138610900800

Names of 138610900800

• Cardinal: 138610900800 can be written as One hundred thirty-eight billion, six hundred ten million, nine hundred thousand, eight hundred.

Scientific notation

• Scientific notation: 1.386109008 × 10¹¹

Factors of 138610900800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4297

Divisors of 138610900800

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 25 30 32 34 36 40 45 48 50 51 60 64 68 72 75 80 85 90 96 100 102 120 136 137 144 150 153 160 170 180 192 200 204 225 240 255 272 274 288 300 306 320 340 360 400 408 411 425 450 480 510 544 548 576 600 612 680 685 720 765 800 816 822 850 900 960 1020 1088 1096 1200 1224 1233 1275 1360 1370 1440 1530 1600 1632 1644 1700 1800 2040 2055 2192 2329 2400 2448 2466 2550 2720 2740 2880 3060 3264 3288 3400 3425 3600 3825 4080 4110 4133 4384 4658 4800 4896 4932 5100 5440 5480 6120 6165 6576 6800 6850 6987 7200 7650 8160 8220 8266 8768 9316 9792 9864 10200 10275 10960 11645 12240 12330 12399 13152 13600 13700 13974 14400 15300 16320 16440 16532 18632 19728 20400 20550 20665 20961 21920 23290 24480 24660 24798 26304 27200 27400 27948 30600 30825 32880 33064 34935 37197 37264 39456 40800 41100 41330 41922 43840 46580 48960 49320 49596 54800 55896 58225 61200 61650 61995 65760 66128 69870 70261 74394 74528 78912 81600 82200 82660 83844 93160 98640 99192 103325 104805 109600 111792 116450 122400 123300 123990 131520 132256 139740 140522 148788 149056 164400 165320 167688 174675 185985 186320 197280 198384 206650 209610 210783 219200 223584 232900 244800 246600 247980 264512 279480 281044 297576 309975 328800 330640 335376 349350 351305 371970 372640 394560 396768 413300 419220 421566 447168 465800 493200 495960 524025 558960 562088 566221 595152 619950 632349 657600 661280 670752 698700 702610 743940 745280 793536 826600 838440 843132 929925 931600 986400 991920 1048050 1053915 1117920 1124176 1132442 1190304 1239900 1264698 1322560 1341504 1397400 1405220 1487880 1653200 1676880 1686264 1698663 1756525 1859850 1863200 1972800 1983840 2096100 2107830 2235840 2248352 2264884 2380608 2479800 2529396 2794800 2810440 2831105 2975760 3161745 3306400 3353760 3372528 3397326 3513050 3719700 3726400 3967680 4192200 4215660 4496704 4529768 4959600 5058792 5095989 5269575 5589600 5620880 5662210 5951520 6323490 6612800 6707520 6745056 6794652 7026100 7439400 8384400 8431320 8493315 9059536 9625757 9919200 10117584 10191978 10539150 11179200 11241760 11324420 11903040 12646980 13490112 13589304 14052200 14155525 14878800 15808725 16768800 16862640 16986630 18119072 19251514 19838400 20235168 20383956 21078300 22483520 22648840 25293960 25479945 27178608 28104400 28311050 28877271 29757600 31617450 33537600 33725280 33973260 36238144 38503028 40470336 40767912 42156600 42466575 45297680 48128785 50587920 50959890 54357216 56208800 56622100 57754542 59515200 63234900 67450560 67946520 77006056 81535824 84313200 84933150 86631813 90595360 96257570 101175840 101919780 108714432 112417600 113244200 115509084 126469800 127399725 135893040 144386355 154012112 163071648 168626400 169866300 173263626 181190720 192515140 202351680 203839560 226488400 231018168 240643925 252939600 254799450 271786080 288772710 308024224 326143296 337252800 339732600 346527252 385030280 407679120 433159065 452976800 462036336 481287850 505879200 509598900 543572160 577545420 616048448 679465200 693054504 721931775 770060560 815358240 866318130 905953600 924072672 962575700 1011758400 1019197800 1155090840 1358930400 1386109008 1443863550 1540121120 1630716480 1732636260 1848145344 1925151400 2038395600 2165795325 2310181680 2717860800 2772218016 2887727100 3080242240 3465272520 3850302800 4076791200 4331590650 4620363360 5544436032 5775454200 6930545040 7700605600 8153582400 8663181300 9240726720 11550908400 13861090080 15401211200 17326362600 23101816800 27722180160 34652725200 46203633600 69305450400 138610900800
• Sum of all divisors σ(n): 525570318936
• Sum of proper divisors (its aliquot sum) s(n): 386959418136
• 138610900800 is an abundant number, because the sum of its proper divisors (386959418136) is greater than itself. Its abundance is 248348517336

Bases of 138610900800

• Binary: 10000001000101110110100111111101000000₂
• Hexadecimal: 0x2045DA7F40
• Base-36: 1RODCNK0

Squares and roots of 138610900800

• 138610900800 squared (138610900800²) is 19212981820587440640000
• 138610900800 cubed (138610900800³) is 2663128717205649132276928512000000
• The square root of 138610900800 is 372304.8492834871
• The cube root of 138610900800 is 5175.2634410453

Scales and comparisons

• 138,610,900,800 seconds is equal to 4,407 years, 20 weeks, 4 days, 20 hours.
• To count from 1 to 138,610,900,800 would take you about eight thousand, eight hundred fourteen 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 138610900800 cubic inches would be around 431.3 feet tall.

Recreational maths with 138610900800

• 138610900800 backwards is 008009016831
• 138610900800 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138610900800's digits is 36
• More coming soon!