138677783400

Names of 138677783400

• Cardinal: 138677783400 can be written as One hundred thirty-eight billion, six hundred seventy-seven million, seven hundred eighty-three thousand, four hundred.

Scientific notation

• Scientific notation: 1.386777834 × 10¹¹

Factors of 138677783400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 60

Divisors of 138677783400

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 25 26 27 30 36 37 39 40 45 50 52 54 60 65 72 74 75 78 81 90 100 104 108 111 117 120 130 135 148 150 156 162 169 180 185 195 200 216 222 225 234 260 270 296 300 312 324 325 333 338 351 360 370 390 405 444 450 468 481 507 520 540 555 585 600 648 650 666 675 676 702 740 780 810 845 888 900 925 936 962 975 999 1014 1053 1080 1110 1170 1300 1332 1350 1352 1369 1404 1443 1480 1521 1560 1620 1665 1690 1755 1800 1850 1924 1950 1998 2025 2028 2106 2220 2340 2405 2535 2600 2664 2700 2738 2775 2808 2886 2925 2997 3042 3240 3330 3380 3510 3700 3848 3900 3996 4050 4056 4107 4212 4225 4329 4440 4563 4680 4810 4995 5070 5265 5400 5476 5550 5772 5850 5994 6084 6253 6660 6760 6845 7020 7215 7400 7605 7800 7992 8100 8214 8325 8424 8450 8658 8775 9126 9620 9990 10140 10530 10952 11100 11544 11700 11988 12025 12168 12321 12506 12675 12987 13320 13689 13690 14040 14430 14985 15210 16200 16428 16650 16900 17316 17550 17797 18252 18759 19240 19980 20280 20535 21060 21645 22200 22815 23400 23976 24050 24642 24975 25012 25350 25974 26325 27378 27380 28860 29970 30420 31265 32856 33300 33800 34225 34632 35100 35594 36075 36504 36963 37518 38025 38961 39960 41070 42120 43290 45630 48100 49284 49950 50024 50653 50700 51948 52650 53391 54756 54760 56277 57720 59940 60840 61605 62530 64935 66600 68445 68450 70200 71188 72150 73926 74925 75036 76050 77922 82140 86580 88985 91260 93795 96200 98568 99900 101306 101400 102675 103896 105300 106782 108225 109512 110889 112554 114075 119880 123210 125060 129870 136890 136900 142376 144300 147852 149850 150072 151959 152100 155844 156325 160173 164280 168831 173160 177970 182520 184815 187590 194805 199800 202612 205350 210600 213564 216450 221778 225108 228150 231361 246420 250120 253265 259740 266955 273780 273800 281385 288600 295704 299700 303918 304200 308025 311688 312650 320346 324675 337662 342225 355940 369630 375180 389610 405224 410700 427128 432900 443556 444925 450216 455877 456300 462722 468975 480519 492840 506493 506530 519480 533910 547560 554445 562770 599400 607836 616050 625300 640692 649350 658489 675324 684450 694083 711880 739260 750360 759795 779220 800865 821400 844155 865800 887112 889850 911754 912600 924075 925444 937950 961038 974025 1012986 1013060 1067820 1108890 1125540 1156805 1215672 1232100 1250600 1266325 1281384 1298700 1316978 1334775 1350648 1367631 1368900 1388166 1406925 1441557 1478520 1519590 1558440 1601730 1688310 1779700 1823508 1848150 1850888 1875900 1922076 1948050 1975467 2025972 2026120 2082249 2135640 2217780 2251080 2279385 2313610 2402595 2464200 2532465 2532650 2597400 2633956 2669550 2735262 2737800 2772225 2776332 2813850 2883114 3039180 3203460 3292445 3376620 3470415 3559400 3647016 3696300 3751800 3798975 3844152 3896100 3950934 4004325 4051944 4102893 4164498 4220775 4435560 4558770 4627220 4805190 5064930 5065300 5267912 5339100 5470524 5544450 5552664 5627700 5766228 5784025 5926401 6078360 6246747 6406920 6584890 6753240 6838155 6940830 7207785 7392600 7597950 7792200 7901868 8008650 8205786 8328996 8441550 8560357 9117540 9254440 9610380 9877335 10129860 10130600 10411245 10678200 10941048 11088900 11255400 11396925 11532456 11568050 11852802 12012975 12493494 12662325 13169780 13676310 13881660 14415570 15195900 15803736 16017300 16411572 16462225 16657992 16883100 17120714 17352075 17779203 18235080 18740241 19220760 19754670 20259720 20514465 20822490 22177800 22793850 23136100 23705604 24025950 24986988 25324650 25681071 26339560 27352620 27763320 28831140 29632005 30391800 31233735 32034600 32823144 32924450 33766200 34190775 34241428 34704150 35558406 36038925 37480482 39509340 41028930 41644980 42801785 45587700 46272200 47411208 48051900 49386675 49973976 50649300 51362142 52056225 53337609 54705240 57662280 59264010 62467470 65848900 68381550 68482856 69408300 71116812 72077850 74960964 77043213 79018680 82057860 83289960 85603570 88896015 91175400 93701205 96103800 98773350 101298600 102572325 102724284 104112450 106675218 118528020 124934940 128405355 131697800 136763100 138816600 142233624 144155700 148160025 149921928 154086426 156168675 164115720 171207140 177792030 187402410 197546700 205144650 205448568 208224900 213350436 214008925 231129639 237056040 249869880 256810710 266688045 273526200 288311400 296320050 308172852 312337350 342414280 355584060 374804820 385216065 395093400 410289300 416449800 426700872 428017850 444480075 462259278 468506025 513621420 533376090 592640100 616345704 624674700 642026775 693388917 711168120 749609640 770432130 820578600 856035700 888960150 924518556 937012050 1027242840 1066752180 1155648195 1185280200 1249349400 1284053550 1333440225 1386777834 1540864260 1712071400 1777920300 1849037112 1874024100 1926080325 2133504360 2311296390 2568107100 2666880450 2773555668 3081728520 3466944585 3555840600 3748048200 3852160650 4622592780 5136214200 5333760900 5547111336 5778240975 6933889170 7704321300 9245185560 10667521800 11556481950 13867778340 15408642600 17334722925 23112963900 27735556680 34669445850 46225927800 69338891700 138677783400
• Sum of all divisors σ(n): 536035529700
• Sum of proper divisors (its aliquot sum) s(n): 397357746300
• 138677783400 is an abundant number, because the sum of its proper divisors (397357746300) is greater than itself. Its abundance is 258679962900

Bases of 138677783400

• Binary: 10000001001001110101110000101101101000₂
• Hexadecimal: 0x2049D70B68
• Base-36: 1RPH66I0

Squares and roots of 138677783400

• 138677783400 squared (138677783400²) is 19231527608737315560000
• 138677783400 cubed (138677783400³) is 2666985620175593394727129704000000
• The square root of 138677783400 is 372394.6608102753
• The cube root of 138677783400 is 5176.0956974195

Scales and comparisons

• 138,677,783,400 seconds is equal to 4,409 years, 27 weeks, 1 day, 22 hours, 30 minutes.
• To count from 1 to 138,677,783,400 would take you about eight thousand, eight hundred nineteen 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 138677783400 cubic inches would be around 431.3 feet tall.

Recreational maths with 138677783400

• 138677783400 backwards is 004387776831
• 138677783400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138677783400's digits is 54
• More coming soon!