38399972832

Names of 38399972832

• Cardinal: 38399972832 can be written as Thirty-eight billion, three hundred ninety-nine million, nine hundred seventy-two thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 3.8399972832 × 10¹⁰

Factors of 38399972832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 61

Divisors of 38399972832

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 43 48 52 54 72 78 86 96 104 108 117 129 144 156 172 208 216 234 258 288 312 344 351 387 416 432 468 516 559 624 688 702 774 864 936 1032 1118 1161 1248 1376 1404 1548 1677 1849 1872 2064 2236 2322 2808 3096 3354 3698 3744 4128 4472 4644 5031 5547 5616 6192 6708 7396 8944 9288 10062 11094 11232 12384 13416 14792 15093 16641 17888 18576 20124 22188 24037 26832 29584 30186 33282 37152 40248 44376 48074 49923 53664 59168 60372 66564 72111 79507 80496 88752 96148 99846 120744 133128 144222 159014 160992 177504 192296 199692 216333 238521 241488 266256 288444 318028 384592 399384 432666 477042 482976 532512 576888 636056 648999 715563 769184 798768 865332 954084 1033591 1153776 1272112 1297998 1431126 1597536 1730664 1908168 2067182 2146689 2307552 2544224 2595996 2862252 3100773 3418801 3461328 3816336 4134364 4293378 5191992 5724504 6201546 6837602 6922656 7632672 8268728 8586756 9302319 10256403 10383984 11449008 12403092 13675204 16537456 17173512 18604638 20512806 20767968 22898016 24806184 27350408 27906957 30769209 33074912 34347024 37209276 41025612 44444413 49612368 54700816 55813914 61538418 68694048 74418552 82051224 88888826 92307627 99224736 109401632 111627828 123076836 133333239 148837104 164102448 177777652 184615254 223255656 246153672 266666478 297674208 328204896 355555304 369230508 399999717 446511312 492307344 533332956 711110608 738461016 799999434 893022624 984614688 1066665912 1199999151 1422221216 1476922032 1599998868 2133331824 2399998302 2953844064 3199997736 4266663648 4799996604 6399995472 9599993208 12799990944 19199986416 38399972832
• Sum of all divisors σ(n): 123487091280
• Sum of proper divisors (its aliquot sum) s(n): 85087118448
• 38399972832 is an abundant number, because the sum of its proper divisors (85087118448) is greater than itself. Its abundance is 46687145616

Bases of 38399972832

• Binary: 100011110000110100010001010111100000₂
• Hexadecimal: 0x8F0D115E0
• Base-36: HN2COO0

Squares and roots of 38399972832

• 38399972832 squared (38399972832²) is 1474557913498338100224
• 38399972832 cubed (38399972832³) is 56622983817546789125752093114368
• The square root of 38399972832 is 195959.1101020823
• The cube root of 38399972832 is 3373.7298655687

Scales and comparisons

• 38,399,972,832 seconds is equal to 1,221 years, 3 hours, 7 minutes, 12 seconds.
• To count from 1 to 38,399,972,832 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 38399972832 cubic inches would be around 281.1 feet tall.

Recreational maths with 38399972832

• 38399972832 backwards is 23827999383
• The number of decimal digits it has is: 11
• The sum of 38399972832's digits is 63
• More coming soon!