879175 1954342 2104676 2255010 2630845 2856346 2931513 3157014 3758350 3908684 4284519 4510020 4885855 5261690 5637525 5712692 5863026 6314028 6840197 7140865 7516700 7892535 8569038 9771710 9997211 10523380 11275050 11726052 13154225 13680394 14281730 14657565 15785070 17138076 18566249 19543420 19994422 20520591 21422595 22550100 24429275 26308450 27360788 28563460 29315130 29991633 31570140 34200985 35704325 37132498 39462675 39988844 41041182 42845190 48858550 49986055 52616900 55698747 58630260 59983266 68401970 71408650 73287825 74264996 78925350 82082364 85690380 92831245 97717100 99972110 102602955 107112975 111397494 119966532 129963743 136803940 142817300 146575650 149958165 157850700 171004925 185662490 199944220 205205910 214225950 222794988 249930275 259927486 278493735 293151300 299916330 342009850 371324980 389891229 410411820 428451900 464156225 499860550 513014775 519854972 556987470 599832660 649818715 684019700 749790825 779782458 928312450 999721100 1026029550 1113974940 1299637430 1392468675 1499581650 1559564916 1856624900 1949456145 2052059100 2599274860 2784937350 2999163300 3249093575 3898912290 5569874700 6498187150 7797824580 9747280725 12996374300 19494561450 38989122900
• Sum of all divisors σ(n): 146150645760
• Sum of proper divisors (its aliquot sum) s(n): 107161522860
• 38989122900 is an abundant number, because the sum of its proper divisors (107161522860) is greater than itself. Its abundance is 68172399960

Bases of 38989122900

• Binary: 100100010011111011101100110101010100₂
• Hexadecimal: 0x913EECD54
• Base-36: HWT47RO

Squares and roots of 38989122900

• 38989122900 squared (38989122900²) is 1520151704511304410000
• 38989122900 cubed (38989122900³) is 59269381633835732080801989000000
• The square root of 38989122900 is 197456.6354924543
• The cube root of 38989122900 is 3390.8961440763

Scales and comparisons

• 38,989,122,900 seconds is equal to 1,239 years, 38 weeks, 23 hours, 55 minutes.
• To count from 1 to 38,989,122,900 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 38989122900 cubic inches would be around 282.6 feet tall.

Recreational maths with 38989122900

• 38989122900 backwards is 00922198983
• The number of decimal digits it has is: 11
• The sum of 38989122900's digits is 51
• More coming soon!