64439421000000

Names of 64439421000000

• Cardinal: 64439421000000 can be written as Sixty-four trillion, four hundred thirty-nine billion, four hundred twenty-one million.

Scientific notation

• Scientific notation: 6.4439421 × 10¹³

Factors of 64439421000000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 23963

Divisors of 64439421000000

• Number of divisors d(n): 784
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 29 30 31 32 40 48 50 58 60 62 64 75 80 87 93 96 100 116 120 124 125 145 150 155 160 174 186 192 200 232 240 248 250 290 300 310 320 348 372 375 400 435 464 465 480 496 500 580 600 620 625 696 725 744 750 775 800 870 899 928 930 960 992 1000 1160 1200 1240 1250 1392 1450 1488 1500 1550 1600 1740 1798 1856 1860 1875 1984 2000 2175 2320 2325 2400 2480 2500 2697 2784 2900 2976 3000 3100 3125 3480 3596 3625 3720 3750 3875 4000 4350 4495 4640 4650 4800 4960 5000 5394 5568 5800 5952 6000 6200 6250 6960 7192 7250 7440 7500 7750 8000 8700 8990 9280 9300 9375 9920 10000 10788 10875 11600 11625 12000 12400 12500 13485 13920 14384 14500 14880 15000 15500 15625 17400 17980 18125 18600 18750 19375 20000 21576 21750 22475 23200 23250 23893 24000 24800 25000 26970 27840 28768 29000 29760 30000 31000 31250 34800 35960 36250 37200 37500 38750 40000 43152 43500 44950 46400 46500 46875 47786 49600 50000 53940 54375 57536 58000 58125 60000 62000 62500 67425 69600 71679 71920 72500 74400 75000 77500 86304 87000 89900 90625 93000 93750 95572 96875 100000 107880 108750 112375 116000 116250 119465 120000 124000 125000 134850 139200 143358 143840 145000 148800 150000 155000 172608 174000 179800 181250 186000 187500 191144 193750 200000 215760 217500 224750 232000 232500 238930 248000 250000 269700 271875 286716 287680 290000 290625 300000 310000 337125 348000 358395 359600 362500 372000 375000 382288 387500 431520 435000 449500 453125 465000 477860 484375 500000 539400 543750 561875 573432 580000 581250 597325 600000 620000 674250 692897 696000 716790 719200 725000 740683 744000 750000 764576 775000 863040 870000 899000 906250 930000 955720 968750 1000000 1078800 1087500 1123750 1146864 1160000 1162500 1194650 1240000 1348500 1359375 1385794 1433580 1438400 1450000 1453125 1481366 1500000 1529152 1550000 1685625 1740000 1791975 1798000 1812500 1860000 1911440 1937500 2078691 2157600 2175000 2222049 2247500 2293728 2325000 2389300 2697000 2718750 2771588 2809375 2867160 2900000 2906250 2962732 2986625 3000000 3100000 3371250 3464485 3480000 3583950 3596000 3625000 3703415 3720000 3822880 3875000 4157382 4315200 4350000 4444098 4495000 4587456 4650000 4778600 5394000 5437500 5543176 5618750 5734320 5800000 5812500 5925464 5973250 6200000 6742500 6928970 7167900 7192000 7250000 7406830 7645760 7750000 8314764 8428125 8700000 8888196 8959875 8990000 9300000 9557200 10393455 10788000 10875000 11086352 11110245 11237500 11468640 11625000 11850928 11946500 13485000 13857940 14046875 14335800 14500000 14813660 14933125 15500000 16629528 16856250 17322425 17400000 17776392 17919750 17980000 18517075 18600000 19114400 20786910 21479807 21576000 21750000 22172704 22220490 22475000 22937280 23250000 23701856 23893000 26970000 27715880 28093750 28671600 29000000 29627320 29866250 31000000 33259056 33712500 34644850 35552784 35839500 35960000 37034150 38228800 41573820 42140625 42959614 43500000 44345408 44440980 44799375 44950000 46500000 47403712 47786000 51967275 53940000 55431760 55551225 56187500 57343200 59254640 59732500 64439421 66518112 67425000 69289700 71105568 71679000 74068300 74665625 83147640 84281250 85919228 86612125 87000000 88881960 89598750 89900000 92585375 93000000 95572000 103934550 107399035 107880000 110863520 111102450 112375000 114686400 118509280 119465000 128878842 133036224 134850000 138579400 142211136 143358000 148136600 149331250 166295280 168562500 171838456 173224250 177763920 179197500 179800000 185170750 191144000 207869100 214798070 221727040 222204900 223996875 224750000 237018560 238930000 257757684 259836375 269700000 277158800 277756125 286716000 296273200 298662500 322197105 332590560 337125000 343676912 346448500 355527840 