68358021120

Names of 68358021120

• Cardinal: 68358021120 can be written as Sixty-eight billion, three hundred fifty-eight million, twenty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 6.835802112 × 10¹⁰

Factors of 68358021120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 670

Divisors of 68358021120

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 113 120 128 135 144 160 180 192 216 226 240 256 270 288 320 339 360 384 432 452 480 512 540 547 565 576 640 678 720 768 864 904 960 1017 1024 1080 1094 1130 1152 1280 1356 1440 1536 1641 1695 1728 1808 1920 2034 2048 2160 2188 2260 2304 2560 2712 2735 2880 3051 3072 3282 3390 3456 3616 3840 4068 4096 4320 4376 4520 4608 4923 5085 5120 5424 5470 5760 6102 6144 6564 6780 6912 7232 7680 8136 8192 8205 8640 8752 9040 9216 9846 10170 10240 10848 10940 11520 12204 12288 13128 13560 13824 14464 14769 15255 15360 16272 16410 17280 17504 18080 18432 19692 20340 20480 21696 21880 23040 24408 24576 24615 26256 27120 27648 28928 29538 30510 30720 32544 32820 34560 35008 36160 36864 39384 40680 40960 43392 43760 46080 48816 49230 52512 54240 55296 57856 59076 61020 61440 61811 65088 65640 69120 70016 72320 73728 73845 78768 81360 86784 87520 92160 97632 98460 105024 108480 110592 115712 118152 122040 122880 123622 130176 131280 138240 140032 144640 147690 157536 162720 173568 175040 184320 185433 195264 196920 210048 216960 221184 231424 236304 244080 247244 260352 262560 276480 280064 289280 295380 309055 315072 325440 347136 350080 368640 370866 390528 393840 420096 433920 462848 472608 488160 494488 520704 525120 552960 556299 560128 578560 590760 618110 630144 650880 694272 700160 741732 781056 787680 840192 867840 925696 927165 945216 976320 988976 1041408 1050240 1105920 1112598 1120256 1157120 1181520 1236220 1260288 1301760 1388544 1400320 1483464 1562112 1575360 1668897 1680384 1735680 1854330 1890432 1952640 1977952 2082816 2100480 2225196 2240512 2314240 2363040 2472440 2520576 2603520 2777088 2781495 2800640 2966928 3124224 3150720 3337794 3360768 3471360 3708660 3780864 3905280 3955904 4165632 4200960 4450392 4481024 4628480 4726080 4944880 5041152 5207040 5562990 5601280 5933856 6248448 6301440 6675588 6721536 6942720 7417320 7561728 7810560 7911808 8331264 8344485 8401920 8900784 9452160 9889760 10082304 10414080 11125980 11202560 11867712 12496896 12602880 13351176 13443072 13885440 14834640 15123456 15621120 15823616 16688970 16803840 17801568 18904320 19779520 20164608 20828160 22251960 22405120 23735424 24993792 25205760 26702352 29669280 30246912 31242240 31647232 33377940 33607680 35603136 37808640 39559040 40329216 41656320 44503920 47470848 50411520 53404704 59338560 60493824 62484480 63294464 66755880 67215360 71206272 75617280 79118080 89007840 94941696 100823040 106809408 118677120 120987648 124968960 126588928 133511760 142412544 151234560 158236160 178015680 189883392 201646080 213618816 237354240 253177856 267023520 284825088 302469120 316472320 356031360 379766784 427237632 474708480 506355712 534047040 569650176 604938240 632944640 712062720 759533568 854475264 949416960 1068094080 1139300352 1265889280 1424125440 1519067136 1708950528 1898833920 2136188160 2278600704 2531778560 2848250880 3417901056 3797667840 4272376320 4557201408 5696501760 6835802112 7595335680 8544752640 11393003520 13671604224 17089505280 22786007040 34179010560 68358021120
• Sum of all divisors σ(n): 245634906240
• Sum of proper divisors (its aliquot sum) s(n): 177276885120
• 68358021120 is an abundant number, because the sum of its proper divisors (177276885120) is greater than itself. Its abundance is 108918864000

Bases of 68358021120

• Binary: 111111101010011101001010000000000000₂
• Hexadecimal: 0xFEA74A000
• Base-36: VEILMO0

Squares and roots of 68358021120

• 68358021120 squared (68358021120²) is 4672819051442366054400
• 68358021120 cubed (68358021120³) is 319424663408435625209446268928000
• The square root of 68358021120 is 261453.6691653035
• The cube root of 68358021120 is 4088.8058939955

Scales and comparisons

• 68,358,021,120 seconds is equal to 2,173 years, 29 weeks, 5 days, 19 hours, 12 minutes.
• To count from 1 to 68,358,021,120 would take you about four thousand, three hundred forty-seven 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 68358021120 cubic inches would be around 340.7 feet tall.

Recreational maths with 68358021120

• 68358021120 backwards is 02112085386
• 68358021120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 68358021120's digits is 36
• More coming soon!