64136966400

Names of 64136966400

• Cardinal: 64136966400 can be written as Sixty-four billion, one hundred thirty-six million, nine hundred sixty-six thousand, four hundred.

Scientific notation

• Scientific notation: 6.41369664 × 10¹⁰

Factors of 64136966400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 361

Divisors of 64136966400

• Number of divisors d(n): 1080
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 27 30 31 32 36 39 40 45 48 50 52 54 60 62 64 65 72 75 78 80 81 90 93 96 100 104 108 117 120 124 128 130 135 144 150 155 156 160 162 180 186 192 195 200 208 216 225 234 240 248 256 260 270 279 288 300 307 310 312 320 324 325 351 360 372 384 390 400 403 405 416 432 450 465 468 480 496 520 540 558 576 585 600 614 620 624 640 648 650 675 702 720 744 768 775 780 800 806 810 832 837 864 900 921 930 936 960 975 992 1040 1053 1080 1116 1152 1170 1200 1209 1228 1240 1248 1280 1296 1300 1350 1395 1404 1440 1488 1535 1550 1560 1600 1612 1620 1664 1674 1728 1755 1800 1842 1860 1872 1920 1950 1984 2015 2025 2080 2106 2160 2232 2304 2325 2340 2400 2418 2456 2480 2496 2511 2592 2600 2700 2763 2790 2808 2880 2925 2976 3070 3100 3120 3200 3224 3240 3328 3348 3456 3510 3600 3627 3684 3720 3744 3840 3900 3968 3991 4030 4050 4160 4185 4212 4320 4464 4605 4650 4680 4800 4836 4912 4960 4992 5022 5184 5200 5265 5400 5526 5580 5616 5760 5850 5952 6045 6140 6200 6240 6400 6448 6480 6696 6912 6975 7020 7200 7254 7368 7440 7488 7675 7800 7936 7982 8060 8100 8289 8320 8370 8424 8640 8775 8928 9210 9300 9360 9517 9600 9672 9824 9920 9984 10044 10075 10368 10400 10530 10800 10881 11052 11160 11232 11520 11700 11904 11973 12090 12280 12400 12480 12555 12896 12960 13392 13815 13950 14040 14400 14508 14736 14880 14976 15350 15600 15964 16120 16200 16578 16640 16740 16848 17280 17550 17856 18135 18420 18600 18720 19034 19200 19344 19648 19840 19955 20088 20150 20736 20800 20925 21060 21600 21762 22104 22320 22464 23025 23400 23808 23946 24180 24560 24800 24867 24960 25110 25792 25920 26325 26784 27630 27900 28080 28551 28800 29016 29472 29760 29952 30225 30700 31200 31928 32240 32400 32643 33156 33480 33696 34560 35100 35712 35919 36270 36840 37200 37440 38068 38688 39296 39680 39910 40176 40300 41445 41600 41850 42120 43200 43524 44208 44640 44928 46050 46800 47585 47892 48360 49120 49600 49734 49920 50220 51584 51840 52650 53568 54405 55260 55800 56160 57102 57600 58032 58944 59520 59865 60450 61400 62400 62775 63856 64480 64800 65286 66312 66960 67392 69075 70200 71424 71838 72540 73680 74400 74880 76136 77376 78592 79820 80352 80600 82890 83200 83700 84240 85653 86400 87048 88416 89280 89856 90675 92100 93600 95170 95784 96720 98240 99200 99468 99775 100440 103168 103680 105300 107136 107757 108810 110520 111600 112320 114204 116064 117888 119040 119730 120900 122800 123721 124335 124800 125550 127712 128960 129600 130572 132624 133920 134784 138150 140400 142755 143676 145080 147360 148800 149760 152272 154752 159640 160704 161200 163215 165780 167400 168480 171306 172800 174096 176832 178560 179595 181350 184200 187200 190340 191568 193440 196480 198400 198936 199550 200880 207225 210600 214272 215514 217620 221040 223200 224640 228408 232128 235776 237925 239460 241800 245600 247442 248670 249600 251100 255424 256959 257920 259200 261144 265248 267840 269568 272025 276300 280800 285510 287352 290160 294720 297600 299325 304544 309504 319280 321408 322400 323271 326430 331560 334800 336960 342612 348192 353664 357120 359190 362700 368400 371163 374400 380680 383136 386880 392960 397872 399100 401760 414450 421200 428265 431028 435240 442080 446400 449280 456816 464256 475850 478920 483600 491200 494884 497340 502200 510848 513918 515840 518400 522288 530496 535680 538785 544050 552600 561600 571020 574704 580320 589440 595200 598650 609088 618605 621675 638560 642816 644800 646542 652860 663120 669600 673920 685224 696384 707328 713775 718380 725400 736800 742326 748800 761360 766272 770877 773760 795744 798200 803520 816075 828900 842400 856530 862056 870480 884160 892800 897975 913632 928512 951700 957840 967200 982400 989768 994680 1004400 1021696 1027836 1044576 1060992 1071360 1077570 1088100 1105200 1113489 1123200 1142040 1149408 1160640 1178880 1197300 1218176 1237210 1243350 1277120 1284795 1289600 1293084 1305720 1326240 1339200 1347840 1370448 1392768 1427550 1436760 1450800 1473600 1484652 1522720 1532544 1541754 1547520 1591488 1596400 1607040 1616355 1632150 1657800 1684800 1713060 