138897723142800

Names of 138897723142800

• Cardinal: 138897723142800 can be written as One hundred thirty-eight trillion, eight hundred ninety-seven billion, seven hundred twenty-three million, one hundred forty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 1.388977231428 × 10¹⁴

Factors of 138897723142800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 11096639

Divisors of 138897723142800

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 25 27 30 36 38 40 45 48 50 54 57 60 61 72 75 76 80 90 95 100 108 114 120 122 135 144 150 152 171 180 183 190 200 216 225 228 240 244 270 285 300 304 305 342 360 366 380 400 432 450 456 475 488 513 540 549 570 600 610 675 684 720 732 760 855 900 912 915 950 976 1026 1080 1098 1140 1159 1200 1220 1350 1368 1425 1464 1520 1525 1647 1710 1800 1830 1900 2052 2160 2196 2280 2318 2440 2565 2700 2736 2745 2850 2928 3050 3294 3420 3477 3600 3660 3800 4104 4275 4392 4560 4575 4636 4880 5130 5400 5490 5700 5795 6100 6588 6840 6954 7320 7600 8208 8235 8550 8784 9150 9272 10260 10431 10800 10980 11400 11590 12200 12825 13176 13680 13725 13908 14640 16470 17100 17385 18300 18544 20520 20862 21960 22800 23180 24400 25650 26352 27450 27816 28975 31293 32940 34200 34770 36600 41040 41175 41724 43920 46360 51300 52155 54900 55632 57950 62586 65880 68400 69540 73200 82350 83448 86925 92720 102600 104310 109800 115900 125172 131760 139080 156465 164700 166896 173850 205200 208620 219600 231800 250344 260775 278160 312930 329400 347700 417240 463600 500688 521550 625860 658800 695400 782325 834480 1043100 1251720 1390800 1564650 2086200 2503440 3129300 4172400 6258600 11096549 12517200 22193098 33289647 44386196 55482745 66579294 88772392 99868941 110965490 133158588 166448235 177544784 199737882 210834431 221930980 266317176 277413725 299606823 332896470 399475764 421668862 443861960 499344705 532634352 554827450 599213646 632503293 665792940 676889489 798951528 832241175 843337724 887723920 998689410 1054172155 1109654900 1198427292 1265006586 1331585880 1353778978 1498034115 1597903056 1664482350 1686675448 1897509879 1997378820 2030668467 2108344310 2219309800 2396854584 2496723525 2530013172 2663171760 2707557956 2996068230 3162516465 3328964700 3373350896 3384447445 3795019758 3994757640 4061336934 4216688620 4438619600 4793709168 4993447050 5060026344 5270860775 5415115912 5692529637 5992136460 6092005401 6325032930 6657929400 6768894890 7490170575 7590039516 7989515280 8122673868 8433377240 9487549395 9986894100 10120052688 10153342335 10541721550 10830231824 11385059274 11984272920 12184010802 12650065860 12860900291 13315858800 13537789780 14980341150 15180079032 15812582325 16245347736 16866754480 16922237225 18276016203 18975098790 19973788200 20306684670 21083443100 22770118548 23968545840 24368021604 25300131720 25721800582 27075579560 28462648185 29960682300 30360158064 30460027005 31625164650 32490695472 33844474450 36552032406 37950197580 38582700873 39947576400 40613369340 42166886200 45540237096 47437746975 48736043208 50600263440 50766711675 51443601164 54151159120 56925296370 59921364600 60920054010 63250329300 64304501455 67688948900 73104064812 75900395160 77165401746 81226738680 84333772400 91080474192 91380081015 94875493950 97472086416 101533423350 102887202328 113850592740 115748102619 119842729200 121840108020 126500658600 128609002910 135377897800 142313240925 146208129624 151800790320 152300135025 154330803492 162453477360 182760162030 189750987900 192913504365 203066846700 205774404656 227701185480 231496205238 243680216040 253001317200 257218005820 270755795600 284626481850 292416259248 304600270050 308661606984 321522507275 347244307857 365520324060 379501975800 385827008730 406133693400 455402370960 456900405075 462992410476 487360432080 514436011640 569252963700 578740513095 609200540100 617323213968 643045014550 694488615714 731040648120 759003951600 771654017460 812267386800 913800810150 925984820952 964567521825 1028872023280 1138505927400 1157481026190 1218401080200 1286090029100 1388977231428 1462081296240 1543308034920 1736221539285 1827601620300 1851969641904 1929135043650 2277011854800 2314962052380 2436802160400 2572180058200 2777954462856 2893702565475 3086616069840 3472443078570 3655203240600 3858270087300 4629924104760 5144360116400 5555908925712 5787405130950 6944886157140 7310406481200 7716540174600 8681107696425 9259848209520 11574810261900 13889772314280 15433080349200 17362215392850 23149620523800 27779544628560 34724430785700 46299241047600 69448861571400 138897723142800
• Sum of all divisors σ(n): 528923713680000
• Sum of proper divisors (its aliquot sum) s(n): 390025990537200
• 138897723142800 is an abundant number, because the sum of its proper divisors (390025990537200) is greater than itself. Its abundance is 251128267394400

Bases of 138897723142800

• Binary: 11111100101001110100101011100101011001010010000₂
• Hexadecimal: 0x7E53A572B290
• Base-36: 1D8GQE4JO0

Squares and roots of 138897723142800

• 138897723142800 squared (138897723142800²) is 19292577494253918709191840000
• 138897723142800 cubed (138897723142800³) is 2679695087507894958713305337852914752000000
• The square root of 138897723142800 is 11785487.8194667869
• The cube root of 138897723142800 is 51788.3064125217

Scales and comparisons

• 138,897,723,142,800 seconds is equal to 4,416,517 years, 49 weeks, 5 days, 9 hours.
• To count from 1 to 138,897,723,142,800 would take you about eleven million, forty-one thousand, two hundred ninety-four 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 138897723142800 cubic inches would be around 4315.7 feet tall.

Recreational maths with 138897723142800

• 138897723142800 backwards is 008241327798831
• The number of decimal digits it has is: 15
• The sum of 138897723142800's digits is 63
• More coming soon!