138626887616064

Names of 138626887616064

• Cardinal: 138626887616064 can be written as One hundred thirty-eight trillion, six hundred twenty-six billion, eight hundred eighty-seven million, six hundred sixteen thousand and sixty-four.

Scientific notation

• Scientific notation: 1.38626887616064 × 10¹⁴

Factors of 138626887616064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 13301

Divisors of 138626887616064

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 37 48 64 72 74 96 111 144 148 192 222 288 296 333 444 576 592 666 888 1184 1332 1369 1776 2368 2664 2738 3552 4107 5328 5476 7104 8214 10656 10952 12321 13259 16428 21312 21904 24642 26518 32856 39777 43808 49284 53036 65712 79554 87616 98568 106072 119331 131424 159108 197136 212144 238662 262848 318216 394272 424288 477324 490583 636432 788544 848576 954648 981166 1272864 1471749 1909296 1962332 2545728 2943498 3818592 3924664 4415247 5886996 7637184 7849328 8830494 11773992 15698656 17660988 18151571 23547984 31397312 35321976 36303142 47095968 54454713 70643952 72606284 94191936 108909426 141287904 145212568 163364139 175801081 217818852 282575808 290425136 326728278 351602162 435637704 527403243 580850272 653456556 703204324 871275408 1054806486 1161700544 1306913112 1406408648 1582209729 1742550816 2109612972 2613826224 2812817296 3164419458 3485101632 4219225944 5227652448 5625634592 6328838916 6504639997 8438451888 10455304896 11251269184 12657677832 13009279994 16876903776 19513919991 25315355664 26018559988 33753807552 39027839982 50630711328 52037119976 58541759973 78055679964 101261422656 104074239952 117083519946 156111359928 208148479904 234167039892 240671679889 312222719856 416296959808 468334079784 481343359778 624445439712 722015039667 936668159568 962686719556 1248890879424 1444030079334 1873336319136 1925373439112 2166045119001 2888060158668 3746672638272 3850746878224 4332090238002 5776120317336 7701493756448 8664180476004 11552240634672 15402987512896 17328360952008 23104481269344 34656721904016 46208962538688 69313443808032 138626887616064
• Sum of all divisors σ(n): 408409154126337
• Sum of proper divisors (its aliquot sum) s(n): 269782266510273
• 138626887616064 is an abundant number, because the sum of its proper divisors (269782266510273) is greater than itself. Its abundance is 131155378894209

Bases of 138626887616064

• Binary: 11111100001010010010110011001001000011001000000₂
• Hexadecimal: 0x7E1496648640
• Base-36: 1D50B9N9S0

Squares and roots of 138626887616064

• 138626887616064 squared (138626887616064²) is 19217413970116838405070852096
• 138626887616064 cubed (138626887616064³) is 2664050286706765254463077175687474577670144
• 138626887616064 is a perfect square number. Its square root is 11773992
• The cube root of 138626887616064 is 51754.6239799029

Scales and comparisons

• 138,626,887,616,064 seconds is equal to 4,407,906 years, 11 weeks, 4 days, 22 hours, 14 minutes, 24 seconds.
• To count from 1 to 138,626,887,616,064 would take you about eleven million, nineteen thousand, seven hundred sixty-five 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 138626887616064 cubic inches would be around 4312.9 feet tall.

Recreational maths with 138626887616064

• 138626887616064 backwards is 460616788626831
• 138626887616064 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138626887616064's digits is 72
• More coming soon!