138618152672000

Names of 138618152672000

• Cardinal: 138618152672000 can be written as One hundred thirty-eight trillion, six hundred eighteen billion, one hundred fifty-two million, six hundred seventy-two thousand.

Scientific notation

• Scientific notation: 1.38618152672 × 10¹⁴

Factors of 138618152672000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 11859

Divisors of 138618152672000

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 31 32 40 50 62 64 80 100 124 125 128 155 160 200 248 250 256 310 320 400 496 500 620 640 775 800 992 1000 1240 1280 1550 1600 1984 2000 2480 3100 3200 3875 3968 4000 4960 6200 6400 7750 7936 8000 9920 11821 12400 15500 16000 19840 23642 24800 31000 32000 39680 47284 49600 59105 62000 94568 99200 118210 124000 189136 198400 236420 248000 295525 366451 378272 472840 496000 591050 732902 756544 945680 992000 1182100 1465804 1477625 1513088 1832255 1891360 2364200 2931608 2955250 3026176 3664510 3782720 4728400 5863216 5910500 7329020 7565440 9161275 9456800 11726432 11821000 14658040 15130880 18322550 18913600 23452864 23642000 29316080 36645100 37827200 45806375 46905728 47284000 58632160 73290200 75654400 91612750 93811456 94568000 117264320 139736041 146580400 183225500 189136000 234528640 279472082 293160800 366451000 378272000 469057280 558944164 586321600 698680205 732902000 1117888328 1172643200 1397360410 1465804000 2235776656 2345286400 2794720820 2931608000 3493401025 4331817271 4471553312 5589441640 5863216000 6986802050 8663634542 8943106624 11178883280 11726432000 13973604100 17327269084 17467005125 17886213248 21659086355 22357766560 27947208200 34654538168 34934010250 35772426496 43318172710 44715533120 55894416400 69309076336 69868020500 86636345420 89431066240 108295431775 111788832800 138618152672 139736041000 173272690840 178862132480 216590863550 223577665600 277236305344 279472082000 346545381680 433181727100 447155331200 541477158875 554472610688 558944164000 693090763360 866363454200 894310662400 1082954317750 1108945221376 1117888328000 1386181526720 1732726908400 2165908635500 2235776656000 2772363053440 3465453816800 4331817271000 4471553312000 5544726106880 6930907633600 8663634542000 13861815267200 17327269084000 27723630534400 34654538168000 69309076336000 138618152672000
• Sum of all divisors σ(n): 356484500701056
• Sum of proper divisors (its aliquot sum) s(n): 217866348029056
• 138618152672000 is an abundant number, because the sum of its proper divisors (217866348029056) is greater than itself. Its abundance is 79248195357056

Bases of 138618152672000

• Binary: 11111100001001010001101101111111101101100000000₂
• Hexadecimal: 0x7E128DBFDB00
• Base-36: 1D4WAT33SW

Squares and roots of 138618152672000

• 138618152672000 squared (138618152672000²) is 19214992250197900739584000000
• 138618152672000 cubed (138618152672000³) is 2663546729329229426933556625768448000000000
• The square root of 138618152672000 is 11773621.0518259845
• The cube root of 138618152672000 is 51753.5369295027

Scales and comparisons

• 138,618,152,672,000 seconds is equal to 4,407,628 years, 25 weeks, 53 minutes, 20 seconds.
• To count from 1 to 138,618,152,672,000 would take you about eleven million, nineteen thousand and seventy-one 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 138618152672000 cubic inches would be around 4312.8 feet tall.

Recreational maths with 138618152672000

• 138618152672000 backwards is 000276251816831
• 138618152672000 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138618152672000's digits is 50
• More coming soon!