138039673200

Names of 138039673200

• Cardinal: 138039673200 can be written as One hundred thirty-eight billion, thirty-nine million, six hundred seventy-three thousand, two hundred.

Scientific notation

• Scientific notation: 1.380396732 × 10¹¹

Factors of 138039673200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 61913

Divisors of 138039673200

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 25 26 30 33 39 40 44 48 50 52 55 60 65 66 75 78 80 88 100 104 110 120 130 132 143 150 156 165 169 176 195 200 208 220 240 260 264 275 286 300 312 325 330 338 390 400 429 440 507 520 528 550 572 600 624 650 660 676 715 780 825 845 858 880 975 1014 1040 1100 1144 1200 1300 1320 1352 1430 1560 1650 1690 1716 1859 1950 2028 2145 2200 2288 2535 2600 2640 2704 2860 3120 3300 3380 3432 3575 3718 3900 4056 4225 4290 4400 5070 5200 5577 5720 6600 6760 6864 7150 7436 7800 8112 8450 8580 9295 10140 10725 11154 11440 12675 13200 13520 14300 14872 15600 16900 17160 18590 20280 21450 22308 25350 27885 28600 29744 33800 34320 37180 40560 42900 44616 46475 50700 55770 57200 61879 67600 74360 85800 89232 92950 101400 111540 123758 139425 148720 171600 185637 185900 202800 223080 247516 278850 309395 371274 371800 446160 495032 557700 618790 680669 742548 743600 804427 928185 990064 1115400 1237580 1361338 1485096 1546975 1608854 1856370 2042007 2230800 2413281 2475160 2722676 2970192 3093950 3217708 3403345 3712740 4022135 4084014 4640925 4826562 4950320 5445352 6187900 6435416 6806690 7425480 8044270 8168028 8848697 9281850 9653124 10210035 10457551 10890704 12066405 12375800 12870832 13613380 14850960 16088540 16336056 17016725 17697394 18563700 19306248 20110675 20420070 20915102 24132810 24751600 26546091 27226760 31372653 32177080 32672112 34033450 35394788 37127400 38612496 40221350 40840140 41830204 44243485 48265620 51050175 52287755 53092182 54453520 60332025 62745306 64354160 68066900 70789576 74254800 80442700 81680280 83660408 88486970 96531240 102100350 104575510 106184364 115033061 120664050 125490612 132730455 136133800 141579152 156863265 160885400 163360560 167320816 176973940 193062480 204200700 209151020 212368728 221217425 230066122 241328100 250981224 261438775 265460910 272267600 313726530 321770800 345099183 353947880 408401400 418302040 424737456 442434850 460132244 482656200 501962448 522877550 530921820 575165305 627453060 663652275 690198366 707895760 784316325 816802800 836604080 884869700 920264488 965312400 1045755100 1061843640 1150330610 1254906120 1327304550 1380396732 1568632650 1725495915 1769739400 1840528976 2091510200 2123687280 2300661220 2509812240 2654609100 2760793464 2875826525 3137265300 3450991830 3539478800 4183020400 4601322440 5309218200 5521586928 5751653050 6274530600 6901983660 8627479575 9202644880 10618436400 11503306100 12549061200 13803967320 17254959150 23006612200 27607934640 34509918300 46013224400 69019836600 138039673200
• Sum of all divisors σ(n): 522355317120
• Sum of proper divisors (its aliquot sum) s(n): 384315643920
• 138039673200 is an abundant number, because the sum of its proper divisors (384315643920) is greater than itself. Its abundance is 246275970720

Bases of 138039673200

• Binary: 10000000100011110011100100000101110000₂
• Hexadecimal: 0x2023CE4170
• Base-36: 1REX99IO

Squares and roots of 138039673200

• 138039673200 squared (138039673200²) is 19054951377162798240000
• 138039673200 cubed (138039673200³) is 2630339260945442612247135168000000
• The square root of 138039673200 is 371536.9069150465
• The cube root of 138039673200 is 5168.1444155009

Scales and comparisons

• 138,039,673,200 seconds is equal to 4,389 years, 12 weeks, 1 day, 9 hours, 40 minutes.
• To count from 1 to 138,039,673,200 would take you about eight thousand, seven hundred 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 138039673200 cubic inches would be around 430.7 feet tall.

Recreational maths with 138039673200

• 138039673200 backwards is 002376930831
• The number of decimal digits it has is: 12
• The sum of 138039673200's digits is 42
• More coming soon!