155381211040000

Names of 155381211040000

• Cardinal: 155381211040000 can be written as One hundred fifty-five trillion, three hundred eighty-one billion, two hundred eleven million, forty thousand.

Scientific notation

• Scientific notation: 1.5538121104 × 10¹⁴

Factors of 155381211040000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2851

Divisors of 155381211040000

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 121 125 128 160 176 200 220 242 250 256 275 320 352 400 440 484 500 550 605 625 640 704 800 880 968 1000 1100 1210 1250 1280 1375 1408 1600 1760 1936 2000 2200 2420 2500 2750 2816 2833 3025 3200 3520 3872 4000 4400 4840 5000 5500 5666 6050 6400 6875 7040 7744 8000 8800 9680 10000 11000 11332 12100 13750 14080 14165 15125 15488 16000 17600 19360 20000 22000 22664 24200 27500 28330 30250 30976 31163 32000 35200 38720 40000 44000 45328 48400 55000 56660 60500 62326 70400 70825 75625 77440 80000 88000 90656 96800 110000 113320 121000 124652 141650 151250 154880 155815 160000 176000 181312 193600 220000 226640 242000 249304 283300 302500 311630 342793 352000 354125 362624 387200 440000 453280 484000 498608 566600 605000 623260 685586 708250 725248 774400 779075 880000 906560 968000 997216 1133200 1210000 1246520 1371172 1416500 1558150 1713965 1760000 1770625 1813120 1936000 1994432 2266400 2420000 2493040 2742344 2833000 3116300 3427930 3541250 3626240 3872000 3895375 3988864 4532800 4840000 4986080 5484688 5666000 6232600 6855860 7082500 7790750 7977728 8025889 8569825 9065600 9680000 9972160 10969376 11332000 12465200 13711720 14165000 15581500 16051778 17139650 18131200 19360000 19476875 19944320 21938752 22664000 24930400 27423440 28330000 31163000 32103556 34279300 38953750 39888640 40129445 42849125 43877504 45328000 49860800 54846880 56660000 62326000 64207112 68558600 77907500 80258890 85698250 87755008 88284779 90656000 99721600 109693760 113320000 124652000 128414224 137117200 155815000 160517780 171396500 176569558 199443200 200647225 214245625 219387520 226640000 249304000 256828448 274234400 311630000 321035560 342793000 353139116 401294450 428491250 438775040 441423895 453280000 498608000 513656896 548468800 623260000 642071120 685586000 706278232 802588900 856982500 882847790 971132569 997216000 1003236125 1027313792 1096937600 1246520000 1284142240 1371172000 1412556464 1605177800 1713965000 1765695580 1942265138 2006472250 2054627584 2193875200 2207119475 2493040000 2568284480 2742344000 2825112928 3210355600 3427930000 3531391160 3884530276 4012944500 4414238950 4855662845 4986080000 5016180625 5136568960 5484688000 5650225856 6420711200 6855860000 7062782320 7769060552 8025889000 8828477900 9711325690 10032361250 10273137920 10969376000 11035597375 11300451712 12841422400 13711720000 14125564640 15538121104 16051778000 17656955800 19422651380 20064722500 22071194750 22600903424 24278314225 25682844800 27423440000 28251129280 31076242208 32103556000 35313911600 38845302760 40129445000 44142389500 48556628450 51365689600 54846880000 55177986875 56502258560 62152484416 64207112000 70627823200 77690605520 80258890000 88284779000 97113256900 110355973750 113004517120 121391571125 124304968832 128414224000 141255646400 155381211040 160517780000 176569558000 194226513800 220711947500 242783142250 248609937664 256828448000 282511292800 310762422080 321035560000 353139116000 388453027600 441423895000 485566284500 565022585600 606957855625 621524844160 642071120000 706278232000 776906055200 882847790000 971132569000 1213915711250 1243049688320 1284142240000 1412556464000 1553812110400 1765695580000 1942265138000 2427831422500 2825112928000 3107624220800 3531391160000 3884530276000 4855662845000 6215248441600 7062782320000 7769060552000 9711325690000 14125564640000 15538121104000 19422651380000 31076242208000 38845302760000 77690605520000 155381211040000
• Sum of all divisors σ(n): 426157415075469
• Sum of proper divisors (its aliquot sum) s(n): 270776204035469
• 155381211040000 is an abundant number, because the sum of its proper divisors (270776204035469) is greater than itself. Its abundance is 115394992995469

Bases of 155381211040000

• Binary: 100011010101000110000001111000111000100100000000₂
• Hexadecimal: 0x8D5181E38900
• Base-36: 1J2T558934

Squares and roots of 155381211040000

• 155381211040000 squared (155381211040000²) is 24143320744257017881600000000
• 155381211040000 cubed (155381211040000³) is 3751418415769809563461943332864000000000000
• 155381211040000 is a perfect square number. Its square root is 12465200
• The cube root of 155381211040000 is 53760.8550395765

Scales and comparisons

• 155,381,211,040,000 seconds is equal to 4,940,641 years, 46 weeks, 7 hours, 6 minutes, 40 seconds.
• To count from 1 to 155,381,211,040,000 would take you about twelve million, three hundred fifty-one thousand, six hundred 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 155381211040000 cubic inches would be around 4480.1 feet tall.

Recreational maths with 155381211040000

• 155381211040000 backwards is 000040112183551
• The number of decimal digits it has is: 15
• The sum of 155381211040000's digits is 31
• More coming soon!