64137738934080

Names of 64137738934080

• Cardinal: 64137738934080 can be written as Sixty-four trillion, one hundred thirty-seven billion, seven hundred thirty-eight million, nine hundred thirty-four thousand and eighty.

Scientific notation

• Scientific notation: 6.413773893408 × 10¹³

Factors of 64137738934080

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 23930

Divisors of 64137738934080

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 23 24 28 30 32 35 36 40 42 45 46 48 56 60 63 64 69 70 72 80 84 90 92 96 105 112 115 120 126 138 140 144 160 161 168 180 184 192 207 210 224 230 240 252 276 280 288 315 320 322 336 345 360 368 414 420 448 460 480 483 504 552 560 576 630 644 672 690 720 736 805 828 840 920 960 966 1008 1035 1104 1120 1260 1288 1344 1380 1440 1449 1472 1610 1656 1680 1840 1932 2016 2070 2208 2240 2415 2520 2576 2760 2880 2898 3220 3312 3360 3680 3864 4032 4140 4416 4830 5040 5152 5520 5796 6440 6624 6720 7245 7360 7728 8280 9660 9857 10080 10304 11040 11592 12880 13248 14033 14490 15456 16560 19320 19714 20160 22080 23184 25760 28066 28980 29571 30912 33120 38640 39428 42099 46368 49285 51520 56132 57960 59142 66240 68999 70165 77280 78856 84198 88713 92736 98231 98570 112264 115920 118284 126297 137998 140330 147855 154560 157712 168396 177426 196462 197140 206997 210495 224528 226711 231840 236568 252594 275996 280660 294693 295710 315424 322759 336792 344995 354852 392924 394280 413994 420990 443565 449056 453422 463680 473136 491155 505188 551992 561320 589386 591420 620991 630848 631485 645518 673584 680133 689990 709704 785848 788560 827988 841980 884079 887130 898112 906844 946272 968277 982310 1010376 1034985 1103984 1122640 1133555 1178772 1182840 1241982 1262970 1291036 1347168 1360266 1379980 1419408 1473465 1571696 1577120 1586977 1613795 1655976 1683960 1768158 1774260 1813688 1892544 1936554 1964620 2020752 2040399 2069970 2207968 2245280 2259313 2267110 2357544 2365680 2483964 2525940 2582072 2694336 2720532 2759960 2838816 2904831 2946930 3104955 3143392 3154240 3173954 3227590 3311952 3367920 3400665 3536316 3548520 3627376 3873108 3929240 4041504 4080798 4139940 4415936 4420395 4490560 4518626 4534220 4715088 4731360 4760931 4841385 4967928 5051880 5164144 5441064 5519920 5677632 5809662 5893860 6209910 6286784 6347908 6455180 6623904 6735840 6777939 6801330 7072632 7097040 7254752 7746216 7858480 7934885 8083008 8161596 8279880 8840790 9037252 9068440 9430176 9462720 9521862 9682770 9935856 10103760 10201995 10328288 10882128 11039840 11296565 11619324 11787720 12419820 12695816 12910360 13247808 13471680 13555878 13602660 14145264 14194080 14282793 14509504 14524155 15492432 15716960 15869770 16323192 16559760 17681580 18074504 18136880 18860352 19043724 19365540 19871712 20207520 20333817 20403990 20656576 21764256 22079680 22593130 23238648 23575440 23804655 24839640 25391632 25820720 27111756 27205320 28290528 28388160 28565586 29048310 30984864 31433920 31739540 32646384 33119520 33889695 35363160 36149008 36273760 38087448 38731080 39743424 40415040 40667634 40807980 43528512 45186260 46477296 47150880 47609310 49679280 50783264 51641440 54223512 54410640 56581056 57131172 58096620 61969728 63479080 65292768 66239040 67779390 70726320 71413965 72298016 72547520 76174896 77462160 81335268 81615960 90372520 92954592 94301760 95218620 99358560 101566528 101669085 103282880 108447024 108821280 114262344 116193240 126958160 130585536 135558780 138323281 141452640 142827930 144596032 152349792 154924320 162670536 163231920 180745040 185909184 190437240 198717120 203338170 216894048 217642560 228524688 232386480 253916320 271117560 276646562 282905280 