138681760000

Names of 138681760000

• Cardinal: 138681760000 can be written as One hundred thirty-eight billion, six hundred eighty-one million, seven hundred sixty thousand.

Scientific notation

• Scientific notation: 1.3868176 × 10¹¹

Factors of 138681760000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 33

Divisors of 138681760000

• Number of divisors d(n): 675
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 25 28 32 35 38 40 49 50 56 64 70 76 80 95 98 100 112 125 128 133 140 152 160 175 190 196 200 224 245 250 256 266 280 304 320 343 350 361 380 392 400 448 475 490 500 532 560 608 625 640 665 686 700 722 760 784 800 875 896 931 950 980 1000 1064 1120 1216 1225 1250 1280 1330 1372 1400 1444 1520 1568 1600 1715 1750 1792 1805 1862 1900 1960 2000 2128 2240 2375 2401 2432 2450 2500 2527 2660 2744 2800 2888 3040 3136 3200 3325 3430 3500 3610 3724 3800 3920 4000 4256 4375 4480 4655 4750 4802 4864 4900 5000 5054 5320 5488 5600 5776 6080 6125 6272 6400 6517 6650 6860 7000 7220 7448 7600 7840 8000 8512 8575 8750 8960 9025 9310 9500 9604 9800 10000 10108 10640 10976 11200 11552 11875 12005 12160 12250 12544 12635 13034 13300 13720 14000 14440 14896 15200 15680 16000 16625 17024 17150 17500 17689 18050 18620 19000 19208 19600 20000 20216 21280 21952 22400 23104 23275 23750 24010 24320 24500 25270 26068 26600 27440 28000 28880 29792 30400 30625 31360 32000 32585 33250 34048 34300 35000 35378 36100 37240 38000 38416 39200 40000 40432 42560 42875 43904 44800 45125 45619 46208 46550 47500 48020 49000 50540 52136 53200 54880 56000 57760 59584 60025 60800 61250 62720 63175 65170 66500 68600 70000 70756 72200 74480 76000 76832 78400 80000 80864 83125 85120 85750 87808 88445 90250 91238 92416 93100 95000 96040 98000 101080 104272 106400 109760 112000 115520 116375 119168 120050 121600 122500 123823 126350 130340 133000 137200 140000 141512 144400 148960 152000 153664 156800 160000 161728 162925 166250 170240 171500 176890 180500 182476 186200 190000 192080 196000 202160 208544 212800 214375 219520 224000 225625 228095 231040 232750 238336 240100 245000 247646 252700 260680 266000 274400 280000 283024 288800 297920 300125 304000 307328 313600 315875 323456 325850 332500 343000 353780 361000 364952 372400 380000 384160 392000 404320 417088 425600 428750 439040 442225 451250 456190 462080 465500 480200 490000 495292 505400 521360 532000 548800 560000 566048 577600 581875 595840 600250 608000 614656 619115 631750 646912 651700 665000 686000 707560 722000 729904 744800 760000 768320 784000 808640 814625 834176 851200 857500 866761 884450 902500 912380 931000 960400 980000 990584 1010800 1042720 1064000 1097600 1120000 1132096 1140475 1155200 1163750 1191680 1200500 1238230 1263500 1303400 1330000 1372000 1415120 1444000 1459808 1489600 1500625 1520000 1536640 1568000 1579375 1617280 1629250 1668352 1715000 1733522 1768900 1805000 1824760 1862000 1920800 1960000 1981168 2021600 2085440 2128000 2195200 2211125 2264192 2280950 2310400 2327500 2401000 2476460 2527000 2606800 2660000 2744000 2830240 2888000 2919616 2979200 3001250 3040000 3073280 3095575 3158750 3234560 3258500 3430000 3467044 3537800 3610000 3649520 3724000 3841600 3920000 3962336 4043200 4073125 4170880 4256000 4333805 4422250 4528384 4561900 4655000 4802000 4952920 5054000 5213600 5320000 5488000 5660480 5702375 5776000 5839232 5958400 6002500 6191150 6317500 6517000 6860000 6934088 7075600 7220000 7299040 7448000 7683200 7840000 7924672 8086400 8146250 8341760 8667610 8844500 9123800 9310000 9604000 9905840 10108000 10427200 10640000 10976000 11055625 11320960 11404750 11552000 11678464 12005000 12382300 12635000 13034000 13720000 13868176 14151200 14440000 14598080 14896000 15366400 15477875 15849344 16172800 16292500 17335220 17689000 18247600 18620000 19208000 19811680 20216000 20854400 21280000 21669025 22111250 22641920 22809500 24010000 24764600 25270000 26068000 27440000 27736352 28302400 28511875 28880000 29196160 29792000 30955750 31698688 32585000 34670440 35378000 36495200 37240000 38416000 39623360 40432000 41708800 43338050 44222500 45619000 48020000 49529200 50540000 52136000 54880000 55472704 56604800 57023750 57760000 58392320 61911500 65170000 69340880 70756000 72990400 74480000 76832000 77389375 79246720 80864000 86676100 88445000 91238000 96040000 99058400 101080000 104272000 108345125 110945408 113209600 114047500 123823000 130340000 138681760 141512000 145980800 148960000 154778750 158493440 173352200 176890000 182476000 192080000 198116800 202160000 208544000 216690250 221890816 228095000 247646000 260680000 277363520 283024000 291961600 309557500 346704400 353780000 364952000 384160000 396233600 404320000 433380500 456190000 495292000 521360000 541725625 554727040 566048000 619115000 693408800 707560000 729904000 792467200 866761000 912380000 990584000 1042720000 1083451250 1109454080 1238230000 1386817600 1415120000 1459808000 1733522000 1824760000 1981168000 2166902500 2476460000 2773635200 2830240000 3467044000 3649520000 3962336000 4333805000 4952920000 5547270400 6934088000 7299040000 8667610000 9905840000 13868176000 17335220000 19811680000 27736352000 34670440000 69340880000 138681760000
• Sum of all divisors σ(n): 425902332471
• Sum of proper divisors (its aliquot sum) s(n): 287220572471
• 138681760000 is an abundant number, because the sum of its proper divisors (287220572471) is greater than itself. Its abundance is 148538812471

Bases of 138681760000

• Binary: 10000001001010000100111011100100000000₂
• Hexadecimal: 0x204A13B900
• Base-36: 1RPJJEV4

Squares and roots of 138681760000

• 138681760000 squared (138681760000²) is 19232630556697600000000
• 138681760000 cubed (138681760000³) is 2667215055032602955776000000000000
• 138681760000 is a perfect square number. Its square root is 372400
• The cube root of 138681760000 is 5176.1451719757

Scales and comparisons

• 138,681,760,000 seconds is equal to 4,409 years, 33 weeks, 5 days, 23 hours, 6 minutes, 40 seconds.
• To count from 1 to 138,681,760,000 would take you about eight thousand, eight hundred nineteen 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 138681760000 cubic inches would be around 431.3 feet tall.

Recreational maths with 138681760000

• 138681760000 backwards is 000067186831
• 138681760000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138681760000's digits is 40
• More coming soon!