40155285779967204

Names of 40155285779967204

• Cardinal: 40155285779967204 can be written as Forty quadrillion, one hundred fifty-five trillion, two hundred eighty-five billion, seven hundred seventy-nine million, nine hundred sixty-seven thousand, two hundred four.

Scientific notation

• Scientific notation: 4.0155285779967204 × 10¹⁶

Factors of 40155285779967204

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 881881

Divisors of 40155285779967204

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 42 44 49 54 63 66 77 81 84 98 99 108 126 132 147 154 162 189 196 198 231 252 294 297 308 324 343 378 396 441 462 539 567 588 594 686 693 756 882 891 924 1029 1078 1134 1188 1323 1372 1386 1617 1764 1782 2058 2079 2156 2268 2646 2772 3087 3234 3564 3773 3969 4116 4158 4851 5292 6174 6237 6468 7546 7938 8316 9261 9702 11319 12348 12474 14553 15092 15876 18522 19404 22638 24948 27783 29106 33957 37044 38971 43659 45276 55566 58212 67914 77942 87318 101871 111132 116913 135828 155884 174636 203742 233826 272797 305613 350739 407484 428681 467652 545594 611226 701478 818391 842887 857362 1052217 1091188 1222452 1286043 1402956 1636782 1685774 1714724 1909579 2104434 2455173 2528661 2572086 3000767 3156651 3273564 3371548 3819158 3858129 4208868 4910346 5057322 5144172 5728737 5900209 6001534 6313302 7365519 7585983 7638316 7716258 9002301 9271757 9820692 10114644 11457474 11574387 11800418 12003068 12626604 13367053 14731038 15171966 15432516 17186211 17700627 18004602 18543514 21005369 22096557 22757949 22914948 23148774 23600836 26734106 27006903 27815271 29462076 30343932 34372422 34723161 35401254 36009204 37087028 40101159 41301463 42010738 44193114 45515898 46297548 51558633 53101881 53468212 54013806 55630542 63016107 64902299 68273847 68744844 69446322 70802508 80202318 81020709 82602926 83445813 84021476 88386228 91031796 103117266 106203762 108027612 111261084 120303477 123904389 126032214 129804598 136547694 138892644 147037583 154675899 159305643 160404636 162041418 165205852 166891626 189048321 194706897 206234532 212407524 240606954 243062127 247808778 250337439 252064428 259609196 273095388 289110241 294075166 309351798 318611286 324082836 333783252 360910431 371713167 378096642 389413794 441112749 454316093 477916929 481213908 486124254 495617556 500674878 567144963 578220482 584120691 588150332 618703596 637222572 721820862 743426334 751012317 756193284 778827588 867330723 882225498 908632186 955833858 972248508 1001349756 1082731293 1115139501 1134289926 1156440964 1168241382 1323338247 1362948279 1443641724 1486852668 1502024634 1701434889 1734661446 1752362073 1764450996 1817264372 1911667716 2165462586 2230279002 2268579852 2336482764 2601992169 2646676494 2725896558 3004049268 3180212651 3345418503 3402869778 3469322892 3504724146 3970014741 4088844837 4330925172 4460558004 5203984338 5257086219 5293352988 5451793116 6360425302 6690837006 6805739556 7009448292 7805976507 7940029482 8177689674 9540637953 10407968676 10514172438 11910044223 12266534511 12720850604 13381674012 15611953014 15880058964 16355379348 19081275906 21028344876 23417929521 23820088446 24533069022 28621913859 31223906028 32848149277 36799603533 38162551812 46835859042 47640176892 49066138044 57243827718 65696298554 73599207066 85865741577 93671718084 98544447831 114487655436 131392597108 147198414132 171731483154 197088895662 229937044939 257597224731 295633343493 343462966308 361329642047 394177791324 459874089878 515194449462 591266686986 689811134817 722659284094 886900030479 919748179756 1030388898924 1083988926141 1182533373972 1379622269634 1445318568188 1609559314573 1773800060958 2069433404451 2167977852282 2529307494329 2660700091437 2759244539268 3219118629146 3251966778423 3547600121916 4138866808902 4335955704564 4828677943719 5058614988658 5321400182874 6208300213353 6438237258292 6503933556846 7587922482987 8277733617804 9657355887438 9755900335269 10117229977316 10642800365748 11266915202011 12416600426706 13007867113692 14486033831157 15175844965974 17705152460303 18624900640059 19314711774876 19511800670538 22533830404022 22763767448961 24833200853412 28972067662314 29267701005807 30351689931948 33800745606033 35410304920606 37249801280118 39023601341076 43458101493471 45067660808044 45527534897922 53115457380909 57944135324628 58535402011614 67601491212066 68291302346883 70820609841212 74499602560236 86916202986942 91055069795844 101402236818099 106230914761818 117070804023228 123936067222121 130374304480413 135202982424132 136582604693766 159346372142727 173832405973884 202804473636198 204873907040649 212461829523636 247872134444242 260748608960826 273165209387532 304206710454297 318692744285454 371808201666363 405608947272396 409747814081298 478039116428181 495744268888484 521497217921652 608413420908594 637385488570908 743616403332726 819495628162596 912620131362891 956078232856362 1115424604999089 1216826841817188 1434117349284543 1487232806665452 1825240262725782 1912156465712724 2230849209998178 2868234698569086 3346273814997267 3650480525451564 4461698419996356 5736469397138172 6692547629994534 10038821444991801 13385095259989068 20077642889983602 40155285779967204
• Sum of all divisors σ(n): 133551020986521600
• Sum of proper divisors (its aliquot sum) s(n): 93395735206554396
• 40155285779967204 is an abundant number, because the sum of its proper divisors (93395735206554396) is greater than itself. Its abundance is 53240449426587192

Bases of 40155285779967204

• Binary: 10001110101010010000010100001000110001001110110011100100₂
• Hexadecimal: 0x8EA90508C4ECE4
• Base-36: AZDUZMEMY90

Squares and roots of 40155285779967204

• 40155285779967204 squared (40155285779967204²) is 1612446976070836342895119315577616
• 40155285779967204 cubed (40155285779967204³) is 64748269129168373061536369535515587918026796505664
• The square root of 40155285779967204 is 200387838.4033502269
• The cube root of 40155285779967204 is 342437.1761232887

Scales and comparisons

• 40,155,285,779,967,204 seconds is equal to 1,276,813,879 years, 18 weeks, 22 hours, 53 minutes, 24 seconds.
• To count from 1 to 40,155,285,779,967,204 would take you about three billion, eight hundred thirty million, four hundred forty-one thousand, six hundred thirty-eight 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 40155285779967204 cubic inches would be around 28536.4 feet tall.

Recreational maths with 40155285779967204

• 40155285779967204 backwards is 40276997758255104
• 40155285779967204 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40155285779967204's digits is 81
• More coming soon!