138798063038880

Names of 138798063038880

• Cardinal: 138798063038880 can be written as One hundred thirty-eight trillion, seven hundred ninety-eight billion, sixty-three million, thirty-eight thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.3879806303888 × 10¹⁴

Factors of 138798063038880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4589883054

Divisors of 138798063038880

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 70 72 80 84 90 96 105 108 112 120 126 135 140 144 160 168 180 189 210 216 224 240 252 270 280 288 315 336 360 378 420 432 480 504 540 560 630 672 720 756 840 864 945 1008 1080 1120 1260 1440 1512 1680 1890 2016 2160 2520 3024 3360 3780 4320 5040 6048 7560 10080 15120 30240 4589883037 9179766074 13769649111 18359532148 22949415185 27539298222 32129181259 36719064296 41308947333 45898830370 55078596444 64258362518 68848245555 73438128592 82617894666 91797660740 96387543777 110157192888 123926841999 128516725036 137696491110 146876257184 160645906295 165235789332 183595321480 192775087554 206544736665 220314385776 247853683998 257033450072 275392982220 289162631331 321291812590 330471578664 367190642960 385550175108 413089473330 440628771552 481937718885 495707367996 514066900144 550785964440 578325262662 619634209995 642583625180 660943157328 734381285920 771100350216 826178946660 867487893993 963875437770 991414735992 1028133800288 1101571928880 1156650525324 1239268419990 1285167250360 1321886314656 1445813156655 1542200700432 1652357893320 1734975787986 1927750875540 1982829471984 2203143857760 2313301050648 2478536839980 2570334500720 2891626313310 3084401400864 3304715786640 3469951575972 3855501751080 3965658943968 4337439469965 4626602101296 4957073679960 5140669001440 5783252626620 6609431573280 6939903151944 7711003502160 8674878939930 9253204202592 9914147359920 11566505253240 13879806303888 15422007004320 17349757879860 19828294719840 23133010506480 27759612607776 34699515759720 46266021012960 69399031519440 138798063038880
• Sum of all divisors σ(n): 555192252276480
• Sum of proper divisors (its aliquot sum) s(n): 416394189237600
• 138798063038880 is an abundant number, because the sum of its proper divisors (416394189237600) is greater than itself. Its abundance is 277596126198720

Bases of 138798063038880

• Binary: 11111100011110001110001001111100011000110100000₂
• Hexadecimal: 0x7E3C713E31A0
• Base-36: 1D76Y72NC0

Squares and roots of 138798063038880

• 138798063038880 squared (138798063038880²) is 19264902303344906380391654400
• 138798063038880 cubed (138798063038880³) is 2673931124337530828068752772155054723072000
• The square root of 138798063038880 is 11781258.9751214619
• The cube root of 138798063038880 is 51775.9172895991

Scales and comparisons

• 138,798,063,038,880 seconds is equal to 4,413,349 years, 3 weeks, 5 days, 22 hours, 48 minutes.
• To count from 1 to 138,798,063,038,880 would take you about eleven million, thirty-three thousand, three hundred seventy-two 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 138798063038880 cubic inches would be around 4314.7 feet tall.

Recreational maths with 138798063038880

• 138798063038880 backwards is 088830360897831
• 138798063038880 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138798063038880's digits is 72
• More coming soon!