42398720000

Names of 42398720000

• Cardinal: 42398720000 can be written as Forty-two billion, three hundred ninety-eight million, seven hundred twenty thousand.

Scientific notation

• Scientific notation: 4.239872 × 10¹⁰

Factors of 42398720000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 27

Divisors of 42398720000

• Number of divisors d(n): 630
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 25 26 28 32 35 40 49 50 52 56 64 65 70 80 91 98 100 104 112 125 128 130 140 160 169 175 182 196 200 208 224 245 250 256 260 280 320 325 338 350 364 392 400 416 448 455 490 500 512 520 560 625 637 640 650 676 700 728 784 800 832 845 875 896 910 980 1000 1024 1040 1120 1183 1225 1250 1274 1280 1300 1352 1400 1456 1568 1600 1625 1664 1690 1750 1792 1820 1960 2000 2048 2080 2240 2275 2366 2450 2500 2548 2560 2600 2704 2800 2912 3136 3185 3200 3250 3328 3380 3500 3584 3640 3920 4000 4096 4160 4225 4375 4480 4550 4732 4900 5000 5096 5120 5200 5408 5600 5824 5915 6125 6272 6370 6400 6500 6656 6760 7000 7168 7280 7840 8000 8125 8192 8281 8320 8450 8750 8960 9100 9464 9800 10000 10192 10240 10400 10816 11200 11375 11648 11830 12250 12544 12740 12800 13000 13312 13520 14000 14336 14560 15680 15925 16000 16250 16562 16640 16900 17500 17920 18200 18928 19600 20000 20384 20480 20800 21125 21632 22400 22750 23296 23660 24500 25088 25480 25600 26000 26624 27040 28000 28672 29120 29575 30625 31360 31850 32000 32500 33124 33280 33800 35000 35840 36400 37856 39200 40000 40768 40960 41405 41600 42250 43264 44800 45500 46592 47320 49000 50176 50960 51200 52000 53248 54080 56000 56875 57344 58240 59150 61250 62720 63700 64000 65000 66248 66560 67600 70000 71680 72800 75712 78400 79625 80000 81536 82810 83200 84500 86528 89600 91000 93184 94640 98000 100352 101920 102400 104000 105625 106496 108160 112000 113750 116480 118300 122500 125440 127400 128000 130000 132496 133120 135200 140000 143360 145600 147875 151424 156800 159250 160000 163072 165620 166400 169000 173056 179200 182000 186368 189280 196000 200704 203840 204800 207025 208000 211250 216320 224000 227500 232960 236600 245000 250880 254800 256000 260000 264992 266240 270400 280000 286720 291200 295750 302848 313600 318500 320000 326144 331240 332800 338000 346112 358400 364000 372736 378560 392000 398125 401408 407680 414050 416000 422500 432640 448000 455000 465920 473200 490000 501760 509600 512000 520000 529984 532480 540800 560000 582400 591500 605696 627200 637000 640000 652288 662480 665600 676000 692224 716800 728000 739375 745472 757120 784000 796250 815360 828100 832000 845000 865280 896000 910000 931840 946400 980000 1003520 1019200 1024000 1035125 1040000 1059968 1081600 1120000 1164800 1183000 1211392 1254400 1274000 1280000 1304576 1324960 1331200 1352000 1384448 1433600 1456000 1478750 1514240 1568000 1592500 1630720 1656200 1664000 1690000 1730560 1792000 1820000 1863680 1892800 1960000 2007040 2038400 2070250 2080000 2119936 2163200 2240000 2329600 2366000 2422784 2508800 2548000 2560000 2609152 2649920 2662400 2704000 2912000 2957500 3028480 3136000 3185000 3261440 3312400 3328000 3380000 3461120 3584000 3640000 3727360 3785600 3920000 4076800 4140500 4160000 4239872 4326400 4480000 4659200 4732000 4845568 5017600 5096000 5120000 5175625 5218304 5299840 5408000 5824000 5915000 6056960 6272000 6370000 6522880 6624800 6656000 6760000 6922240 7168000 7280000 7571200 7840000 8153600 8281000 8320000 8479744 8652800 8960000 9318400 9464000 9691136 10035200 10192000 10351250 10599680 10816000 11648000 11830000 12113920 12544000 12740000 13045760 13249600 13312000 13520000 14560000 15142400 15680000 16307200 16562000 16640000 16959488 17305600 17920000 18636800 18928000 20384000 20702500 21199360 21632000 23296000 23660000 24227840 25088000 25480000 26091520 26499200 27040000 29120000 30284800 31360000 32614400 33124000 33280000 33918976 34611200 35840000 37856000 40768000 41405000 42398720 43264000 46592000 47320000 48455680 50176000 50960000 52998400 54080000 58240000 60569600 62720000 65228800 66248000 66560000 67837952 75712000 81536000 82810000 84797440 86528000 93184000 94640000 101920000 105996800 108160000 116480000 121139200 125440000 130457600 132496000 151424000 163072000 165620000 169594880 173056000 189280000 203840000 211993600 216320000 232960000 242278400 250880000 264992000 302848000 326144000 331240000 339189760 378560000 407680000 423987200 432640000 465920000 529984000 605696000 652288000 662480000 757120000 815360000 847974400 865280000 1059968000 1211392000 1324960000 1514240000 1630720000 1695948800 2119936000 2649920000 3028480000 3261440000 4239872000 5299840000 6056960000 8479744000 10599680000 21199360000 42398720000
• Sum of all divisors σ(n): 133465928013
• Sum of proper divisors (its aliquot sum) s(n): 91067208013
• 42398720000 is an abundant number, because the sum of its proper divisors (91067208013) is greater than itself. Its abundance is 48668488013

Bases of 42398720000

• Binary: 100111011111001010010010000000000000₂
• Hexadecimal: 0x9DF292000
• Base-36: JH73PQ8

Squares and roots of 42398720000

• 42398720000 squared (42398720000²) is 1797651457638400000000
• 42398720000 cubed (42398720000³) is 76218120810002382848000000000000
• The square root of 42398720000 is 205909.4946815227
• The cube root of 42398720000 is 3486.9917125993

Scales and comparisons

• 42,398,720,000 seconds is equal to 1,348 years, 7 weeks, 4 days, 22 hours, 13 minutes, 20 seconds.
• To count from 1 to 42,398,720,000 would take you about two thousand, six hundred ninety-six 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 42398720000 cubic inches would be around 290.6 feet tall.

Recreational maths with 42398720000

• 42398720000 backwards is 00002789324
• 42398720000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42398720000's digits is 35
• More coming soon!