38968738197166544

Names of 38968738197166544

• Cardinal: 38968738197166544 can be written as Thirty-eight quadrillion, nine hundred sixty-eight trillion, seven hundred thirty-eight billion, one hundred ninety-seven million, one hundred sixty-six thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 3.8968738197166544 × 10¹⁶

Factors of 38968738197166544

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2890

Divisors of 38968738197166544

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 4 8 13 16 26 41 52 82 104 164 169 208 328 338 533 656 676 1066 1093 1352 1741 2132 2186 2197 2704 3482 4264 4372 4394 6929 6964 8528 8744 8788 13858 13928 14209 17488 17576 22633 27716 27856 28418 28561 35152 44813 45266 55432 56836 57122 71381 89626 90077 90532 110864 113672 114244 142762 179252 180154 181064 184717 227344 228488 285524 294229 358504 360308 362128 369434 456976 571048 582569 588458 717008 720616 738868 927953 1142096 1165138 1171001 1176916 1194649 1441232 1477736 1855906 1902913 2330276 2342002 2353832 2389298 2401321 2955472 3711812 3805826 3824977 4660552 4684004 4707664 4778596 4802642 7423624 7573397 7611652 7649954 9321104 9368008 9557192 9605284 12063389 14847248 15146794 15223304 15299908 15530437 18736016 19114384 19210568 24126778 24737869 30293588 30446608 30599816 31060874 31217173 38421136 48253556 48980609 49475738 49724701 60587176 61199632 62121748 62434346 78019433 96507112 97961218 98454161 98951476 99449402 121174352 124243496 124868692 156038866 156824057 193014224 195922436 196908322 197902952 198898804 201895681 248486992 249737384 312077732 313648114 321592297 391844872 393816644 395805904 397797608 403791362 499474768 624155464 627296228 636747917 643184594 783689744 787633288 795595216 807582724 1014252629 1248310928 1254592456 1273495834 1279904093 1286369188 1575266576 1615165448 2028505258 2038712741 2079883909 2509184912 2546991668 2559808186 2572738376 2624643853 3230330896 4057010516 4077425482 4159767818 4180699861 5093983336 5119616372 5145476752 5249287706 8114021032 8154850964 8277722921 8319535636 8361399722 10187966672 10239232744 10498575412 13185284177 16228042064 16309701928 16555445842 16639071272 16722799444 20478465488 20997150824 26370568354 27038490817 32619403856 33110891684 33278142544 33445598888 34120370089 41994301648 52741136708 54076981634 54349098193 66221783368 66891197776 68240740178 85275240269 105482273416 107610397973 108153963268 108698196386 132443566736 136481480356 170550480538 171408694301 210964546832 215220795946 216307926536 217396392772 272962960712 341100961076 342817388602 351500380621 430441591892 432615853072 434792785544 545925921424 682201922152 685634777204 703000761242 860883183784 869585571088 1108578123497 1364403844304 1371269554408 1398935173649 1406001522484 1721766367568 2217156246994 2228313025913 2742539108816 2797870347298 2812003044968 4434312493988 4456626051826 4569504948073 5595740694596 5624006089936 8868624987976 8913252103652 9139009896146 11191481389192 14411515605461 17737249975952 17826504207304 18278019792292 22382962778384 28823031210922 35653008414608 36556039584584 57646062421844 59403564324949 73112079169168 115292124843688 118807128649898 187349702870993 230584249687376 237614257299796 374699405741986 475228514599592 749398811483972 950457029199184 1498797622967944 2435546137322909 2997595245935888 4871092274645818 9742184549291636 19484369098583272 38968738197166544
• Sum of all divisors σ(n): 83913401870353692
• Sum of proper divisors (its aliquot sum) s(n): 44944663673187148
• 38968738197166544 is an abundant number, because the sum of its proper divisors (44944663673187148) is greater than itself. Its abundance is 5975925476020604

Bases of 38968738197166544

• Binary: 10001010011100011101110001100101100101100101100111010000₂
• Hexadecimal: 0x8A71DC659659D0
• Base-36: ANP9J6RL70W

Squares and roots of 38968738197166544

• 38968738197166544 squared (38968738197166544²) is 1518562556679306829877590072903936
• 38968738197166544 cubed (38968738197166544³) is 59176466707255789023373423584954758875945105117184
• The square root of 38968738197166544 is 197405010.5675297797
• The cube root of 38968738197166544 is 339030.5086408281

Scales and comparisons

• 38,968,738,197,166,544 seconds is equal to 1,239,085,336 years, 23 weeks, 2 days, 4 hours, 55 minutes, 44 seconds.
• To count from 1 to 38,968,738,197,166,544 would take you about three billion, seven hundred seventeen million, two hundred fifty-six thousand and 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 38968738197166544 cubic inches would be around 28252.5 feet tall.

Recreational maths with 38968738197166544

• 38968738197166544 backwards is 44566179183786983
• The number of decimal digits it has is: 17
• The sum of 38968738197166544's digits is 95
• More coming soon!