1724112 1740960 1768320 1785600 1795950 1827264 1855815 1903400 1915680 1934400 1964800 1979536 1989360 2008800 2055672 2089152 2121984 2141325 2155140 2176200 2210400 2226978 2246400 2284080 2298816 2321280 2394600 2436352 2474420 2486700 2554240 2569590 2579200 2586168 2611440 2652480 2678400 2693925 2740896 2785536 2855100 2873520 2901600 2947200 2969304 3045440 3065088 3083508 3093025 3182976 3192800 3214080 3232710 3264300 3315600 3340467 3369600 3426120 3448224 3481920 3536640 3591900 3654528 3711630 3806800 3831360 3854385 3868800 3959072 3978720 4017600 4111344 4178304 4282650 4310280 4352400 4420800 4453956 4568160 4597632 4642560 4789200 4948840 4973400 5108480 5139180 5172336 5222880 5304960 5356800 5387850 5481792 5567445 5710200 5747040 5803200 5894400 5938608 6090880 6167016 6186050 6365952 6385600 6423975 6465420 6528600 6631200 6680934 6739200 6852240 6896448 6963840 7183800 7309056 7423260 7613600 7662720 7708770 7737600 7918144 7957440 8035200 8081775 8222688 8356608 8565300 8620560 8704800 8841600 8907912 9136320 9195264 9279075 9578400 9897680 9946800 10021401 10278360 10344672 10445760 10609920 10775700 10963584 11134890 11420400 11494080 11606400 11877216 12181760 12334032 12372100 12771200 12847950 12930840 13057200 13262400 13361868 13704480 13792896 13927680 14367600 14846520 15227200 15325440 15417540 15836288 15914880 16070400 16163550 16445376 16702335 17130600 17241120 17409600 17683200 17815824 18272640 18558150 19156800 19271925 19795360 19893600 20042802 20556720 20689344 20891520 21551400 21927168 22269780 22840800 22988160 23212800 23754432 24668064 24744200 25542400 25695900 25861680 26114400 26524800 26723736 27408960 27585792 27837225 28735200 29693040 30454400 30835080 31672576 31829760 32327100 32890752 33404670 34261200 34482240 34819200 35631648 36545280 37116300 38313600 38543850 39590720 39787200 40085604 41113440 41378688 41783040 43102800 44539560 45681600 45976320 47508864 49336128 49488400 50107005 51391800 51723360 52228800 53049600 53447472 54817920 55674450 57470400 59386080 60908800 61670160 64654200 65781504 66809340 68522400 68964480 69638400 71263296 74232600 76627200 77087700 79181440 79574400 80171208 82226880 82757376 83511675 86205600 89079120 91363200 95017728 98672256 98976800 100214010 102783600 103446720 104457600 106894944 109635840 111348900 114940800 118772160 123340320 129308400 133618680 137044800 137928960 142526592 148465200 154175400 158362880 159148800 160342416 164453760 167023350 172411200 178158240 182726400 197344512 197953600 200428020 205567200 206893440 208915200 213789888 222697800 229881600 237544320 246680640 250535025 258616800 267237360 274089600 285053184 296930400 308350800 320684832 328907520 334046700 344822400 356316480 395907200 400856040 411134400 413786880 427579776 445395600 475088640 493361280 501070050 517233600 534474720 548179200 593860800 616701600 641369664 668093400 689644800 712632960 791814400 801712080 822268800 855159552 890791200 986722560 1002140100 1034467200 1068949440 1187721600 1233403200 1282739328 1336186800 1425265920 1603424160 1644537600 1781582400 2004280200 2068934400 2137898880 2375443200 2466806400 2565478656 2672373600 3206848320 3563164800 4008560400 4275797760 4933612800 5344747200 6413696640 7126329600 8017120800 10689494400 12827393280 16034241600 21378988800 32068483200 64136966400
• Sum of all divisors σ(n): 264482349824
• Sum of proper divisors (its aliquot sum) s(n): 200345383424
• 64136966400 is an abundant number, because the sum of its proper divisors (200345383424) is greater than itself. Its abundance is 136208417024

Bases of 64136966400

• Binary: 111011101110110111000111000100000000₂
• Hexadecimal: 0xEEEDC7100
• Base-36: TGPHS00

Squares and roots of 64136966400

• 64136966400 squared (64136966400²) is 4113550458994728960000
• 64136966400 cubed (64136966400³) is 263830647573249509084626944000000
• The square root of 64136966400 is 253252.7717518607
• The cube root of 64136966400 is 4002.8514335157

Scales and comparisons

• 64,136,966,400 seconds is equal to 2,039 years, 18 weeks, 4 days.
• To count from 1 to 64,136,966,400 would take you about four thousand and seventy-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 64136966400 cubic inches would be around 333.6 feet tall.

Recreational maths with 64136966400

• 64136966400 backwards is 00466963146
• 64136966400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 64136966400's digits is 45
• More coming soon!