136389644640

Names of 136389644640

• Cardinal: 136389644640 can be written as One hundred thirty-six billion, three hundred eighty-nine million, six hundred forty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3638964464 × 10¹¹

Factors of 136389644640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 32012

Divisors of 136389644640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 90 96 108 120 135 144 160 180 216 240 270 288 360 432 480 540 720 864 1019 1080 1440 2038 2160 3057 4076 4320 5095 6114 8152 9171 10190 12228 15285 16304 18342 20380 24456 27513 30570 30983 32608 36684 40760 45855 48912 55026 61140 61966 73368 81520 91710 92949 97824 110052 122280 123932 137565 146736 154915 163040 183420 185898 220104 244560 247864 275130 278847 293472 309830 366840 371796 440208 464745 489120 495728 550260 557694 619660 733680 743592 836541 880416 929490 991456 1100520 1115388 1239320 1394235 1467360 1487184 1673082 1858980 2201040 2230776 2478640 2788470 2974368 3346164 3717960 4182705 4402080 4461552 4957280 5576940 6692328 7435920 8365410 8923104 11153880 13384656 14871840 16730820 22307760 26769312 31571677 33461640 44615520 63143354 66923280 94715031 126286708 133846560 157858385 189430062 252573416 284145093 315716770 378860124 473575155 505146832 568290186 631433540 757720248 852435279 947150310 1010293664 1136580372 1262867080 1420725465 1515440496 1704870558 1894300620 2273160744 2525734160 2841450930 3030880992 3409741116 3788601240 4262176395 4546321488 5051468320 5682901860 6819482232 7577202480 8524352790 9092642976 11365803720 13638964464 15154404960 17048705580 22731607440 27277928928 34097411160 45463214880 68194822320 136389644640
• Sum of all divisors σ(n): 477847641600
• Sum of proper divisors (its aliquot sum) s(n): 341457996960
• 136389644640 is an abundant number, because the sum of its proper divisors (341457996960) is greater than itself. Its abundance is 205068352320

Bases of 136389644640

• Binary: 1111111000001011101001101000101100000₂
• Hexadecimal: 0x1FC174D160
• Base-36: 1QNMVFC0

Squares and roots of 136389644640

• 136389644640 squared (136389644640²) is 18602135165025480729600
• 136389644640 cubed (136389644640³) is 2537138604703073073255311929344000
• The square root of 136389644640 is 369309.6866316939
• The cube root of 136389644640 is 5147.4697048319

Scales and comparisons

• 136,389,644,640 seconds is equal to 4,336 years, 39 weeks, 6 days, 20 hours, 24 minutes.
• To count from 1 to 136,389,644,640 would take you about eight thousand, six hundred seventy-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 136389644640 cubic inches would be around 429 feet tall.

Recreational maths with 136389644640

• 136389644640 backwards is 046446983631
• 136389644640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 136389644640's digits is 54
• More coming soon!