38705856973475912

Names of 38705856973475912

• Cardinal: 38705856973475912 can be written as Thirty-eight quadrillion, seven hundred five trillion, eight hundred fifty-six billion, nine hundred seventy-three million, four hundred seventy-five thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 3.8705856973475912 × 10¹⁶

Factors of 38705856973475912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 21809

Divisors of 38705856973475912

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 8 11 19 22 37 38 44 74 76 88 121 148 152 209 242 296 407 418 484 601 703 814 836 968 1202 1331 1369 1406 1628 1672 2299 2404 2662 2738 2812 3256 4477 4598 4808 5324 5476 5624 6611 7733 8954 9196 10648 10952 11419 13222 14641 15059 15466 17908 18392 21139 22237 22838 25289 26011 26444 29282 30118 30932 35816 42278 44474 45676 49247 50578 52022 52888 58564 60236 61864 72721 84556 85063 88948 91352 98494 101156 104044 117128 120472 125609 145442 165649 169112 170126 177896 196988 202312 208088 232529 244607 251218 278179 286121 290884 331298 340252 393976 401641 422503 465058 489214 502436 541717 556358 572242 581768 662596 680504 782143 799931 803282 822769 845006 930116 935693 978428 1004872 1083434 1112716 1144484 1325192 1381699 1564286 1599862 1606564 1645538 1690012 1822139 1860232 1871386 1956856 2166868 2225432 2288968 2557819 2690677 2763398 3128572 3147331 3199724 3213128 3291076 3380024 3644278 3742772 4333736 4418051 4647533 5115638 5381354 5526796 6257144 6294662 6399448 6582152 7288556 7485544 8603573 8799241 8836102 9050459 9295066 10231276 10292623 10762708 11053592 12589324 12704539 14577112 14860717 15198689 15632611 17207146 17598482 17672204 18100918 18590132 20043529 20462552 20585246 21525416 25178648 25409078 28136009 28939291 29597447 29721434 30397378 31265222 34414292 34620641 35196964 35344408 36201836 37180264 40087058 41170492 48598561 50818156 51122863 56272018 57878582 59194894 59442868 60794756 62530444 68828584 69241282 70393928 72403672 80174116 82340984 94639303 97197122 99555049 101636312 102245726 112544036 115757164 118389788 118885736 121589512 125060888 138482564 139749929 160348232 163467887 167185579 171958721 189278606 194394244 199110098 204491452 225088072 231514328 236779576 241386241 276965128 279499858 309496099 318332201 325571917 326935774 334371158 343917442 378557212 380827051 388788488 398220196 408982904 470067943 482772482 534584171 549846529 558999716 562351493 618992198 636664402 651143834 653871548 668742316 687834884 757114424 761654102 796440392 940135886 965544964 1041032333 1069168342 1095105539 1099693058 1117999432 1124702986 1237984396 1273328804 1302287668 1307743096 1337484632 1375669768 1523308204 1537249219 1798146757 1880271772 1891545931 1931089928 2082064666 2138336684 2190211078 2199386116 2249405972 2475968792 2546657608 2604575336 2655248651 3046616408 3074498438 3501654211 3596293514 3760543544 3783091862 4164129332 4276673368 4380422156 4398772232 4498811944 5170747373 5310497302 5880425881 6048311819 6148996876 6185866423 7003308422 7192587028 7566183724 8328258664 8760844312 8931290917 10341494746 10620994604 11451355663 11760851762 12046160929 12096623638 12297993752 12371732846 14006616844 14385174056 15132367448 16909741409 17392513891 17862581834 19779614327 20682989492 20807005241 21241989208 22902711326 23521703524 24092321858 24193247276 24743465692 28013233688 29207735161 33819482818 34785027782 35725163668 38518196321 39559228654 41365978984 41614010482 45805422652 47043407048 48184643716 48386494552 49486931384 56878221103 58415470322 66531430009 67638965636 69570055564 71450327336 77036392642 79118457308 83228020964 91610845304 96369287432 98244200087 113756442206 116830940644 133062860018 135277931272 139140111128 154072785284 158236914616 166456041928 186007155499 191317652801 196488400174 217575757597 227512884412 228877057651 233661881288 266125720036 308145570568 321285086771 330457763929 372014310998 382635305602 392976800348 423700159531 435151515194 455025768824 457754115302 532251440072 625660432133 642570173542 660915527858 731845730099 744028621996 765270611204 785953600696 847400319062 870303030388 915508230604 1080686200957 1251320864266 1285140347084 1321831055716 1463691460198 1488057243992 1530541222408 1694800638124 1740606060776 1831016461208 2104494180811 2161372401914 2502641728532 2570280694168 2643662111432 2927382920396 3389601276248 3534135954481 3635035403219 4208988361622 4322744803828 5005283457064 5854765840792 6882264753463 7068271908962 7270070806438 8050303031089 8417976723244 8645489607656 11887548210527 13764529506926 14136543817924 14540141612876 16100606062178 16835953446488 23149435988921 23775096421054 27529059013852 28273087635848 29080283225752 32201212124356 39985389435409 46298871977842 47550192842108 55058118027704 64402424248712 79970778870818 92597743955684 95100385684216 130763030315797 159941557741636 185195487911368 254643795878131 261526060631594 319883115483272 439839283789499 509287591756262 523052121263188 879678567578998 1018575183512524 1046104242526376 1759357135157996 2037150367025048 3518714270315992 4838232121684489 9676464243368978 19352928486737956 38705856973475912
• Sum of all divisors σ(n): 86512239700740000
• Sum of proper divisors (its aliquot sum) s(n): 47806382727264088
• 38705856973475912 is an abundant number, because the sum of its proper divisors (47806382727264088) is greater than itself. Its abundance is 9100525753788176

Bases of 38705856973475912

• Binary: 10001001100000101100010110010111101000011001000001001000₂
• Hexadecimal: 0x8982C597A19048
• Base-36: AL42X7YE8G8

Squares and roots of 38705856973475912

• 38705856973475912 squared (38705856973475912²) is 1498143364051173886336695244231744
• 38705856973475912 cubed (38705856973475912³) is 57986922774726790701973007311317455837423729750528
• The square root of 38705856973475912 is 196738041.5005596013
• The cube root of 38705856973475912 is 338266.4267637065

Scales and comparisons

• 38,705,856,973,475,912 seconds is equal to 1,230,726,526 years, 35 weeks, 2 days, 12 hours, 38 minutes, 32 seconds.
• To count from 1 to 38,705,856,973,475,912 would take you about three billion, six hundred ninety-two million, one hundred seventy-nine thousand, five hundred eighty 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 38705856973475912 cubic inches would be around 28188.9 feet tall.

Recreational maths with 38705856973475912

• 38705856973475912 backwards is 21957437965850783
• The number of decimal digits it has is: 17
• The sum of 38705856973475912's digits is 89
• More coming soon!