138900367360

Names of 138900367360

• Cardinal: 138900367360 can be written as One hundred thirty-eight billion, nine hundred million, three hundred sixty-seven thousand, three hundred sixty.

Scientific notation

• Scientific notation: 1.3890036736 × 10¹¹

Factors of 138900367360

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 163

Divisors of 138900367360

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 58 64 80 116 127 128 145 160 232 254 256 290 320 464 508 512 580 635 640 841 928 1016 1024 1160 1270 1280 1682 1856 2032 2048 2320 2540 2560 3364 3683 3712 4064 4205 4640 5080 5120 6728 7366 7424 8128 8410 9280 10160 10240 13456 14732 14848 16129 16256 16820 18415 18560 20320 26912 29464 29696 32258 32512 33640 36830 37120 40640 53824 58928 59392 64516 65024 67280 73660 74240 80645 81280 106807 107648 117856 129032 130048 134560 147320 148480 161290 162560 213614 215296 235712 258064 260096 269120 294640 296960 322580 325120 427228 430592 467741 471424 516128 534035 538240 589280 645160 650240 854456 861184 935482 942848 1032256 1068070 1076480 1178560 1290320 1300480 1708912 1722368 1870964 1885696 2064512 2136140 2152960 2338705 2357120 2580640 3417824 3741928 3771392 4129024 4272280 4305920 4677410 4714240 5161280 6835648 7483856 7542784 8258048 8544560 8611840 9354820 9428480 10322560 13564489 13671296 14967712 16516096 17089120 18709640 18856960 20645120 27128978 27342592 29935424 33032192 34178240 37419280 37713920 41290240 54257956 54685184 59870848 67822445 68356480 74838560 82580480 108515912 109370368 119741696 135644890 136712960 149677120 165160960 217031824 218740736 239483392 271289780 273425920 299354240 434063648 478966784 542579560 546851840 598708480 868127296 957933568 1085159120 1093703680 1197416960 1736254592 2170318240 2394833920 3472509184 4340636480 4789667840 6945018368 8681272960 13890036736 17362545920 27780073472 34725091840 69450183680 138900367360
• Sum of all divisors σ(n): 347907440790
• Sum of proper divisors (its aliquot sum) s(n): 209007073430
• 138900367360 is an abundant number, because the sum of its proper divisors (209007073430) is greater than itself. Its abundance is 70106706070

Bases of 138900367360

• Binary: 10000001010111000110110110100000000000₂
• Hexadecimal: 0x20571B6800
• Base-36: 1RT5OXDS

Squares and roots of 138900367360

• 138900367360 squared (138900367360²) is 19293312052742953369600
• 138900367360 cubed (138900367360³) is 2679848131717111918688789856256000
• The square root of 138900367360 is 372693.3959168043
• The cube root of 138900367360 is 5178.8635044407

Scales and comparisons

• 138,900,367,360 seconds is equal to 4,416 years, 31 weeks, 2 days, 3 hours, 22 minutes, 40 seconds.
• To count from 1 to 138,900,367,360 would take you about eight thousand, eight hundred thirty-three 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 138900367360 cubic inches would be around 431.6 feet tall.

Recreational maths with 138900367360

• 138900367360 backwards is 063763009831
• The number of decimal digits it has is: 12
• The sum of 138900367360's digits is 46
• More coming soon!