358395000 370341500 373328125 415738200 429596140 433060625 444409800 447993750 449500000 462926875 477860000 515515368 519672750 536995175 539400000 554317600 555512250 573432000 592546400 597325000 644394210 665181120 674250000 687353824 692897000 711055680 716790000 740683000 746656250 831476400 859192280 866121250 888819600 895987500 899000000 925853750 955720000 1031030736 1039345500 1073990350 1108635200 1111024500 1119984375 1185092800 1194650000 1288788420 1299181875 1348500000 1374707648 1385794000 1388780625 1433580000 1481366000 1493312500 1610985525 1662952800 1718384560 1732242500 1777639200 1791975000 1851707500 2062061472 2078691000 2147980700 2165303125 2222049000 2239968750 2314634375 2389300000 2577576840 2598363750 2684975875 2697000000 2771588000 2777561250 2867160000 2962732000 2986625000 3221971050 3325905600 3436769120 3464485000 3555278400 3583950000 3703415000 4124122944 4157382000 4295961400 4330606250 4444098000 4479937500 4629268750 4778600000 5155153680 5196727500 5369951750 5543176000 5555122500 5925464000 5973250000 6443942100 6495909375 6873538240 6928970000 6943903125 7167900000 7406830000 8054927625 8314764000 8591922800 8661212500 8888196000 8959875000 9258537500 10310307360 10393455000 10739903500 10826515625 11110245000 11573171875 11946500000 12887884200 12991818750 13424879375 13857940000 13887806250 14335800000 14813660000 16109855250 16629528000 17183845600 17322425000 17776392000 17919750000 18517075000 20620614720 20786910000 21479807000 21653031250 22220490000 23146343750 23893000000 25775768400 25983637500 26849758750 27715880000 27775612500 29627320000 32219710500 32479546875 34367691200 34644850000 34719515625 35839500000 37034150000 40274638125 41573820000 42959614000 43306062500 44440980000 46292687500 51551536800 51967275000 53699517500 55551225000 64439421000 64959093750 67124396875 69289700000 69439031250 71679000000 74068300000 80549276250 83147640000 85919228000 86612125000 88881960000 92585375000 103103073600 103934550000 107399035000 111102450000 128878842000 129918187500 134248793750 138579400000 138878062500 148136600000 161098552500 171838456000 173224250000 185170750000 201373190625 207869100000 214798070000 222204900000 257757684000 259836375000 268497587500 277756125000 322197105000 335621984375 346448500000 370341500000 402746381250 415738200000 429596140000 444409800000 515515368000 519672750000 536995175000 555512250000 644394210000 671243968750 692897000000 740683000000 805492762500 859192280000 1006865953125 1039345500000 1073990350000 1111024500000 1288788420000 1342487937500 1610985525000 2013731906250 2078691000000 2147980700000 2222049000000 2577576840000 2684975875000 3221971050000 4027463812500 4295961400000 5369951750000 6443942100000 8054927625000 10739903500000 12887884200000 16109855250000 21479807000000 32219710500000 64439421000000
• Sum of all divisors σ(n): 227587436843520
• Sum of proper divisors (its aliquot sum) s(n): 163148015843520
• 64439421000000 is an abundant number, because the sum of its proper divisors (163148015843520) is greater than itself. Its abundance is 98708594843520

Bases of 64439421000000

• Binary: 1110101001101101111000110011000101100101000000₂
• Hexadecimal: 0x3A9B78CC5940
• Base-36: MUB27HIYO

Squares and roots of 64439421000000

• 64439421000000 squared (64439421000000²) is 4152438978815241000000000000
• 64439421000000 cubed (64439421000000³) is 267580763532685396015461000000000000000000
• The square root of 64439421000000 is 8027416.8323315565
• The cube root of 64439421000000 is 40091.3373202685

Scales and comparisons

• 64,439,421,000,000 seconds is equal to 2,048,974 years, 13 weeks, 4 days, 22 hours, 40 minutes.
• To count from 1 to 64,439,421,000,000 would take you about five million, one hundred twenty-two thousand, four hundred thirty-five 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 64439421000000 cubic inches would be around 3340.9 feet tall.

Recreational maths with 64439421000000

• 64439421000000 backwards is 00000012493446
• The number of decimal digits it has is: 14
• The sum of 64439421000000's digits is 33
• More coming soon!