138118656000

Names of 138118656000

• Cardinal: 138118656000 can be written as One hundred thirty-eight billion, one hundred eighteen million, six hundred fifty-six thousand.

Scientific notation

• Scientific notation: 1.38118656 × 10¹¹

Factors of 138118656000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 6940

Divisors of 138118656000

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 32 39 40 48 50 52 60 64 65 75 78 80 96 100 104 120 125 128 130 150 156 160 192 195 200 208 240 250 256 260 300 312 320 325 375 384 390 400 416 480 500 512 520 600 624 640 650 750 768 780 800 832 960 975 1000 1024 1040 1200 1248 1280 1300 1500 1536 1560 1600 1625 1664 1920 1950 2000 2048 2080 2400 2496 2560 2600 3000 3072 3120 3200 3250 3328 3840 3900 4000 4096 4160 4800 4875 4992 5120 5200 6000 6144 6240 6400 6500 6656 6917 7680 7800 8000 8320 9600 9750 9984 10240 10400 12000 12288 12480 12800 13000 13312 13834 15360 15600 16000 16640 19200 19500 19968 20480 20751 20800 24000 24960 25600 26000 26624 27668 30720 31200 32000 33280 34585 38400 39000 39936 41502 41600 48000 49920 51200 52000 53248 55336 61440 62400 64000 66560 69170 76800 78000 79872 83004 83200 89921 96000 99840 102400 103755 104000 110672 124800 128000 133120 138340 153600 156000 159744 166008 166400 172925 179842 192000 199680 207510 208000 221344 249600 256000 266240 269763 276680 307200 312000 332016 332800 345850 359684 384000 399360 415020 416000 442688 449605 499200 512000 518775 539526 553360 624000 664032 665600 691700 719368 768000 798720 830040 832000 864625 885376 899210 998400 1037550 1079052 1106720 1248000 1328064 1331200 1348815 1383400 1438736 1536000 1660080 1664000 1729250 1770752 1798420 1996800 2075100 2158104 2213440 2248025 2496000 2593875 2656128 2697630 2766800 2877472 3320160 3328000 3458500 3541504 3596840 3993600 4150200 4316208 4426880 4496050 4992000 5187750 5312256 5395260 5533600 5754944 6640320 6656000 6744075 6917000 7083008 7193680 8300400 8632416 8853760 8992100 9984000 10375500 10624512 10790520 11067200 11240125 11509888 13280640 13488150 13834000 14166016 14387360 16600800 17264832 17707520 17984200 19968000 20751000 21249024 21581040 22134400 22480250 23019776 26561280 26976300 27668000 28332032 28774720 33201600 33720375 34529664 35415040 35968400 41502000 42498048 43162080 44268800 44960500 46039552 53122560 53952600 55336000 57549440 66403200 67440750 69059328 70830080 71936800 83004000 84996096 86324160 88537600 89921000 92079104 106245120 107905200 110672000 115098880 132806400 134881500 138118656 141660160 143873600 166008000 172648320 177075200 179842000 184158208 212490240 215810400 221344000 230197760 265612800 269763000 276237312 287747200 332016000 345296640 354150400 359684000 368316416 424980480 431620800 442688000 460395520 531225600 539526000 552474624 575494400 664032000 690593280 708300800 719368000 863241600 885376000 920791040 1062451200 1079052000 1104949248 1150988800 1328064000 1381186560 1438736000 1726483200 1770752000 1841582080 2124902400 2158104000 2301977600 2656128000 2762373120 2877472000 3452966400 3541504000 4316208000 4603955200 5312256000 5524746240 5754944000 6905932800 8632416000 9207910400 10624512000 11509888000 13811865600 17264832000 23019776000 27623731200 34529664000 46039552000 69059328000 138118656000
• Sum of all divisors σ(n): 495028392768
• Sum of proper divisors (its aliquot sum) s(n): 356909736768
• 138118656000 is an abundant number, because the sum of its proper divisors (356909736768) is greater than itself. Its abundance is 218791080768

Bases of 138118656000

• Binary: 10000000101000100000110111000000000000₂
• Hexadecimal: 0x2028837000
• Base-36: 1RG8A51C

Squares and roots of 138118656000

• 138118656000 squared (138118656000²) is 19076763135246336000000
• 138118656000 cubed (138118656000³) is 2634856885070570157244416000000000
• The square root of 138118656000 is 371643.1837125497
• The cube root of 138118656000 is 5169.1299212839

Scales and comparisons

• 138,118,656,000 seconds is equal to 4,391 years, 38 weeks, 5 days, 13 hours, 20 minutes.
• To count from 1 to 138,118,656,000 would take you about eight thousand, seven hundred eighty-three 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 138118656000 cubic inches would be around 430.8 feet tall.

Recreational maths with 138118656000

• 138118656000 backwards is 000656811831
• 138118656000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138118656000's digits is 39
• More coming soon!