285655860 304699584 309848640 325341072 326463840 361490080 380874480 406676340 414969843 433788096 457049376 464772960 507832640 542235120 553293124 571311720 650682144 652927680 691616405 722980160 761748960 813352680 829939686 914098752 929545920 968262967 1084470240 1106586248 1142623440 1244909529 1301364288 1383232810 1523497920 1626705360 1659879372 1936525934 2074849215 2168940480 2213172496 2285246880 2489819058 2766465620 2904788901 3181435463 3253410720 3319758744 3873051868 4149698430 4426344992 4570493760 4841314835 4979638116 5532931240 5809577802 6224547645 6362870926 6506821440 6639517488 7746103736 8299396860 8714366703 8852689984 9544306389 9682629670 9959276232 11065862480 11619155604 12449095290 12725741852 13279034976 14523944505 15492207472 15907177315 16598793720 17428733406 19088612778 19365259340 19918552464 22131724960 22270048241 23238311208 24898190580 25451483704 26558069952 28632919167 29047889010 30984414944 31814354630 33197587440 34857466812 38177225556 38730518680 39837104928 43571833515 44263449920 44540096482 46476622416 47721531945 49796381160 50902967408 57265838334 58095778020 61968829888 63628709260 66395174880 66810144723 69714933624 76354451112 77461037360 79674209856 87143667030 89080192964 92953244832 95443063890 99592762320 101805934816 111350241205 114531676668 116191556040 127257418520 132790349760 133620289446 139429867248 143164595835 152708902224 154922074720 174287334060 178160385928 185906489664 190886127780 199185524640 200430434169 203611869632 222700482410 229063353336 232383112080 254514837040 267240578892 278859734496 286329191670 305417804448 309844149440 334050723615 348574668120 356320771856 381772255560 398371049280 400860868338 445400964820 458126706672 464766224160 509029674080 534481157784 557719468992 572658383340 610835608896 668101447230 697149336240 712641543712 763544511120 801721736676 890801929640 916253413344 929532448320 1002152170845 1018059348160 1068962315568 1145316766680 1336202894460 1394298672480 1425283087424 1527089022240 1603443473352 1781603859280 1832506826688 2004304341690 2137924631136 2290633533360 2672405788920 2788597344960 3054178044480 3206886946704 3563207718560 4008608683380 4275849262272 4581267066720 5344811577840 6413773893408 7126415437120 8017217366760 9162534133440 10689623155680 12827547786816 16034434733520 21379246311360 32068869467040 64137738934080
• Sum of all divisors σ(n): 263129680479744
• Sum of proper divisors (its aliquot sum) s(n): 198991941545664
• 64137738934080 is an abundant number, because the sum of its proper divisors (198991941545664) is greater than itself. Its abundance is 134854202611584

Bases of 64137738934080

• Binary: 1110100101010100111011001001010101011101000000₂
• Hexadecimal: 0x3A553B255740
• Base-36: MQGGXRV40

Squares and roots of 64137738934080

• 64137738934080 squared (64137738934080²) is 4113649555576201494585446400
• 64137738934080 cubed (64137738934080³) is 263840181261840627367548071878616973312000
• The square root of 64137738934080 is 8008604.0565182145
• The cube root of 64137738934080 is 40028.6750498923

Scales and comparisons

• 64,137,738,934,080 seconds is equal to 2,039,381 years, 36 weeks, 5 days, 8 hours, 48 minutes.
• To count from 1 to 64,137,738,934,080 would take you about five million, ninety-eight thousand, four hundred fifty-four 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 64137738934080 cubic inches would be around 3335.7 feet tall.

Recreational maths with 64137738934080

• 64137738934080 backwards is 08043983773146
• 64137738934080 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 64137738934080's digits is 63
• More coming soon!