138252049591572

Names of 138252049591572

• Cardinal: 138252049591572 can be written as One hundred thirty-eight trillion, two hundred fifty-two billion, forty-nine million, five hundred ninety-one thousand, five hundred seventy-two.

Scientific notation

• Scientific notation: 1.38252049591572 × 10¹⁴

Factors of 138252049591572

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 404967

Divisors of 138252049591572

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 31 36 42 49 62 63 84 93 98 124 126 147 186 196 217 252 279 294 372 434 441 558 588 651 868 882 1116 1302 1519 1764 1953 2604 3038 3906 4557 6076 6343 7812 9114 12686 13671 18228 19029 25372 27342 38058 44401 54684 57087 76116 88802 114174 133203 177604 196633 228348 266406 310807 393266 398581 399609 532812 589899 621614 786532 797162 799218 932421 1179798 1195743 1243228 1376431 1594324 1598436 1769697 1864842 2359596 2391486 2752862 2790067 2797263 3539394 3587229 3729684 4129293 4782972 5505724 5580134 5594526 7078788 7174458 8258586 8370201 9635017 11160268 11189052 12356011 12387879 14348916 16517172 16740402 19270034 19530469 24712022 24775758 25110603 28905051 33480804 37068033 38540068 39060938 49424044 49551516 50221206 57810102 58591407 74136066 78121876 86492077 86715153 100442412 111204099 115620204 117182814 148272132 172984154 173430306 175774221 222408198 234365628 259476231 345968308 346860612 351548442 444816396 518952462 605444539 703096884 778428693 1037904924 1210889078 1556857386 1816333617 2421778156 2528199283 3113714772 3632667234 5056398566 5449000851 7265334468 7584597849 10112797132 10898001702 15169195698 17697394981 21796003404 22753793547 30338391396 35394789962 45507587094 53092184943 70789579924 78374177773 91015174188 106184369886 123881764867 156748355546 159276554829 212368739772 235122533319 247763529734 313496711092 318553109658 371645294601 470245066638 495527059468 548619244411 637106219316 705367599957 743290589202 940490133276 1097238488822 1114935883803 1410735199914 1486581178404 1645857733233 2194476977644 2229871767606 2821470399828 3291715466466 3840334710877 4459743535212 4937573199699 6583430932932 7680669421754 9875146399398 11521004132631 15361338843508 19750292798796 23042008265262 34563012397893 46084016530524 69126024795786 138252049591572
• Sum of all divisors σ(n): 419707840860672
• Sum of proper divisors (its aliquot sum) s(n): 281455791269100
• 138252049591572 is an abundant number, because the sum of its proper divisors (281455791269100) is greater than itself. Its abundance is 143203741677528

Bases of 138252049591572

• Binary: 11111011011110101010000010011100010110100010100₂
• Hexadecimal: 0x7DBD504E2D14
• Base-36: 1D0844RJ10

Squares and roots of 138252049591572

• 138252049591572 squared (138252049591572²) is 19113629216270483612013431184
• 138252049591572 cubed (138252049591572³) is 2642498414282746360309340408034505528381248
• The square root of 138252049591572 is 11758063.1734810815
• The cube root of 138252049591572 is 51707.9348352939

Scales and comparisons

• 138,252,049,591,572 seconds is equal to 4,395,987 years, 27 weeks, 5 days, 20 hours, 46 minutes, 12 seconds.
• To count from 1 to 138,252,049,591,572 would take you about ten million, nine hundred eighty-nine thousand, nine hundred sixty-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 138252049591572 cubic inches would be around 4309 feet tall.

Recreational maths with 138252049591572

• 138252049591572 backwards is 275195940252831
• 138252049591572 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138252049591572's digits is 63
• More coming soon!